simple 19-Mar-2026 04:53:15 Build CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89) is being prepared for building on agent cvpost135.cv.nrao.edu, bamboo version: 9.6.17 simple 19-Mar-2026 04:53:15 Remote agent on host cvpost135.cv.nrao.edu simple 19-Mar-2026 04:53:15 Build working directory is /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93 simple 19-Mar-2026 04:53:15 Executing build CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89) simple 19-Mar-2026 04:53:15 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 19-Mar-2026 04:53:15 Build always requires a clean checkout simple 19-Mar-2026 04:53:15 Cleaning build directory '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93' simple 19-Mar-2026 04:53:17 Checking out into /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93 simple 19-Mar-2026 04:53:17 Updating source code to revision: a2fc141552fbd0fd19a2e927a333de3c26c05698 simple 19-Mar-2026 04:53:17 Fetching 'refs/heads/release/6.7.1' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 19-Mar-2026 04:53:17 Warning: Permanently added '[127.0.0.1]:35131' (RSA) to the list of known hosts. simple 19-Mar-2026 04:53:17 Checking out revision a2fc141552fbd0fd19a2e927a333de3c26c05698. simple 19-Mar-2026 04:53:17 Creating local git repository in '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/.git'. simple 19-Mar-2026 04:53:17 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93'... simple 19-Mar-2026 04:53:17 done. simple 19-Mar-2026 04:53:21 Switched to a new branch 'release/6.7.1' simple 19-Mar-2026 04:53:21 branch 'release/6.7.1' set up to track 'origin/release/6.7.1'. simple 19-Mar-2026 04:53:21 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 19-Mar-2026 04:53:21 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 19-Mar-2026 04:53:21 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/casacore'... simple 19-Mar-2026 04:53:31 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source'... simple 19-Mar-2026 04:53:55 Submodule path 'casatools/casacore': checked out '1f3a55af2fde7b0dd1f36af31a65e0d4d67ee283' simple 19-Mar-2026 04:53:56 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 19-Mar-2026 04:53:56 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 19-Mar-2026 04:53:56 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 19-Mar-2026 04:53:56 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 19-Mar-2026 04:53:56 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 19-Mar-2026 04:53:56 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 19-Mar-2026 04:53:56 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 19-Mar-2026 04:53:56 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 19-Mar-2026 04:53:56 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 19-Mar-2026 04:53:56 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 19-Mar-2026 04:53:56 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 19-Mar-2026 04:53:56 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/abseil-cpp'... simple 19-Mar-2026 04:53:57 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/benchmark'... simple 19-Mar-2026 04:53:58 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty'... simple 19-Mar-2026 04:53:58 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/boringssl'... simple 19-Mar-2026 04:54:10 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 19-Mar-2026 04:54:22 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/cares/cares'... simple 19-Mar-2026 04:54:23 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/gflags'... simple 19-Mar-2026 04:54:23 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/googletest'... simple 19-Mar-2026 04:54:24 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/protobuf'... simple 19-Mar-2026 04:54:33 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/zlib'... simple 19-Mar-2026 04:54:34 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 19-Mar-2026 04:54:34 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 19-Mar-2026 04:54:34 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 19-Mar-2026 04:54:34 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 19-Mar-2026 04:54:34 Submodule 'third_party/libFuzzer' (https://chromium.googlesource.com/chromium/llvm-project/llvm/lib/Fuzzer) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer' simple 19-Mar-2026 04:54:34 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 19-Mar-2026 04:54:34 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 19-Mar-2026 04:54:35 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 19-Mar-2026 04:54:35 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 19-Mar-2026 04:54:36 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 19-Mar-2026 04:54:36 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 19-Mar-2026 04:54:36 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 19-Mar-2026 04:54:36 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 19-Mar-2026 04:54:36 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 19-Mar-2026 04:54:37 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 19-Mar-2026 04:54:37 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 19-Mar-2026 04:54:37 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 19-Mar-2026 04:54:37 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/gflags/doc'... simple 19-Mar-2026 04:54:37 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 19-Mar-2026 04:54:37 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 19-Mar-2026 04:54:38 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 19-Mar-2026 04:54:38 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 19-Mar-2026 04:54:38 Cloning into '/export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 19-Mar-2026 04:54:38 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 19-Mar-2026 04:54:38 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 19-Mar-2026 04:54:38 Updated source code to revision: a2fc141552fbd0fd19a2e927a333de3c26c05698 simple 19-Mar-2026 04:54:38 Finished task 'Source Code Checkout' with result: Success simple 19-Mar-2026 04:54:38 Running pre-build action: Build Log Labeller Pre Build Action simple 19-Mar-2026 04:54:38 Running pre-build action: VCS Version Collector simple 19-Mar-2026 04:54:38 Build CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89) started building on agent 'cvpost135.cv.nrao.edu' (Remote agent on host cvpost135.cv.nrao.edu) simple 19-Mar-2026 04:54:39 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 19-Mar-2026 04:54:39 Preparing to download plan result CASASPECS-RELEASE671BUILDCASALITH-93 artifact: Required shared artifact Http Compression On : [ManyLinux228 Python 3.12 Tar], patterns: [*.xz] anchored at: [source/wheels] simple 19-Mar-2026 04:54:39 Retrieving artifact ManyLinux228 Python 3.12 Tar for CASASPECS-RELEASE671BUILDCASALITH-93 using Bamboo server artifact handler simple 19-Mar-2026 04:55:11 Artifact [ManyLinux228 Python 3.12 Tar] downloaded successfully in 32.85 s to dockershare/ simple 19-Mar-2026 04:55:11 Finished task 'Download casalith' with result: Success command 19-Mar-2026 04:55:11 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 19-Mar-2026 04:55:11 Substituting variable: ${bamboo.capability.hostname} with cvpost135 simple 19-Mar-2026 04:55:11 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 04:55:11 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89-ScriptBuildTask-6282313541906244175.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93\n build 19-Mar-2026 04:55:11 Starting cleanup error 19-Mar-2026 04:55:11 Error response from daemon: No such container: test-container error 19-Mar-2026 04:55:11 Error response from daemon: No such container: test-container error 19-Mar-2026 04:55:11 Error response from daemon: No such container: test-container-cvpost135 error 19-Mar-2026 04:55:11 Error response from daemon: No such container: test-container-cvpost135 build 19-Mar-2026 04:55:11 Cleanup complete simple 19-Mar-2026 04:55:11 Finished task 'Stop and remove running test containers' with result: Success command 19-Mar-2026 04:55:11 Substituting variable: ${bamboo.rocky9_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-9.4:1 command 19-Mar-2026 04:55:11 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 19-Mar-2026 04:55:11 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 19-Mar-2026 04:55:11 Substituting variable: ${bamboo.capability.hostname} with cvpost135 command 19-Mar-2026 04:55:11 Substituting variable: ${bamboo.build.working.directory} with /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93 simple 19-Mar-2026 04:55:11 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 04:55:11 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89-ScriptBuildTask-1778482846160698289.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93\n build 19-Mar-2026 04:55:25 c440f034c66050abeef514d467681d427f502af0e8d2a7a56902873f52232133 simple 19-Mar-2026 04:55:25 Finished task 'Start container' with result: Success command 19-Mar-2026 04:55:25 Substituting variable: ${bamboo.planRepository.branchName} with release/6.7.1 simple 19-Mar-2026 04:55:25 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 04:55:25 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89-ScriptBuildTask-8850037572013641507.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93\n build 19-Mar-2026 04:55:25 /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93 error 19-Mar-2026 04:55:25 % Total % Received % Xferd Average Speed Time Time Time Current error 19-Mar-2026 04:55:25 Dload Upload Total Spent Left Speed error 19-Mar-2026 04:55:25 error 19-Mar-2026 04:55:25 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 19-Mar-2026 04:55:25 100 6002k 100 6002k 0 0 67.3M 0 --:--:-- --:--:-- --:--:-- 67.3M build 19-Mar-2026 04:55:25 Components: build 19-Mar-2026 04:55:25 Test list: -l test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms build 19-Mar-2026 04:55:25 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 19-Mar-2026 04:55:25 measurespath="/opt/casa/data/casa-data" build 19-Mar-2026 04:55:25 measures_auto_update=False build 19-Mar-2026 04:55:25 data_auto_update=False build 19-Mar-2026 04:55:25 total 1018872 build 19-Mar-2026 04:55:25 -rw-r--r-- 1 9285 15001 1043321840 Mar 19 04:55 casa-6.7.1-13-py3.12.el8.tar.xz build 19-Mar-2026 04:55:25 config.py: build 19-Mar-2026 04:55:25 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 19-Mar-2026 04:55:25 measurespath="/opt/casa/data/casa-data" build 19-Mar-2026 04:55:25 measures_auto_update=False build 19-Mar-2026 04:55:25 data_auto_update=False error 19-Mar-2026 04:55:25 Cloning into 'casa-build-utils'... error 19-Mar-2026 04:55:26 Cloning into 'casa6'... error 19-Mar-2026 04:55:34 Updating files: 47% (3124/6533) error 19-Mar-2026 04:55:34 Updating files: 48% (3136/6533) error 19-Mar-2026 04:55:34 Updating files: 49% (3202/6533) error 19-Mar-2026 04:55:34 Updating files: 50% (3267/6533) error 19-Mar-2026 04:55:34 Updating files: 51% (3332/6533) error 19-Mar-2026 04:55:34 Updating files: 52% (3398/6533) error 19-Mar-2026 04:55:34 Updating files: 53% (3463/6533) error 19-Mar-2026 04:55:34 Updating files: 54% (3528/6533) error 19-Mar-2026 04:55:34 Updating files: 55% (3594/6533) error 19-Mar-2026 04:55:34 Updating files: 56% (3659/6533) error 19-Mar-2026 04:55:34 Updating files: 57% (3724/6533) error 19-Mar-2026 04:55:34 Updating files: 58% (3790/6533) error 19-Mar-2026 04:55:34 Updating files: 59% (3855/6533) error 19-Mar-2026 04:55:34 Updating files: 60% (3920/6533) error 19-Mar-2026 04:55:34 Updating files: 61% (3986/6533) error 19-Mar-2026 04:55:34 Updating files: 62% (4051/6533) error 19-Mar-2026 04:55:34 Updating files: 63% (4116/6533) error 19-Mar-2026 04:55:34 Updating files: 64% (4182/6533) error 19-Mar-2026 04:55:34 Updating files: 65% (4247/6533) error 19-Mar-2026 04:55:34 Updating files: 66% (4312/6533) error 19-Mar-2026 04:55:34 Updating files: 67% (4378/6533) error 19-Mar-2026 04:55:34 Updating files: 68% (4443/6533) error 19-Mar-2026 04:55:34 Updating files: 69% (4508/6533) error 19-Mar-2026 04:55:34 Updating files: 70% (4574/6533) error 19-Mar-2026 04:55:34 Updating files: 71% (4639/6533) error 19-Mar-2026 04:55:34 Updating files: 72% (4704/6533) error 19-Mar-2026 04:55:34 Updating files: 73% (4770/6533) error 19-Mar-2026 04:55:34 Updating files: 74% (4835/6533) error 19-Mar-2026 04:55:34 Updating files: 75% (4900/6533) error 19-Mar-2026 04:55:34 Updating files: 76% (4966/6533) error 19-Mar-2026 04:55:34 Updating files: 77% (5031/6533) error 19-Mar-2026 04:55:34 Updating files: 78% (5096/6533) error 19-Mar-2026 04:55:35 Updating files: 79% (5162/6533) error 19-Mar-2026 04:55:35 Updating files: 80% (5227/6533) error 19-Mar-2026 04:55:35 Updating files: 81% (5292/6533) error 19-Mar-2026 04:55:35 Updating files: 82% (5358/6533) error 19-Mar-2026 04:55:35 Updating files: 83% (5423/6533) error 19-Mar-2026 04:55:35 Updating files: 84% (5488/6533) error 19-Mar-2026 04:55:35 Updating files: 85% (5554/6533) error 19-Mar-2026 04:55:35 Updating files: 86% (5619/6533) error 19-Mar-2026 04:55:35 Updating files: 87% (5684/6533) error 19-Mar-2026 04:55:35 Updating files: 88% (5750/6533) error 19-Mar-2026 04:55:35 Updating files: 89% (5815/6533) error 19-Mar-2026 04:55:35 Updating files: 89% (5838/6533) error 19-Mar-2026 04:55:35 Updating files: 90% (5880/6533) error 19-Mar-2026 04:55:35 Updating files: 91% (5946/6533) error 19-Mar-2026 04:55:35 Updating files: 92% (6011/6533) error 19-Mar-2026 04:55:35 Updating files: 93% (6076/6533) error 19-Mar-2026 04:55:35 Updating files: 94% (6142/6533) error 19-Mar-2026 04:55:35 Updating files: 95% (6207/6533) error 19-Mar-2026 04:55:35 Updating files: 96% (6272/6533) error 19-Mar-2026 04:55:35 Updating files: 97% (6338/6533) error 19-Mar-2026 04:55:35 Updating files: 98% (6403/6533) error 19-Mar-2026 04:55:35 Updating files: 99% (6468/6533) error 19-Mar-2026 04:55:35 Updating files: 100% (6533/6533) error 19-Mar-2026 04:55:35 Updating files: 100% (6533/6533), done. error 19-Mar-2026 04:56:11 % Total % Received % Xferd Average Speed Time Time Time Current error 19-Mar-2026 04:56:11 Dload Upload Total Spent Left Speed error 19-Mar-2026 04:56:11 error 19-Mar-2026 04:56:11 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 19-Mar-2026 04:56:11 100 669 0 669 0 0 14866 0 --:--:-- --:--:-- --:--:-- 14866 build 19-Mar-2026 04:56:24 HAVE_PYTEST: False build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='release/6.7.1', merge_target=None, pkg='/dockershare/casa-6.7.1-13-py3.12.el8.tar.xz', work_dir='/home/casatest/work', ncores='4', test_paths=None, test_list='test_task_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 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Operating system: Linux build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Arguments Sent Direct To Pytest : [] build 19-Mar-2026 04:56:24 Package: /dockershare/casa-6.7.1-13-py3.12.el8.tar.xz build 19-Mar-2026 04:56:24 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 19-Mar-2026 04:56:24 Number of cores: 4 build 19-Mar-2026 04:56:24 Workdir: /home/casatest/work build 19-Mar-2026 04:56:24 branch: release/6.7.1 build 19-Mar-2026 04:56:24 --------------- run_bamboo --------------- build 19-Mar-2026 04:56:24 Test list: ['test_task_sdintimaging', 'test_task_deconvolve', 'test_task_mstransform_mms'] build 19-Mar-2026 04:56:24 Test group: None build 19-Mar-2026 04:56:24 Unpacking tarball: /dockershare/casa-6.7.1-13-py3.12.el8.tar.xz to /home/casatest/work/pkg build 19-Mar-2026 04:56:24 ['tar', '-xf', '/dockershare/casa-6.7.1-13-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 19-Mar-2026 04:56:24 Executing: ['tar', '-xf', '/dockershare/casa-6.7.1-13-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 Outputdir contents:/home/casatest/work/pkg build 19-Mar-2026 04:56:24 casa-6.7.1-13-py3.12.el8 build 19-Mar-2026 04:56:24 installpath: casa-6.7.1-13-py3.12.el8 build 19-Mar-2026 04:56:24 Package root: /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8 build 19-Mar-2026 04:56:24 Executable path: /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin build 19-Mar-2026 04:56:24 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 19-Mar-2026 04:56:24 Starting Xvfb build 19-Mar-2026 04:56:24 Xvfb :105 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauth3thd0mil/tmpjrwdu2dj build 19-Mar-2026 04:56:24 Deployed virtual frame buffer at port :105 with PID 116 build 19-Mar-2026 04:56:24 run_bamboo fetch_tests branchrelease/6.7.1 build 19-Mar-2026 04:56:24 Fetching Repository: casa6 build 19-Mar-2026 04:56:24 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 19-Mar-2026 04:56:24 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 19-Mar-2026 04:56:24 Cloning into 'casa6'... build 19-Mar-2026 04:56:24 Updating files: 48% (3140/6533) build 19-Mar-2026 04:56:24 Updating files: 49% (3202/6533) build 19-Mar-2026 04:56:24 Updating files: 50% (3267/6533) build 19-Mar-2026 04:56:24 Updating files: 51% (3332/6533) build 19-Mar-2026 04:56:24 Updating files: 52% (3398/6533) build 19-Mar-2026 04:56:24 Updating files: 53% (3463/6533) build 19-Mar-2026 04:56:24 Updating files: 54% (3528/6533) build 19-Mar-2026 04:56:24 Updating files: 55% (3594/6533) build 19-Mar-2026 04:56:24 Updating files: 56% (3659/6533) build 19-Mar-2026 04:56:24 Updating files: 57% (3724/6533) build 19-Mar-2026 04:56:24 Updating files: 58% (3790/6533) build 19-Mar-2026 04:56:24 Updating files: 59% (3855/6533) build 19-Mar-2026 04:56:24 Updating files: 60% (3920/6533) build 19-Mar-2026 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19-Mar-2026 04:56:24 Updating files: 78% (5096/6533) build 19-Mar-2026 04:56:24 Updating files: 79% (5162/6533) build 19-Mar-2026 04:56:24 Updating files: 80% (5227/6533) build 19-Mar-2026 04:56:24 Updating files: 81% (5292/6533) build 19-Mar-2026 04:56:24 Updating files: 82% (5358/6533) build 19-Mar-2026 04:56:24 Updating files: 83% (5423/6533) build 19-Mar-2026 04:56:24 Updating files: 84% (5488/6533) build 19-Mar-2026 04:56:24 Updating files: 85% (5554/6533) build 19-Mar-2026 04:56:24 Updating files: 86% (5619/6533) build 19-Mar-2026 04:56:24 Updating files: 87% (5684/6533) build 19-Mar-2026 04:56:24 Updating files: 88% (5750/6533) build 19-Mar-2026 04:56:24 Updating files: 89% (5815/6533) build 19-Mar-2026 04:56:24 Updating files: 89% (5839/6533) build 19-Mar-2026 04:56:24 Updating files: 90% (5880/6533) build 19-Mar-2026 04:56:24 Updating files: 91% (5946/6533) build 19-Mar-2026 04:56:24 Updating files: 92% (6011/6533) build 19-Mar-2026 04:56:24 Updating files: 93% (6076/6533) build 19-Mar-2026 04:56:24 Updating files: 94% (6142/6533) build 19-Mar-2026 04:56:24 Updating files: 95% (6207/6533) build 19-Mar-2026 04:56:24 Updating files: 96% (6272/6533) build 19-Mar-2026 04:56:24 Updating files: 97% (6338/6533) build 19-Mar-2026 04:56:24 Updating files: 98% (6403/6533) build 19-Mar-2026 04:56:24 Updating files: 99% (6468/6533) build 19-Mar-2026 04:56:24 Updating files: 100% (6533/6533) build 19-Mar-2026 04:56:24 Updating files: 100% (6533/6533), done. build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 Running: git checkout origin/release/6.7.1 build 19-Mar-2026 04:56:24 Executing: ['git', 'checkout', 'origin/release/6.7.1'] build 19-Mar-2026 04:56:24 Note: switching to 'origin/release/6.7.1'. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 04:56:24 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 04:56:24 state without impacting any branches by switching back to a branch. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 04:56:24 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch -c build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Or undo this operation with: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch - build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 HEAD is now at a2fc141552 Pull request #1021: Skip test_task_gencal test_gainCurveVLBA due to a data update that is not back compatible with 671 build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Fetching Repository: casampi build 19-Mar-2026 04:56:24 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 19-Mar-2026 04:56:24 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 19-Mar-2026 04:56:24 Cloning into 'casampi'... build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 Tag: tags/0.5.6 build 19-Mar-2026 04:56:24 Running: git checkout tags/0.5.6 build 19-Mar-2026 04:56:24 Executing: ['git', 'checkout', 'tags/0.5.6'] build 19-Mar-2026 04:56:24 Note: switching to 'tags/0.5.6'. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 04:56:24 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 04:56:24 state without impacting any branches by switching back to a branch. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 04:56:24 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch -c build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Or undo this operation with: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch - build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 HEAD is now at f0f781a Fix version build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Fetching Repository: casaplotms build 19-Mar-2026 04:56:24 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 19-Mar-2026 04:56:24 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 19-Mar-2026 04:56:24 Cloning into 'casaplotms'... build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 Tag: tags/2.6.3 build 19-Mar-2026 04:56:24 Running: git checkout tags/2.6.3 build 19-Mar-2026 04:56:24 Executing: ['git', 'checkout', 'tags/2.6.3'] build 19-Mar-2026 04:56:24 Note: switching to 'tags/2.6.3'. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 04:56:24 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 04:56:24 state without impacting any branches by switching back to a branch. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 04:56:24 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch -c build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Or undo this operation with: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch - build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 HEAD is now at 7c8fd33 Pull request #93: bring casa-source from CAS-14557 (ATM updates), CAS-14557 build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Fetching Repository: casaviewer build 19-Mar-2026 04:56:24 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 19-Mar-2026 04:56:24 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 19-Mar-2026 04:56:24 Cloning into 'casaviewer'... build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 Tag: tags/2.3.2 build 19-Mar-2026 04:56:24 Running: git checkout tags/2.3.2 build 19-Mar-2026 04:56:24 Executing: ['git', 'checkout', 'tags/2.3.2'] build 19-Mar-2026 04:56:24 Note: switching to 'tags/2.3.2'. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 You are in 'detached HEAD' state. You can look around, make experimental build 19-Mar-2026 04:56:24 changes and commit them, and you can discard any commits you make in this build 19-Mar-2026 04:56:24 state without impacting any branches by switching back to a branch. build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 If you want to create a new branch to retain commits you create, you may build 19-Mar-2026 04:56:24 do so (now or later) by using -c with the switch command. Example: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch -c build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Or undo this operation with: build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 git switch - build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 Turn off this advice by setting config variable advice.detachedHead to false build 19-Mar-2026 04:56:24 build 19-Mar-2026 04:56:24 HEAD is now at 7d2a58a Pull request #49: CAS-14486 build 19-Mar-2026 04:56:24 Executor result: 0 build 19-Mar-2026 04:56:24 Failed tests:[] build 19-Mar-2026 04:56:24 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 19-Mar-2026 04:56:28 Test Paths: ['/home/casatest/work/casasources//casa6/casatests/regression/', '/home/casatest/work/casasources//casa6/casatests/stakeholder/', '/home/casatest/work/casasources//casa6/casatasks/tests/', '/home/casatest/work/casasources//casa6/casatools/tests/', '/home/casatest/work/casasources//casampi/src/casampi/tests', '/home/casatest/work/casasources//casaplotms/tests/plotms', '/home/casatest/work/casasources//casaviewer/tests/tasks'] build 19-Mar-2026 04:56:28 Test list provided. Filtering tests. build 19-Mar-2026 04:56:28 Subset tests: build 19-Mar-2026 04:56:28 test_task_sdintimaging build 19-Mar-2026 04:56:28 test_task_deconvolve build 19-Mar-2026 04:56:28 test_task_mstransform_mms build 19-Mar-2026 04:56:28 Running test: test_task_sdintimaging in MPI mode build 19-Mar-2026 04:56:28 Running cmd ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py']in /home/casatest/work/test_task_sdintimaging build 19-Mar-2026 04:56:28 Executing: ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py'] build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 build 19-Mar-2026 04:56:28 No event loop hook running. build 19-Mar-2026 04:56:28 No event loop hook running. build 19-Mar-2026 04:56:28 No event loop hook running. build 19-Mar-2026 04:56:28 No event loop hook running. build 19-Mar-2026 04:56:28 CASA 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa config values build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa agg = True build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa cachedir = '/home/casatest/.casa' build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa casaconfig_verbose = 1 build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa colors = 'Neutral' build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa data_auto_update = False build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa iplog = False build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa iplogfile = '/home/casatest/work/test_task_sdintimaging/ipython-20260319-045624.log' build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa log2term = True build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa logfile = '/home/casatest/work/test_task_sdintimaging/casa-20260319-045624.log' build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa measures_auto_update = False build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa nogui = True build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa nologfile = False build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa nologger = True build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa pipeline = False build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa user_site = False build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 04:56:28 2026-03-19 04:56:27 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 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 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):1.05e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : mosaicft build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 19-Mar-2026 04:56:28 2026-03-19 04:56:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 04:58:16 2026-03-19 04:56:28 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 04:58:16 2026-03-19 04:56:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 04:58:16 2026-03-19 04:56:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 04:58:16 2026-03-19 04:56:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:58:16 build 19-Mar-2026 04:58:16 0%....10....20....30.... build 19-Mar-2026 04:58:16 0%....10....20....30.... build 19-Mar-2026 04:58:16 0%....10....20....30....404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 2026-03-19 04:56:55 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 04:58:16 2026-03-19 04:56:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:58:16 build 19-Mar-2026 04:58:16 0%....10....20....30... build 19-Mar-2026 04:58:16 0%....10....20....30.... build 19-Mar-2026 04:58:16 0%....10....20....30.....404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 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 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 74.7759 arcsec build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set+ Minor : 70.1796 arcsec build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.4417 deg build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 71.1731 arcsec build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set+ Minor : 66.9791 arcsec build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set+ Position Angle : -87.0608 deg build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 67.7819 arcsec build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set+ Minor : 63.8122 arcsec build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.3013 deg build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 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 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.cube] with ftmachine : mosaicft build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 04:58:16 2026-03-19 04:57:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:58:16 build 19-Mar-2026 04:58:16 0%....10....20....30.... build 19-Mar-2026 04:58:16 0%....10....20....30.... build 19-Mar-2026 04:58:16 0%....10....20....30....404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 2026-03-19 04:57:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.cube] : multiscale build 19-Mar-2026 04:58:16 2026-03-19 04:57:49 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 04:58:16 2026-03-19 04:57:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:58:16 build 19-Mar-2026 04:58:16 0%....10....20....30... build 19-Mar-2026 04:58:16 0%....10....20....30... build 19-Mar-2026 04:58:16 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 100% build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013056 build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SIImageStore::printBeamSet + 0 1.00e+09 14279 I 74.7759 arcsec x 70.1796 arcsec pa=-88.4417 deg build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SIImageStore::printBeamSet + 1 1.05e+09 3 I 71.1731 arcsec x 66.9791 arcsec pa=-87.0608 deg build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SIImageStore::printBeamSet + 2 1.10e+09 -14272 I 67.7819 arcsec x 63.8122 arcsec pa=-88.3013 deg build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Initializing new mask to 1.0 for the full image build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 04:58:16 2026-03-19 04:58:16 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 19-Mar-2026 04:59:29 2026-03-19 04:58:16 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 04:59:29 2026-03-19 04:58:16 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 04:59:29 2026-03-19 04:58:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 19-Mar-2026 04:59:29 2026-03-19 04:58:17 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 04:59:29 2026-03-19 04:58:17 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 04:59:29 2026-03-19 04:58:17 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 04:59:29 2026-03-19 04:58:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:59:29 build 19-Mar-2026 04:59:29 0%....10.... build 19-Mar-2026 04:59:29 0%....10.... build 19-Mar-2026 04:59:29 0%....10....202020............303030............404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 04:59:29 100% build 19-Mar-2026 04:59:29 100% build 19-Mar-2026 04:59:29 2026-03-19 04:59:02 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 04:59:29 2026-03-19 04:59:02 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 04:59:29 2026-03-19 04:59:02 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 04:59:29 2026-03-19 04:59:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 19-Mar-2026 04:59:29 2026-03-19 04:59:02 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 04:59:29 2026-03-19 04:59:02 INFO SDAlgorithmBase::restore [tst.sdint.joint.cube] : Restoring model image. build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 19-Mar-2026 04:59:29 master 1 init 1 build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.int.cube.weight', 'tst.sdint.int.cube.psf', 'tst.sdint.int.cube.pb', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.cube.weight', 'tst.sdint.joint.cube.pb', 'tst.sdint.joint.cube.sumwt', 'tst.sdint.joint.cube.psf', 'tst.sdint.joint.cube.mask', 'tst.sdint.joint.cube.model', 'tst.sdint.int.cube.model', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.cube.image'] build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 04:56:27.192101 End time: 2026-03-19 04:59:02.949629 build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO tclean::::casa ########################################## build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 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 19-Mar-2026 04:59:29 2026-03-19 04:59:03 WARN tclean::task_tclean::casa When CASA is launched with mpi, the parallel=False option has no effect for 'cube' imaging for gridder='mosaic','wproject','standard' and major cycles are always executed in parallel. build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 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 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : mosaicft build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO tclean::::casa CFCache already exists build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : multiscale build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 04:59:29 2026-03-19 04:59:03 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 04:59:29 build 19-Mar-2026 04:59:29 0%....10....20....30... build 19-Mar-2026 04:59:29 0%....10....20....30... build 19-Mar-2026 04:59:29 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 04:59:29 100% build 19-Mar-2026 04:59:29 100% build 19-Mar-2026 05:00:43 2026-03-19 04:59:30 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 19-Mar-2026 05:00:43 2026-03-19 04:59:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:00:43 2026-03-19 04:59:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:00:43 build 19-Mar-2026 05:00:43 0%....10....20....30....40 build 19-Mar-2026 05:00:43 0%....10....20....30....40 build 19-Mar-2026 05:00:43 0%....10....20....30....40............505050............606060............707070............808080............909090............100% build 19-Mar-2026 05:00:43 100% build 19-Mar-2026 05:00:43 100% build 19-Mar-2026 05:00:43 2026-03-19 04:59:56 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 19-Mar-2026 05:00:43 2026-03-19 04:59:56 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:00:43 2026-03-19 04:59:56 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 19-Mar-2026 05:00:43 2026-03-19 04:59:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 19-Mar-2026 05:00:43 2026-03-19 04:59:56 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:00:43 2026-03-19 04:59:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:00:43 2026-03-19 04:59:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 19-Mar-2026 05:00:43 2026-03-19 04:59:57 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:00:43 2026-03-19 04:59:57 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:00:43 build 19-Mar-2026 05:00:43 0%....10.... build 19-Mar-2026 05:00:43 0%....10.... build 19-Mar-2026 05:00:43 0%....10....202020............303030............404040............505050............606060............707070............808080............909090............100% build 19-Mar-2026 05:00:43 100% build 19-Mar-2026 05:00:43 100% build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 19-Mar-2026 05:00:43 master 1 init 1 build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.weight', 'tst.tclean.psf', 'tst.tclean.pb', 'tst.tclean.sumwt', 'tst.tclean.residual', 'tst.tclean.mask', 'tst.tclean.model', 'tst.tclean.image'] build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 04:59:02.971155 End time: 2026-03-19 05:00:43.038573 build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa ########################################## build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO name:: No table opened. build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 .2026-03-19 05:00:43 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 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 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 19-Mar-2026 05:00:43 2026-03-19 05:00:43 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 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 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97499e+09 Hz build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 5] Spectral: [1.07499e+09] at [0] with increment [2e+08] build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:00:56 2026-03-19 05:00:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:00:56 2026-03-19 05:00:46 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:00:56 2026-03-19 05:00:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 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 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 69.5485 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Minor : 65.345 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.06 deg build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 58.6907 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Minor : 55.1179 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Position Angle : -87.778 deg build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 50.7069 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Minor : 47.6278 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Position Angle : -87.431 deg build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 44.6896 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Minor : 41.8878 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.1556 deg build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.8968 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Minor : 37.3945 arcsec build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO task_tclean::BeamManipulator::set+ Position Angle : -88.1583 deg build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:00:56 2026-03-19 05:00:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.multiterm] with ftmachine : gridft build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:00:56 2026-03-19 05:00:48 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003889 build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.multiterm] : mtmfs build 19-Mar-2026 05:00:56 2026-03-19 05:00:53 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023497 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::printBeamSet + I Max 0 1.1e+09 81302 69.5485 arcsec x 65.3450 arcsec pa=-88.0600 deg build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::printBeamSet + I Min 4 1.9e+09 -81297 39.8968 arcsec x 37.3945 arcsec pa=-88.1583 deg build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::printBeamSet + I Median 2 1.5e+09 2 50.7069 arcsec x 47.6278 arcsec pa=-87.4310 deg build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.multiterm build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005376 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.016674 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.016674, 0.0358336] build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO [5] Res: 0.625163 Max: 0.501339 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682489 -0.727823 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425981 (in this run) build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425981 [1]: -0.454277 build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0->0.425981, peakres=1.05872->0.625163, Reached cycleniter. build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:01:03 2026-03-19 05:00:57 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:01:03 2026-03-19 05:00:58 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:01:03 2026-03-19 05:00:58 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564879208803177, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677519 (in this run) build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677519 [1]: -0.722522 build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0.425981->0.677519, peakres=0.625162->0.369152, Reached cycleniter. build 19-Mar-2026 05:01:03 2026-03-19 05:01:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:01:03 2026-03-19 05:01:01 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:01:03 2026-03-19 05:01:01 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:01:03 2026-03-19 05:01:03 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:01:03 2026-03-19 05:01:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 05:01:03 2026-03-19 05:01:03 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:01:03 2026-03-19 05:01:03 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:01:03 2026-03-19 05:01:03 INFO SDAlgorithmBase::restore [tst.sdint.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:01:03 2026-03-19 05:01:03 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 19-Mar-2026 05:01:03 2026-03-19 05:01:04 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 19-Mar-2026 05:01:03 2026-03-19 05:01:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362702 Jy/beam build 19-Mar-2026 05:01:03 2026-03-19 05:01:04 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.alpha.error build 19-Mar-2026 05:01:03 2026-03-19 05:01:04 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 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 19-Mar-2026 05:01:13 2026-03-19 05:01:04 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 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:01:13 master 1 init 1 build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.int.cube.pb', 'tst.sdint.int.cube.psf', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.multiterm.psf.tt0', 'tst.sdint.joint.multiterm.sumwt.tt0', 'tst.sdint.joint.multiterm.psf.tt1', 'tst.sdint.joint.multiterm.sumwt.tt1', 'tst.sdint.joint.multiterm.psf.tt2', 'tst.sdint.joint.multiterm.sumwt.tt2', 'tst.sdint.joint.multiterm.pb.tt0', 'tst.sdint.joint.multiterm.residual.tt0', 'tst.sdint.joint.multiterm.residual.tt1', 'tst.sdint.joint.cube.psf', 'tst.sdint.joint.multiterm.mask', 'tst.sdint.joint.multiterm.model.tt0', 'tst.sdint.joint.multiterm.model.tt1', 'tst.sdint.int.cube.model', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.multiterm.image.tt0', 'tst.sdint.joint.multiterm.image.tt1', 'tst.sdint.joint.multiterm.alpha', 'tst.sdint.joint.multiterm.alpha.error'] build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:00:43.155590 End time: 2026-03-19 05:01:04.283040 build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO tclean::::casa ########################################## build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 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 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 19-Mar-2026 05:01:13 2026-03-19 05:01:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 19-Mar-2026 05:01:13 2026-03-19 05:01:05 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:01:13 2026-03-19 05:01:05 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 19-Mar-2026 05:01:13 2026-03-19 05:01:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : gridft build 19-Mar-2026 05:01:13 2026-03-19 05:01:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:01:13 2026-03-19 05:01:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:01:13 2026-03-19 05:01:05 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : mtmfs build 19-Mar-2026 05:01:13 2026-03-19 05:01:05 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 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 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00382 build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:01:13 2026-03-19 05:01:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:01:13 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 05:01:26 2026-03-19 05:01:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 19-Mar-2026 05:01:26 2026-03-19 05:01:19 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 19-Mar-2026 05:01:26 2026-03-19 05:01:20 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 19-Mar-2026 05:01:26 2026-03-19 05:01:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:01:26 2026-03-19 05:01:20 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.tclean.alpha.error build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:01:26 2026-03-19 05:01:25 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.psf.tt0', 'tst.tclean.sumwt.tt0', 'tst.tclean.psf.tt1', 'tst.tclean.sumwt.tt1', 'tst.tclean.psf.tt2', 'tst.tclean.sumwt.tt2', 'tst.tclean.pb.tt0', 'tst.tclean.residual.tt0', 'tst.tclean.residual.tt1', 'tst.tclean.mask', 'tst.tclean.model.tt0', 'tst.tclean.model.tt1', 'tst.tclean.image.tt0', 'tst.tclean.image.tt1', 'tst.tclean.alpha', 'tst.tclean.alpha.error'] build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:01:04.290526 End time: 2026-03-19 05:01:25.896369 build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO tclean::::casa ########################################## build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO name:: No table opened. build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 2026-03-19 05:01:26 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 19-Mar-2026 05:01:26 .s2026-03-19 05:01:26 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:01:26 2026-03-19 05:01:26 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 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 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.int.cube] with ftmachine : mosaicft build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:02:03 2026-03-19 05:01:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:02:03 build 19-Mar-2026 05:02:03 0%....10....20....30....40....50. build 19-Mar-2026 05:02:03 0%....10....20....30....40....50. build 19-Mar-2026 05:02:03 0%....10....20....30....40....50..........606060............707070............808080............909090............100% build 19-Mar-2026 05:02:03 100% build 19-Mar-2026 05:02:03 100% build 19-Mar-2026 05:02:03 2026-03-19 05:01:45 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:02:03 2026-03-19 05:01:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:02:03 build 19-Mar-2026 05:02:03 0%....10....20....30....40.... build 19-Mar-2026 05:02:03 0%....10....20....30....40.... build 19-Mar-2026 05:02:03 0%....10....20....30....40....505050............606060............707070............808080............909090............100% build 19-Mar-2026 05:02:03 100% build 19-Mar-2026 05:02:03 100% build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 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 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 19-Mar-2026 05:02:03 2026-03-19 05:02:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.joint.cube] with ftmachine : mosaicft build 19-Mar-2026 05:02:03 2026-03-19 05:02:04 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:02:42 2026-03-19 05:02:04 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:02:42 2026-03-19 05:02:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:02:42 2026-03-19 05:02:04 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:02:42 2026-03-19 05:02:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:02:42 2026-03-19 05:02:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:02:42 2026-03-19 05:02:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:02:42 build 19-Mar-2026 05:02:42 0%....10....20....30....40....50 build 19-Mar-2026 05:02:42 0%....10....20....30....40....50 build 19-Mar-2026 05:02:42 0%....10....20....30....40....50............606060............707070............808080............909090............100% build 19-Mar-2026 05:02:42 100% build 19-Mar-2026 05:02:42 100% build 19-Mar-2026 05:02:42 2026-03-19 05:02:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdint.joint.cube] : multiscale build 19-Mar-2026 05:02:42 2026-03-19 05:02:22 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:02:42 2026-03-19 05:02:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:02:42 build 19-Mar-2026 05:02:42 0%....10....20....30....40.... build 19-Mar-2026 05:02:42 0%....10....20....30....40.... build 19-Mar-2026 05:02:42 0%....10....20....30....40....505050............606060............707070............808080............909090............100% build 19-Mar-2026 05:02:42 100% build 19-Mar-2026 05:02:42 100% build 19-Mar-2026 05:02:42 2026-03-19 05:02:39 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:02:42 2026-03-19 05:02:39 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:02:42 2026-03-19 05:02:39 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:02:42 2026-03-19 05:02:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:02:42 2026-03-19 05:02:39 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 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 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 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 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:02:42 2026-03-19 05:02:40 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO imager::feather() build 19-Mar-2026 05:02:42 2026-03-19 05:02:41 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:02:42 2026-03-19 05:02:42 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 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:42 2026-03-19 05:02:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO imager::feather() build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:02:47 2026-03-19 05:02:43 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO imager::feather() build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:02:47 2026-03-19 05:02:44 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:02:47 2026-03-19 05:02:45 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 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 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 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 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO imager::feather() build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:02:47 2026-03-19 05:02:46 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 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 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 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 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO imager::feather() build 19-Mar-2026 05:02:47 2026-03-19 05:02:47 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:03:44 2026-03-19 05:02:47 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 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 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 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 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 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO imager::feather() build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:03:44 2026-03-19 05:02:48 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 19-Mar-2026 05:03:44 2026-03-19 05:02:49 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdint.joint.cube build 19-Mar-2026 05:03:44 2026-03-19 05:02:49 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.069257 build 19-Mar-2026 05:03:44 2026-03-19 05:02:49 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:03:44 2026-03-19 05:02:49 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:03:44 2026-03-19 05:02:49 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 19-Mar-2026 05:03:44 2026-03-19 05:02:49 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 19-Mar-2026 05:03:44 2026-03-19 05:02:49 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdint.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 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 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.41785, over full image : 1.41785 build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1698557585477829, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:03:44 2026-03-19 05:02:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:03:44 2026-03-19 05:03:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 19-Mar-2026 05:03:44 2026-03-19 05:03:04 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:03:44 2026-03-19 05:03:05 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:03:44 2026-03-19 05:03:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:03:44 2026-03-19 05:03:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:03:44 build 19-Mar-2026 05:03:44 0%....10....20. build 19-Mar-2026 05:03:44 0%....10....20. build 19-Mar-2026 05:03:44 0%....10....20..........303030............404040............505050............606060............707070...........80.80..80.........9090...90.........100% build 19-Mar-2026 05:03:44 100% build 19-Mar-2026 05:03:44 .100% build 19-Mar-2026 05:03:44 2026-03-19 05:03:43 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 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 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 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 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:03:44 2026-03-19 05:03:44 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:03:49 2026-03-19 05:03:44 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:03:49 2026-03-19 05:03:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:03:49 2026-03-19 05:03:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:03:49 2026-03-19 05:03:44 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:03:49 2026-03-19 05:03:44 INFO imager::feather() build 19-Mar-2026 05:03:49 2026-03-19 05:03:44 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:03:49 2026-03-19 05:03:44 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 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 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 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 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO imager::feather() build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:03:49 2026-03-19 05:03:45 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 19-Mar-2026 05:03:49 2026-03-19 05:03:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:49 2026-03-19 05:03:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:49 2026-03-19 05:03:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:49 2026-03-19 05:03:46 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:49 2026-03-19 05:03:46 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 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 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 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO imager::feather() build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:03:49 2026-03-19 05:03:47 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 19-Mar-2026 05:03:49 2026-03-19 05:03:48 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:03:49 2026-03-19 05:03:48 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:03:49 2026-03-19 05:03:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.800239, over full image : 0.800239 build 19-Mar-2026 05:03:49 2026-03-19 05:03:48 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:03:49 2026-03-19 05:03:48 INFO SDAlgorithmBase::restore [tst.mos_cube_sdint.joint.cube] : Restoring model image. build 19-Mar-2026 05:03:49 2026-03-19 05:03:48 INFO SIImageStore::restore Beam for chan : 0 : 77.5616 arcsec, 76.5531 arcsec, -21.4278 deg build 19-Mar-2026 05:03:49 2026-03-19 05:03:49 INFO SIImageStore::restore Beam for chan : 1 : 51.7099 arcsec, 50.993 arcsec, -20.1219 deg build 19-Mar-2026 05:03:49 2026-03-19 05:03:49 INFO SIImageStore::restore Beam for chan : 2 : 38.8169 arcsec, 38.1851 arcsec, -21.4406 deg build 19-Mar-2026 05:03:49 master 1 init 1 build 19-Mar-2026 05:03:49 2026-03-19 05:03:49 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdint'... Found these, writing history into them: ['tst.mos_cube_sdint.int.cube.weight', 'tst.mos_cube_sdint.int.cube.psf', 'tst.mos_cube_sdint.int.cube.pb', 'tst.mos_cube_sdint.int.cube.sumwt', 'tst.mos_cube_sdint.int.cube.residual', 'tst.mos_cube_sdint.joint.cube.weight', 'tst.mos_cube_sdint.joint.cube.pb', 'tst.mos_cube_sdint.joint.cube.sumwt', 'tst.mos_cube_sdint.sd.cube.residual', 'tst.mos_cube_sdint.sd.cube.image', 'tst.mos_cube_sdint.sd.cube.psf', 'tst.mos_cube_sdint.joint.cube.psf', 'tst.mos_cube_sdint.joint.cube.mask', 'tst.mos_cube_sdint.joint.cube.model', 'tst.mos_cube_sdint.int.cube.model', 'tst.mos_cube_sdint.sd.cube.model', 'tst.mos_cube_sdint.joint.cube.residual', 'tst.mos_cube_sdint.joint.cube.image'] build 19-Mar-2026 05:03:49 2026-03-19 05:03:49 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:01:26.007573 End time: 2026-03-19 05:03:49.488911 build 19-Mar-2026 05:03:49 2026-03-19 05:03:49 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:03:49 2026-03-19 05:03:49 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:03:49 2026-03-19 05:03:50 INFO name:: No table opened. build 19-Mar-2026 05:03:49 2026-03-19 05:03:50 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:03:49 2026-03-19 05:03:50 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:03:49 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 .2026-03-19 05:03:50 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 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 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.int.cube] with ftmachine : mosaicft build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:04:25 2026-03-19 05:03:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:04:25 build 19-Mar-2026 05:04:25 0%....10....20....30....40... build 19-Mar-2026 05:04:25 0%....10....20....30....40... build 19-Mar-2026 05:04:25 0%....10....20....30....40......505050............606060............707070............808080............909090............100% build 19-Mar-2026 05:04:25 100% build 19-Mar-2026 05:04:25 100% build 19-Mar-2026 05:04:25 2026-03-19 05:04:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:04:25 2026-03-19 05:04:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:04:25 build 19-Mar-2026 05:04:25 0%....10....20....30....40....50 build 19-Mar-2026 05:04:25 0%....10....20....30....40....50. build 19-Mar-2026 05:04:25 0%....10....20....30....40....50...........606060............707070............808080............909090............100% build 19-Mar-2026 05:04:25 100% build 19-Mar-2026 05:04:25 100% build 19-Mar-2026 05:04:25 2026-03-19 05:04:25 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:04:25 2026-03-19 05:04:25 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 19-Mar-2026 05:04:25 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 19-Mar-2026 05:04:25 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 19-Mar-2026 05:04:25 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 19-Mar-2026 05:04:25 2026-03-19 05:04:25 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:04:25 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 19-Mar-2026 05:04:25 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.joint.cube] with ftmachine : mosaicft build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:05:02 2026-03-19 05:04:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:05:02 build 19-Mar-2026 05:05:02 0%....10....20....30....40.. build 19-Mar-2026 05:05:02 0%....10....20....30....40.. build 19-Mar-2026 05:05:02 0%....10....20....30....40........505050............606060............707070............808080............909090............100% build 19-Mar-2026 05:05:02 100% build 19-Mar-2026 05:05:02 100% build 19-Mar-2026 05:05:02 2026-03-19 05:04:43 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdonly.joint.cube] : multiscale build 19-Mar-2026 05:05:02 2026-03-19 05:04:43 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:05:02 2026-03-19 05:04:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:05:02 build 19-Mar-2026 05:05:02 0%....10....20....30....40.... build 19-Mar-2026 05:05:02 0%....10....20....30....40.... build 19-Mar-2026 05:05:02 0%....10....20....30....40....505050............606060............707070............808080............909090............100% build 19-Mar-2026 05:05:02 100% build 19-Mar-2026 05:05:02 100% build 19-Mar-2026 05:05:02 2026-03-19 05:05:00 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:05:02 2026-03-19 05:05:00 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:05:02 2026-03-19 05:05:00 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:05:02 2026-03-19 05:05:00 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:05:02 2026-03-19 05:05:00 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:05:02 2026-03-19 05:05:00 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 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 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 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 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 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:05:02 2026-03-19 05:05:01 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:05:02 2026-03-19 05:05:02 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:05:02 2026-03-19 05:05:02 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:05:02 2026-03-19 05:05:02 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:05:02 2026-03-19 05:05:03 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdonly.joint.cube build 19-Mar-2026 05:05:02 2026-03-19 05:05:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.205862 build 19-Mar-2026 05:05:02 2026-03-19 05:05:03 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:05:02 2026-03-19 05:05:03 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:05:02 2026-03-19 05:05:03 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 19-Mar-2026 05:05:02 2026-03-19 05:05:03 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 19-Mar-2026 05:05:02 2026-03-19 05:05:03 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 31.3586 build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdonly.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:05:25 2026-03-19 05:05:03 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 19-Mar-2026 05:05:25 2026-03-19 05:05:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 31.3586, over full image : 31.3586 build 19-Mar-2026 05:05:25 2026-03-19 05:05:04 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.5679287910461426, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:05:25 2026-03-19 05:05:04 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:05:25 2026-03-19 05:05:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 19-Mar-2026 05:05:25 2026-03-19 05:05:19 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:05:25 2026-03-19 05:05:20 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:05:25 2026-03-19 05:05:23 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:05:25 2026-03-19 05:05:23 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:05:25 2026-03-19 05:05:24 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:05:25 2026-03-19 05:05:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.40501, over full image : 3.40501 build 19-Mar-2026 05:05:25 2026-03-19 05:05:24 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:05:25 2026-03-19 05:05:24 INFO SDAlgorithmBase::restore [tst.mos_cube_sdonly.joint.cube] : Restoring model image. build 19-Mar-2026 05:05:25 2026-03-19 05:05:24 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, 46.8615 deg build 19-Mar-2026 05:05:25 2026-03-19 05:05:24 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, -89.0479 deg build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -18.8672 deg build 19-Mar-2026 05:05:25 master 1 init 1 build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdonly'... Found these, writing history into them: ['tst.mos_cube_sdonly.int.cube.weight', 'tst.mos_cube_sdonly.int.cube.psf', 'tst.mos_cube_sdonly.int.cube.pb', 'tst.mos_cube_sdonly.int.cube.sumwt', 'tst.mos_cube_sdonly.int.cube.residual', 'tst.mos_cube_sdonly.joint.cube.weight', 'tst.mos_cube_sdonly.joint.cube.pb', 'tst.mos_cube_sdonly.joint.cube.sumwt', 'tst.mos_cube_sdonly.sd.cube.residual', 'tst.mos_cube_sdonly.sd.cube.image', 'tst.mos_cube_sdonly.sd.cube.psf', 'tst.mos_cube_sdonly.joint.cube.psf', 'tst.mos_cube_sdonly.joint.cube.mask', 'tst.mos_cube_sdonly.joint.cube.model', 'tst.mos_cube_sdonly.int.cube.model', 'tst.mos_cube_sdonly.sd.cube.model', 'tst.mos_cube_sdonly.joint.cube.residual', 'tst.mos_cube_sdonly.joint.cube.image'] build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:03:49.621924 End time: 2026-03-19 05:05:25.161266 build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO name:: No table opened. build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_cube_sdonly.joint.cube.psf', 'tst.mos_cube_sdonly.joint.cube.residual', 'tst.mos_cube_sdonly.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.psf : Value is 1.0 at [750, 750, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.psf : Value is 1.0 at [750, 750, 0, 1] ( Pass : should be 1.0 , Epsilon: 0.05) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 17.766035079956055 at [700, 783, 0, 0] ( Pass : should be 18.17 , Epsilon: 0.05) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 32.561073303222656 at [650, 720, 0, 0] ( Pass : should be 33.16 , Epsilon: 0.05) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 7.910159587860107 at [700, 783, 0, 1] ( Pass : should be 8.244 , Epsilon: 0.05) build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 16.38353729248047 at [650, 720, 0, 1] ( Pass : should be 17.129 , Epsilon: 0.05) build 19-Mar-2026 05:05:25 .2026-03-19 05:05:25 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:05:25 2026-03-19 05:05:25 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:06:58 2026-03-19 05:05:25 INFO sdintimaging::::casa sdintimaging( usedata='int', sdimage='', sdpsf='', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_intonly', imsize=1500, cell='9.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='1.5GHz', nchan=3, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='nearest', perchanweightdensity=True, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.1, deconvolver='mtmfs', scales=[0, 12, 20, 40, 60, 80, 100], nterms=2, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=False, weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=100, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=50, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='papersky_mosaic.true.im.masklist', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 19-Mar-2026 05:06:58 2026-03-19 05:05:25 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:06:58 2026-03-19 05:05:25 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:06:58 2026-03-19 05:05:25 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:06:58 2026-03-19 05:05:25 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:06:58 2026-03-19 05:05:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 19-Mar-2026 05:06:58 2026-03-19 05:05:25 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.int.cube] with ftmachine : mosaicft build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:06:58 2026-03-19 05:05:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:06:58 build 19-Mar-2026 05:06:58 0%....10....20....30....40....50 build 19-Mar-2026 05:06:58 0%....10....20....30....40....50 build 19-Mar-2026 05:06:58 0%....10....20....30....40....50............606060............707070...........8080...80.........9090...90.........100% build 19-Mar-2026 05:06:58 100% build 19-Mar-2026 05:06:58 .100% build 19-Mar-2026 05:06:58 2026-03-19 05:05:44 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:06:58 2026-03-19 05:05:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:06:58 build 19-Mar-2026 05:06:58 0%....10....20....30....40... build 19-Mar-2026 05:06:58 0%....10....20....30....40... build 19-Mar-2026 05:06:58 0%....10....20....30....40......505050............606060............707070............808080...........9090...90.........100% build 19-Mar-2026 05:06:58 100% build 19-Mar-2026 05:06:58 .100% build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 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 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 19-Mar-2026 05:06:58 2026-03-19 05:06:02 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.joint.multiterm] with ftmachine : mosaicft build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 388 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:06:58 2026-03-19 05:06:03 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 19-Mar-2026 05:06:58 build 19-Mar-2026 05:06:58 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023336 build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_intonly.joint.multiterm] : mtmfs build 19-Mar-2026 05:07:37 2026-03-19 05:06:59 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:07:37 build 19-Mar-2026 05:07:37 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:07:37 2026-03-19 05:07:30 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:07:37 2026-03-19 05:07:30 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:07:37 2026-03-19 05:07:30 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.cube build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0742 build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1521 arcsec x 77.0923 arcsec pa=-24.4055 deg build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.1115 arcsec x 51.3589 arcsec pa=-22.0154 deg build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.1091 arcsec x 38.5222 arcsec pa=-17.4372 deg build 19-Mar-2026 05:07:37 2026-03-19 05:07:31 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.multiterm build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.025679 build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SIImageStore::printBeamSet Beam : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93798 build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 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 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93798, over full image : 0.93798 build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.11880931258201599, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.118809, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:07:37 2026-03-19 05:07:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:07:37 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:07:37 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110967 build 19-Mar-2026 05:07:37 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110967, 0.0740577] build 19-Mar-2026 05:07:37 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:07:37 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269866, -0.0235549 build 19-Mar-2026 05:07:37 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235549, 0.0207975] build 19-Mar-2026 05:07:37 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144586, -0.0149682 build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149682, 0.0112498] build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0481747, -0.0071818 build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0071818, 0.00387402] build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199133, -0.00385788 build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00385788, 0.00167927] build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00888711, -0.002127 build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.002127, 0.0007889] build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00416301, -0.00117351 build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00117351, 0.000398284] build 19-Mar-2026 05:10:19 2026-03-19 05:07:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:10:19 2026-03-19 05:07:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93798 build 19-Mar-2026 05:10:19 2026-03-19 05:07:56 INFO [20] Res: 0.853779 Max: 0.81127 Gain: 0.1 Pos: [669, 686] Scale: 100 Coeffs: 20.3983 24.0462 build 19-Mar-2026 05:10:19 2026-03-19 05:08:12 INFO [40] Res: 0.599285 Max: 0.404451 Gain: 0.1 Pos: [670, 685] Scale: 100 Coeffs: 13.7294 14.344 build 19-Mar-2026 05:10:19 2026-03-19 05:08:20 INFO [50] Res: 0.540403 Max: 0.298874 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.524623 -0.564257 build 19-Mar-2026 05:10:19 2026-03-19 05:08:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:10:19 2026-03-19 05:08:20 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 19-Mar-2026 05:10:19 2026-03-19 05:08:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 60.0938 [1]: 28.7903 build 19-Mar-2026 05:10:19 2026-03-19 05:08:20 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 19-Mar-2026 05:10:19 2026-03-19 05:08:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:10:19 2026-03-19 05:08:20 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:10:19 2026-03-19 05:08:20 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:10:19 2026-03-19 05:08:21 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 19-Mar-2026 05:10:19 2026-03-19 05:08:21 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:10:19 2026-03-19 05:08:22 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:10:19 2026-03-19 05:08:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:10:19 build 19-Mar-2026 05:10:19 0%....10....20 build 19-Mar-2026 05:10:19 0%....10....20.... build 19-Mar-2026 05:10:19 0%....10....20........303030............404040...........50.50.50..........6060...60.........7070...70.........8080...80.........9090...90.........100% build 19-Mar-2026 05:10:19 100% build 19-Mar-2026 05:10:19 .100% build 19-Mar-2026 05:10:19 2026-03-19 05:08:57 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:10:19 2026-03-19 05:08:57 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:10:19 2026-03-19 05:08:58 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:10:19 2026-03-19 05:08:58 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:10:19 2026-03-19 05:08:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.547633, over full image : 0.547633 build 19-Mar-2026 05:10:19 2026-03-19 05:08:58 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.06936603784561157, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:10:19 2026-03-19 05:08:58 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.069366, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:10:19 2026-03-19 05:08:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:10:19 2026-03-19 05:08:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:10:19 2026-03-19 05:08:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.547633 build 19-Mar-2026 05:10:19 2026-03-19 05:09:08 INFO [60] Res: 0.44505 Max: 0.218333 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 0.451072 -0.447371 build 19-Mar-2026 05:10:19 2026-03-19 05:09:24 INFO [80] Res: 0.326219 Max: 0.112547 Gain: 0.1 Pos: [665, 692] Scale: 100 Coeffs: -7.65563 -35.9276 build 19-Mar-2026 05:10:19 2026-03-19 05:09:41 INFO [100] Res: 0.239128 Max: 0.0637633 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.241717 -0.268069 build 19-Mar-2026 05:10:19 2026-03-19 05:09:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:10:19 2026-03-19 05:09:41 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 19-Mar-2026 05:10:19 2026-03-19 05:09:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 53.2672 [1]: -33.0549 build 19-Mar-2026 05:10:19 2026-03-19 05:09:41 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 19-Mar-2026 05:10:19 2026-03-19 05:09:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:10:19 2026-03-19 05:09:41 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 19-Mar-2026 05:10:19 2026-03-19 05:09:42 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:10:19 2026-03-19 05:09:42 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:10:19 2026-03-19 05:09:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:10:19 build 19-Mar-2026 05:10:19 0%....10....20 build 19-Mar-2026 05:10:19 0%....10....20 build 19-Mar-2026 05:10:19 0%....10....20............303030............404040............505050...........6060...60.........7070...70.........8080...80.........9090...90.........100% build 19-Mar-2026 05:10:19 100% build 19-Mar-2026 05:10:19 .100% build 19-Mar-2026 05:10:19 2026-03-19 05:10:17 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:10:19 2026-03-19 05:10:18 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:10:19 2026-03-19 05:10:18 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:10:19 2026-03-19 05:10:19 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:10:19 2026-03-19 05:10:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.240332, over full image : 0.240332 build 19-Mar-2026 05:10:19 2026-03-19 05:10:19 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:10:19 2026-03-19 05:10:19 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:10:19 2026-03-19 05:10:19 INFO SDAlgorithmBase::restore [tst.mos_mfs_intonly.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:10:19 2026-03-19 05:10:19 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 19-Mar-2026 05:10:19 2026-03-19 05:10:19 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 19-Mar-2026 05:10:19 2026-03-19 05:10:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240328 Jy/beam build 19-Mar-2026 05:10:21 2026-03-19 05:10:20 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.alpha.error build 19-Mar-2026 05:10:21 2026-03-19 05:10:20 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:10:21 2026-03-19 05:10:20 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 19-Mar-2026 05:10:21 2026-03-19 05:10:20 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 19-Mar-2026 05:10:21 2026-03-19 05:10:20 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:10:21 master 1 init 1 build 19-Mar-2026 05:10:21 2026-03-19 05:10:20 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_intonly'... Found these, writing history into them: ['tst.mos_mfs_intonly.int.cube.weight', 'tst.mos_mfs_intonly.int.cube.psf', 'tst.mos_mfs_intonly.int.cube.pb', 'tst.mos_mfs_intonly.int.cube.sumwt', 'tst.mos_mfs_intonly.int.cube.residual', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt0', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_intonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_intonly.joint.multiterm.model.tt0', 'tst.mos_mfs_intonly.joint.multiterm.model.tt1', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_intonly.joint.cube.psf', 'tst.mos_mfs_intonly.joint.multiterm.mask', 'tst.mos_mfs_intonly.int.cube.model', 'tst.mos_mfs_intonly.joint.cube.residual', 'tst.mos_mfs_intonly.joint.multiterm.image.tt0', 'tst.mos_mfs_intonly.joint.multiterm.image.tt1', 'tst.mos_mfs_intonly.joint.multiterm.alpha', 'tst.mos_mfs_intonly.joint.multiterm.alpha.error'] build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:05:25.294711 End time: 2026-03-19 05:10:20.622418 build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO name:: No table opened. build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 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 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 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 19-Mar-2026 05:10:21 2026-03-19 05:10:21 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 19-Mar-2026 05:10:21 2026-03-19 05:10:21 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 19-Mar-2026 05:10:21 2026-03-19 05:10:21 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 19-Mar-2026 05:10:21 2026-03-19 05:10:21 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 19-Mar-2026 05:10:21 .2026-03-19 05:10:21 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_mosaic.sdimage', sdpsf='papersky_mosaic.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_mosaic.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_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 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.int.cube] with ftmachine : mosaicft build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:10:21 2026-03-19 05:10:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:12:24 2026-03-19 05:10:21 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:12:24 2026-03-19 05:10:21 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:12:24 2026-03-19 05:10:21 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:12:24 2026-03-19 05:10:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:12:24 build 19-Mar-2026 05:12:24 0%....10....20....30....40... build 19-Mar-2026 05:12:24 0%....10....20....30....40... build 19-Mar-2026 05:12:24 0%....10....20....30....40......505050............606060...........70.70.70..........80.80..80.........9090...90.........100% build 19-Mar-2026 05:12:24 100% build 19-Mar-2026 05:12:24 .100% build 19-Mar-2026 05:12:24 2026-03-19 05:10:39 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:12:24 2026-03-19 05:10:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:12:24 build 19-Mar-2026 05:12:24 0%....10....20....30....40.... build 19-Mar-2026 05:12:24 0%....10....20....30....40.... build 19-Mar-2026 05:12:24 0%....10....20....30....40....505050............606060............7070.70..........8080...80.........9090...90.........100% build 19-Mar-2026 05:12:24 100% build 19-Mar-2026 05:12:24 .100% build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 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 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.joint.multiterm] with ftmachine : mosaicft build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:12:24 2026-03-19 05:10:57 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 19-Mar-2026 05:12:24 build 19-Mar-2026 05:12:24 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02309 build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint.joint.multiterm] : mtmfs build 19-Mar-2026 05:12:24 2026-03-19 05:11:53 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:12:24 build 19-Mar-2026 05:12:24 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 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 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:12:24 2026-03-19 05:12:24 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 19-Mar-2026 05:12:28 2026-03-19 05:12:24 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:12:28 2026-03-19 05:12:24 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:24 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 19-Mar-2026 05:12:28 2026-03-19 05:12:24 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:24 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:12:28 2026-03-19 05:12:24 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 19-Mar-2026 05:12:28 2026-03-19 05:12:25 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:12:28 2026-03-19 05:12:25 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:25 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:12:28 2026-03-19 05:12:25 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:12:28 2026-03-19 05:12:25 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 19-Mar-2026 05:12:28 2026-03-19 05:12:25 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:12:28 2026-03-19 05:12:25 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO imager::feather() build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:12:28 2026-03-19 05:12:26 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 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 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 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 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 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO imager::feather() build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:12:28 2026-03-19 05:12:27 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 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 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 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 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 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:12:28 2026-03-19 05:12:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:12:34 2026-03-19 05:12:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:12:34 2026-03-19 05:12:28 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:12:34 2026-03-19 05:12:28 INFO imager::feather() build 19-Mar-2026 05:12:34 2026-03-19 05:12:28 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:12:34 2026-03-19 05:12:28 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 19-Mar-2026 05:12:34 2026-03-19 05:12:29 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:34 2026-03-19 05:12:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 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 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO imager::feather() build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:12:34 2026-03-19 05:12:31 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 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 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 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 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 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO imager::feather() build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:12:34 2026-03-19 05:12:32 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 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO imager::feather() build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:12:34 2026-03-19 05:12:33 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:12:34 2026-03-19 05:12:34 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:12:34 2026-03-19 05:12:34 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.cube build 19-Mar-2026 05:12:34 2026-03-19 05:12:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.069562 build 19-Mar-2026 05:12:34 2026-03-19 05:12:34 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:12:34 2026-03-19 05:12:34 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:13:22 2026-03-19 05:12:34 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 19-Mar-2026 05:13:22 2026-03-19 05:12:34 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 19-Mar-2026 05:13:22 2026-03-19 05:12:34 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 19-Mar-2026 05:13:22 2026-03-19 05:12:34 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:13:22 2026-03-19 05:12:35 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.multiterm build 19-Mar-2026 05:13:22 2026-03-19 05:12:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.0261 build 19-Mar-2026 05:13:22 2026-03-19 05:12:35 INFO SIImageStore::printBeamSet Beam : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 19-Mar-2026 05:13:22 2026-03-19 05:12:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03628 build 19-Mar-2026 05:13:22 2026-03-19 05:12:35 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 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 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03628, over full image : 1.03628 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.12350266426801682, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.123503, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990569 at [750, 750] build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:13:22 2026-03-19 05:12:36 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990569, -9.34909e-05 build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -9.34909e-05, 0.0733598] build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261119, -0.0234462 build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234462, 0.0201517] build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136894, -0.0147324 build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147324, 0.0106831] build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0437287, -0.00667573 build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00667573, 0.00354212] build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180718, -0.00331869 build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331869, 0.00152844] build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085719, -0.00172584 build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00172584, 0.000742582] build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00457677, -0.000951945 build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000951945, 0.000405767] build 19-Mar-2026 05:13:22 2026-03-19 05:12:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:13:22 2026-03-19 05:12:42 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.04615 build 19-Mar-2026 05:13:22 2026-03-19 05:12:59 INFO [20] Res: 1.00521 Max: 1.18303 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 1.04658 -1.15463 build 19-Mar-2026 05:13:22 2026-03-19 05:13:14 INFO [40] Res: 0.679897 Max: 0.551563 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.746016 -0.0598732 build 19-Mar-2026 05:13:22 2026-03-19 05:13:22 INFO [50] Res: 0.605109 Max: 0.392199 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.601741 -0.675218 build 19-Mar-2026 05:13:22 2026-03-19 05:13:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:13:22 2026-03-19 05:13:22 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 19-Mar-2026 05:14:05 2026-03-19 05:13:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 79.9967 [1]: 27.61 build 19-Mar-2026 05:14:05 2026-03-19 05:13:23 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 19-Mar-2026 05:14:05 2026-03-19 05:13:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:14:05 2026-03-19 05:13:23 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:14:05 2026-03-19 05:13:23 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:14:05 2026-03-19 05:13:23 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 19-Mar-2026 05:14:05 2026-03-19 05:13:24 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:14:05 2026-03-19 05:13:24 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:14:05 2026-03-19 05:13:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:14:05 build 19-Mar-2026 05:14:05 0%....10....20 build 19-Mar-2026 05:14:05 0%....10....20. build 19-Mar-2026 05:14:05 0%....10....20...........303030............404040............505050...........6060...60.........7070...70.........8080...80.........9090...90.........100% build 19-Mar-2026 05:14:05 100% build 19-Mar-2026 05:14:05 .100% build 19-Mar-2026 05:14:05 2026-03-19 05:14:02 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:14:05 2026-03-19 05:14:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:14:05 2026-03-19 05:14:02 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:14:05 2026-03-19 05:14:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:14:05 2026-03-19 05:14:02 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:14:05 2026-03-19 05:14:02 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 19-Mar-2026 05:14:05 2026-03-19 05:14:02 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:14:05 2026-03-19 05:14:02 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 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 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO imager::feather() build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:14:05 2026-03-19 05:14:03 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 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 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 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 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO imager::feather() build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:14:05 2026-03-19 05:14:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 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 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 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 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO imager::feather() build 19-Mar-2026 05:14:05 2026-03-19 05:14:05 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:15:30 2026-03-19 05:14:05 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 19-Mar-2026 05:15:30 2026-03-19 05:14:06 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:15:30 2026-03-19 05:14:07 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:15:30 2026-03-19 05:14:07 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:15:30 2026-03-19 05:14:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.602189, over full image : 0.602189 build 19-Mar-2026 05:15:30 2026-03-19 05:14:07 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07176820188760757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:15:30 2026-03-19 05:14:07 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0717682, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:15:30 2026-03-19 05:14:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:15:30 2026-03-19 05:14:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:15:30 2026-03-19 05:14:09 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.607922 build 19-Mar-2026 05:15:30 2026-03-19 05:14:16 INFO [60] Res: 0.494121 Max: 0.275333 Gain: 0.1 Pos: [701, 685] Scale: 100 Coeffs: 7.43997 -1.48924 build 19-Mar-2026 05:15:30 2026-03-19 05:14:32 INFO [80] Res: 0.384435 Max: 0.157659 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.398853 -0.0315127 build 19-Mar-2026 05:15:30 2026-03-19 05:14:48 INFO [100] Res: 0.302893 Max: 0.0988157 Gain: 0.1 Pos: [619, 818] Scale: 100 Coeffs: 4.75921 0.548569 build 19-Mar-2026 05:15:30 2026-03-19 05:14:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:15:30 2026-03-19 05:14:48 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 19-Mar-2026 05:15:30 2026-03-19 05:14:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.113 [1]: 27.1453 build 19-Mar-2026 05:15:30 2026-03-19 05:14:48 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 19-Mar-2026 05:15:30 2026-03-19 05:14:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:15:30 2026-03-19 05:14:49 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 19-Mar-2026 05:15:30 2026-03-19 05:14:49 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:15:30 2026-03-19 05:14:50 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:15:30 2026-03-19 05:14:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:15:30 build 19-Mar-2026 05:15:30 0%....10....20. build 19-Mar-2026 05:15:30 0%....10....20. build 19-Mar-2026 05:15:30 0%....10....20..........303030............404040............5050.50..........6060...60.........7070...70.........8080...80.........9090...90.........100% build 19-Mar-2026 05:15:30 100% build 19-Mar-2026 05:15:30 .100% build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:15:30 2026-03-19 05:15:28 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO imager::feather() build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:15:30 2026-03-19 05:15:29 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 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 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 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 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 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO imager::feather() build 19-Mar-2026 05:15:30 2026-03-19 05:15:30 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:15:35 2026-03-19 05:15:30 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 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO imager::feather() build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:15:35 2026-03-19 05:15:31 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 19-Mar-2026 05:15:35 2026-03-19 05:15:32 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:15:35 2026-03-19 05:15:33 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:15:35 2026-03-19 05:15:33 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:15:35 2026-03-19 05:15:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.301364, over full image : 0.301364 build 19-Mar-2026 05:15:35 2026-03-19 05:15:33 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:15:35 2026-03-19 05:15:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:15:35 2026-03-19 05:15:33 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:15:35 2026-03-19 05:15:34 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 19-Mar-2026 05:15:35 2026-03-19 05:15:34 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 19-Mar-2026 05:15:35 2026-03-19 05:15:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0304205 Jy/beam build 19-Mar-2026 05:15:35 2026-03-19 05:15:34 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.alpha.error build 19-Mar-2026 05:15:35 2026-03-19 05:15:34 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:15:35 2026-03-19 05:15:34 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 19-Mar-2026 05:15:35 2026-03-19 05:15:34 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 19-Mar-2026 05:15:35 2026-03-19 05:15:34 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:15:35 master 1 init 1 build 19-Mar-2026 05:15:35 2026-03-19 05:15:34 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint'... Found these, writing history into them: ['tst.mos_mfs_sdint.int.cube.weight', 'tst.mos_mfs_sdint.int.cube.psf', 'tst.mos_mfs_sdint.int.cube.pb', 'tst.mos_mfs_sdint.int.cube.sumwt', 'tst.mos_mfs_sdint.int.cube.residual', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdint.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint.joint.multiterm.model.tt1', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdint.sd.cube.residual', 'tst.mos_mfs_sdint.sd.cube.image', 'tst.mos_mfs_sdint.sd.cube.psf', 'tst.mos_mfs_sdint.joint.cube.psf', 'tst.mos_mfs_sdint.joint.multiterm.mask', 'tst.mos_mfs_sdint.int.cube.model', 'tst.mos_mfs_sdint.sd.cube.model', 'tst.mos_mfs_sdint.joint.cube.residual', 'tst.mos_mfs_sdint.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint.joint.multiterm.image.tt1', 'tst.mos_mfs_sdint.joint.multiterm.alpha', 'tst.mos_mfs_sdint.joint.multiterm.alpha.error'] build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:10:20.754026 End time: 2026-03-19 05:15:35.144289 build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO name:: No table opened. build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 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 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:15:35 2026-03-19 05:15:35 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 19-Mar-2026 05:15:35 2026-03-19 05:15:35 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 19-Mar-2026 05:15:35 2026-03-19 05:15:35 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 19-Mar-2026 05:15:35 2026-03-19 05:15:35 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 19-Mar-2026 05:16:11 2026-03-19 05:15:35 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 19-Mar-2026 05:16:11 .2026-03-19 05:15:35 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 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 19-Mar-2026 05:16:11 2026-03-19 05:15:35 WARN sdintimaging::task_sdintimaging::casa The Single-Dish-Only mode of sdintimaging is better supported via the deconvolve task which supports spectral cube, mfs and multi-term mfs deconvolution in the image domain alone. The deconvolve task is the more appropriate version to use for stand-alone image-domain deconvolution, and will not have the bookkeeping overheads currently present in the sdintimaging task's sd-only mode. Please note that the 'sd' option of the sdintimaging task will be removed in a subsequent release. Please refer to the task deconvolve documentation for instructions on how to prepare image and psf cubes for the deconvolve task for all these modes. build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 19-Mar-2026 05:16:11 2026-03-19 05:15:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.int.cube] with ftmachine : mosaicft build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:16:11 2026-03-19 05:15:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:16:11 build 19-Mar-2026 05:16:11 0%....10....20....30....40....50 build 19-Mar-2026 05:16:11 0%....10....20....30....40.... build 19-Mar-2026 05:16:11 0%....10....20....30....40....5050............606060...........70.70.70..........8080...80.........9090...90.........100% build 19-Mar-2026 05:16:11 100% build 19-Mar-2026 05:16:11 .100% build 19-Mar-2026 05:16:11 2026-03-19 05:15:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:16:11 2026-03-19 05:15:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:16:11 build 19-Mar-2026 05:16:11 0%....10....20....30....40.. build 19-Mar-2026 05:16:11 0%....10....20....30....40. build 19-Mar-2026 05:16:11 0%....10....20....30....40.........505050............606060...........70.70.70..........8080...80.........9090...90.........100% build 19-Mar-2026 05:16:11 100% build 19-Mar-2026 05:16:11 .100% build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 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 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.1115 arcsec build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set+ Minor : 51.3589 arcsec build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -22.0154 deg build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.1091 arcsec build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set+ Minor : 38.5222 arcsec build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO task_tclean::BeamManipulator::set+ Position Angle : -17.4372 deg build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 19-Mar-2026 05:16:11 2026-03-19 05:16:11 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:17:41 2026-03-19 05:16:11 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:17:41 2026-03-19 05:16:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.joint.multiterm] with ftmachine : mosaicft build 19-Mar-2026 05:17:41 2026-03-19 05:16:12 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:17:41 2026-03-19 05:16:12 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:17:41 2026-03-19 05:16:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:17:41 2026-03-19 05:16:12 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:17:41 2026-03-19 05:16:12 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:17:41 2026-03-19 05:16:12 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 19-Mar-2026 05:17:41 build 19-Mar-2026 05:17:41 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.022998 build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 19-Mar-2026 05:17:41 2026-03-19 05:17:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdonly.joint.multiterm] : mtmfs build 19-Mar-2026 05:17:41 2026-03-19 05:17:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:17:41 build 19-Mar-2026 05:17:41 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:17:41 2026-03-19 05:17:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 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 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO sdintimaging::::casa imagename=papersky_mosaic.sdpsf build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 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 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:17:41 2026-03-19 05:17:39 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:17:41 2026-03-19 05:17:40 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.cube build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.199296 build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:17:41 2026-03-19 05:17:41 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.multiterm build 19-Mar-2026 05:17:41 2026-03-19 05:17:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.064826 build 19-Mar-2026 05:17:41 2026-03-19 05:17:42 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 19-Mar-2026 05:17:41 2026-03-19 05:17:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 18.9585 build 19-Mar-2026 05:17:41 2026-03-19 05:17:42 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 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 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 18.9585, over full image : 18.9585 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9479246139526367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.947925, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:18:37 2026-03-19 05:17:42 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 19-Mar-2026 05:18:37 2026-03-19 05:17:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:18:37 2026-03-19 05:17:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110968 build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110968, 0.0740577] build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.944271, -0.00762222 build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762222, 0.0698511] build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376937 build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376937, 0.0456457] build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 19-Mar-2026 05:18:37 2026-03-19 05:17:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 19-Mar-2026 05:18:37 2026-03-19 05:17:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:18:37 2026-03-19 05:17:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 18.9585 build 19-Mar-2026 05:18:37 2026-03-19 05:18:05 INFO [20] Res: 4.99391 Max: 70.822 Gain: 0.1 Pos: [651, 791] Scale: 100 Coeffs: 18.1169 -1.38867 build 19-Mar-2026 05:18:37 2026-03-19 05:18:22 INFO [40] Res: 2.62934 Max: 13.3486 Gain: 0.1 Pos: [623, 679] Scale: 100 Coeffs: 8.12598 1.58383 build 19-Mar-2026 05:18:37 2026-03-19 05:18:31 INFO [50] Res: 2.06994 Max: 7.43787 Gain: 0.1 Pos: [645, 660] Scale: 100 Coeffs: 6.03219 0.882665 build 19-Mar-2026 05:18:37 2026-03-19 05:18:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:18:37 2026-03-19 05:18:31 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 19-Mar-2026 05:18:37 2026-03-19 05:18:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.613 [1]: -7.21691 build 19-Mar-2026 05:18:37 2026-03-19 05:18:31 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 19-Mar-2026 05:18:37 2026-03-19 05:18:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:18:37 2026-03-19 05:18:31 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:18:37 2026-03-19 05:18:31 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:18:37 2026-03-19 05:18:32 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 19-Mar-2026 05:18:37 2026-03-19 05:18:32 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:18:37 2026-03-19 05:18:36 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:18:37 2026-03-19 05:18:36 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:18:37 2026-03-19 05:18:37 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:18:37 2026-03-19 05:18:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.1469, over full image : 2.1469 build 19-Mar-2026 05:19:28 2026-03-19 05:18:37 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10734504461288452, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:19:28 2026-03-19 05:18:37 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.107345, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:19:28 2026-03-19 05:18:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:19:28 2026-03-19 05:18:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:19:28 2026-03-19 05:18:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.1469 build 19-Mar-2026 05:19:28 2026-03-19 05:18:46 INFO [60] Res: 1.81768 Max: 4.6335 Gain: 0.1 Pos: [595, 774] Scale: 100 Coeffs: 4.76964 0.772406 build 19-Mar-2026 05:19:28 2026-03-19 05:19:03 INFO [80] Res: 1.18844 Max: 1.86117 Gain: 0.1 Pos: [692, 654] Scale: 100 Coeffs: 3.06459 0.874454 build 19-Mar-2026 05:19:28 2026-03-19 05:19:20 INFO [100] Res: 0.924685 Max: 0.945888 Gain: 0.1 Pos: [601, 823] Scale: 100 Coeffs: 2.15142 0.31712 build 19-Mar-2026 05:19:28 2026-03-19 05:19:20 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:19:28 2026-03-19 05:19:20 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 19-Mar-2026 05:19:28 2026-03-19 05:19:20 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 116.696 [1]: -4.97914 build 19-Mar-2026 05:19:28 2026-03-19 05:19:21 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 19-Mar-2026 05:19:28 2026-03-19 05:19:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:19:28 2026-03-19 05:19:21 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 19-Mar-2026 05:19:28 2026-03-19 05:19:22 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 19-Mar-2026 05:19:28 2026-03-19 05:19:25 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:19:28 2026-03-19 05:19:26 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.921073, over full image : 0.921073 build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdonly.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 19-Mar-2026 05:19:28 2026-03-19 05:19:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0921023 Jy/beam build 19-Mar-2026 05:19:28 2026-03-19 05:19:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.alpha.error build 19-Mar-2026 05:19:28 2026-03-19 05:19:28 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:19:28 2026-03-19 05:19:28 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 19-Mar-2026 05:19:28 2026-03-19 05:19:28 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 19-Mar-2026 05:19:28 2026-03-19 05:19:28 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:19:28 master 1 init 1 build 19-Mar-2026 05:19:28 2026-03-19 05:19:28 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdonly'... Found these, writing history into them: ['tst.mos_mfs_sdonly.int.cube.weight', 'tst.mos_mfs_sdonly.int.cube.psf', 'tst.mos_mfs_sdonly.int.cube.pb', 'tst.mos_mfs_sdonly.int.cube.sumwt', 'tst.mos_mfs_sdonly.int.cube.residual', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdonly.sd.cube.residual', 'tst.mos_mfs_sdonly.sd.cube.image', 'tst.mos_mfs_sdonly.sd.cube.psf', 'tst.mos_mfs_sdonly.joint.cube.psf', 'tst.mos_mfs_sdonly.joint.multiterm.mask', 'tst.mos_mfs_sdonly.int.cube.model', 'tst.mos_mfs_sdonly.sd.cube.model', 'tst.mos_mfs_sdonly.joint.cube.residual', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.alpha', 'tst.mos_mfs_sdonly.joint.multiterm.alpha.error'] build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:15:35.287311 End time: 2026-03-19 05:19:28.533620 build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO name:: No table opened. build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 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 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 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 19-Mar-2026 05:19:28 2026-03-19 05:19:29 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 19-Mar-2026 05:19:28 2026-03-19 05:19:29 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 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is -0.12090078741312027 at [700, 783, 0, 0] ( Pass : should be -0.12 , Epsilon: 0.05) build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 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 19-Mar-2026 05:19:28 .2026-03-19 05:19:29 INFO imsubimage::::casa ########################################## build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 19-Mar-2026 05:19:28 2026-03-19 05:19:29 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 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 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 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::ImageRegion::fromRecord Creating image 'papersky_mosaic.sdimage.singleplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-03-19 05:19:28.677802 End time: 2026-03-19 05:19:28.825328 build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO imsubimage::::casa ########################################## build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 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 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99889e+08 Hz build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 1.24986e+09 Hz build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:20:03 2026-03-19 05:19:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:20:03 build 19-Mar-2026 05:20:03 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:20:03 2026-03-19 05:19:46 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:20:03 2026-03-19 05:19:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:20:03 build 19-Mar-2026 05:20:03 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 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 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1521 arcsec build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO task_tclean::BeamManipulator::set+ Minor : 77.0923 arcsec build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO task_tclean::BeamManipulator::set+ Position Angle : -24.4055 deg build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO VPSkyJones::VPSkyJones PB used EVLA build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:20:03 2026-03-19 05:20:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:20:42 2026-03-19 05:20:03 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 19-Mar-2026 05:20:42 build 19-Mar-2026 05:20:42 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStoreMultiTerm::calcSensitivity + [947700] build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06] build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.023012 build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 19-Mar-2026 05:20:42 2026-03-19 05:20:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 19-Mar-2026 05:20:42 2026-03-19 05:20:24 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:20:42 build 19-Mar-2026 05:20:42 0%....10....20....30....40....50....60....70....80....90....100% build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage.singleplane build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO sdintimaging::::casa imagename=papersky_mosaic.sdimage.singleplane build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 WARN componentlist::close componentlist closed build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:42 2026-03-19 05:20:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 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 19-Mar-2026 05:20:42 2026-03-19 05:20:41 WARN sdintimaging::::casa+ We will ignore this for now. build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO imager::feather() build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:42 2026-03-19 05:20:41 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 19-Mar-2026 05:20:42 2026-03-19 05:20:42 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 19-Mar-2026 05:20:42 2026-03-19 05:20:42 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 19-Mar-2026 05:20:42 2026-03-19 05:20:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:42 2026-03-19 05:20:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:42 2026-03-19 05:20:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:42 2026-03-19 05:20:43 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:42 2026-03-19 05:20:43 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 19-Mar-2026 05:20:42 2026-03-19 05:20:43 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:20:42 2026-03-19 05:20:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:20:42 2026-03-19 05:20:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 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 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [1500, 1500, 1, 1] build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO imager::feather() build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:44 2026-03-19 05:20:43 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.02444 build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.024919 build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Setting up a mask from [circle[[300pix,395pix],90pix]] within PB mask limit build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 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 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO sdintimaging::::casa Reached global stopping criterion : zero mask build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.99024 at [750, 750] build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.99024] build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 05:20:44 2026-03-19 05:20:44 INFO SIImageStore::restore Beam for chan : 0 : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 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 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:20:44 master 1 init 1 build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint_singleplane'... Found these, writing history into them: ['tst.mos_mfs_sdint_singleplane.int.cube.weight', 'tst.mos_mfs_sdint_singleplane.int.cube.psf', 'tst.mos_mfs_sdint_singleplane.int.cube.pb', 'tst.mos_mfs_sdint_singleplane.int.cube.sumwt', 'tst.mos_mfs_sdint_singleplane.int.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.sd.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.image', 'tst.mos_mfs_sdint_singleplane.sd.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.mask', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0'] build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:19:28.835683 End time: 2026-03-19 05:20:44.957395 build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO name:: No table opened. build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:20:44 2026-03-19 05:20:45 INFO sdintimaging::::casa [ checkall ] build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 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 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 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 19-Mar-2026 05:20:46 2026-03-19 05:20:45 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 19-Mar-2026 05:20:46 2026-03-19 05:20:45 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 19-Mar-2026 05:20:46 .s2026-03-19 05:20:45 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 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 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:20:46 2026-03-19 05:20:45 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:46 2026-03-19 05:20:46 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:20:46 2026-03-19 05:20:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:46 2026-03-19 05:20:46 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:20:46 2026-03-19 05:20:46 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 19-Mar-2026 05:20:46 2026-03-19 05:20:46 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:20:46 2026-03-19 05:20:46 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:20:46 2026-03-19 05:20:46 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:20:46 2026-03-19 05:20:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : hogbom build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:20:48 2026-03-19 05:20:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 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 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 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 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 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 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 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 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 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 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO imager::feather() build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 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 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:48 2026-03-19 05:20:48 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 19-Mar-2026 05:20:48 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:48 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:48 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:48 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:48 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:48 2026-03-19 05:20:49 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 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO imager::feather() build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 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 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 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 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 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 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO imager::feather() build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 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 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:20:50 2026-03-19 05:20:49 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO imager::feather() build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 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 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 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 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 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 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO imager::feather() build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 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 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:50 2026-03-19 05:20:50 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 19-Mar-2026 05:20:54 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:54 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:54 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:54 2026-03-19 05:20:50 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:54 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:54 2026-03-19 05:20:50 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 19-Mar-2026 05:20:54 2026-03-19 05:20:50 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO imager::feather() build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036764 build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 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 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:20:54 2026-03-19 05:20:51 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:20:54 2026-03-19 05:20:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 05:20:54 2026-03-19 05:20:52 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:20:54 2026-03-19 05:20:52 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 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 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 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 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO imager::feather() build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:20:54 2026-03-19 05:20:54 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO imager::feather() build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:58 2026-03-19 05:20:54 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO imager::feather() build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29521, over full image : 1.29521 build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.15563742816448212, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:20:58 2026-03-19 05:20:55 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:20:58 2026-03-19 05:20:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 19-Mar-2026 05:20:58 2026-03-19 05:20:56 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:20:58 2026-03-19 05:20:56 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 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 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 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 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO imager::feather() build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:58 2026-03-19 05:20:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO imager::feather() build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:59 2026-03-19 05:20:58 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO imager::feather() build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17015, over full image : 1.17015 build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 19-Mar-2026 05:20:59 master 1 init 1 build 19-Mar-2026 05:20:59 2026-03-19 05:20:59 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:20:45.043646 End time: 2026-03-19 05:20:59.745421 build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO name:: No table opened. build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa+ [ check_val ] iterdone is 120 ( Pass : should be 120, Exact: True ) build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 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 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:20:59 .2026-03-19 05:21:00 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:20:59 2026-03-19 05:21:00 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 19-Mar-2026 05:20:59 2026-03-19 05:21:00 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:02 2026-03-19 05:21:00 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.8 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 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 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:02 2026-03-19 05:21:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 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 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:02 2026-03-19 05:21:02 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:21:03 2026-03-19 05:21:02 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:03 2026-03-19 05:21:02 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:03 2026-03-19 05:21:02 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 19-Mar-2026 05:21:03 2026-03-19 05:21:02 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO imager::feather() build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO imager::feather() build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:03 2026-03-19 05:21:03 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO imager::feather() build 19-Mar-2026 05:21:03 2026-03-19 05:21:04 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO imager::feather() build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:05 2026-03-19 05:21:04 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO imager::feather() build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 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 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 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 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 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 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO imager::feather() build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:05 2026-03-19 05:21:05 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 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.037545 build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:05 2026-03-19 05:21:06 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 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 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 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 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:21:11 2026-03-19 05:21:06 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:21:11 2026-03-19 05:21:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 19-Mar-2026 05:21:11 2026-03-19 05:21:09 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:21:11 2026-03-19 05:21:09 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 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 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 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 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO imager::feather() build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO imager::feather() build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:11 2026-03-19 05:21:11 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:11 2026-03-19 05:21:12 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO imager::feather() build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 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 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 19-Mar-2026 05:21:12 master 1 init 1 build 19-Mar-2026 05:21:12 2026-03-19 05:21:12 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:20:59.815390 End time: 2026-03-19 05:21:12.737732 build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO name:: No table opened. build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.psf : Value is 0.9906921982765198 at [400, 400, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 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 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 1.6687167882919312 at [350, 433, 0, 0] ( Pass : should be 1.67 , Epsilon: 0.05) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 0.4621974229812622 at [300, 400, 0, 0] ( Pass : should be 0.462 , Epsilon: 0.05) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 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 19-Mar-2026 05:21:12 2026-03-19 05:21:13 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 19-Mar-2026 05:21:12 .2026-03-19 05:21:13 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 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 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa Backup original flags before applying new flags build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa Manual mode is active build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa Initializing the agents build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO Manual::setAgentParameters autocorr is 0 build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa Running the agentflagger tool build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 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 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO FlagMSHandler::nextChunk ==================================================================================== build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO AgentFlagger::run => Writing flags to the MS build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 05:21:12.839961 End time: 2026-03-19 05:21:12.971639 build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:21:12 2026-03-19 05:21:13 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 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 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:14 2026-03-19 05:21:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 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 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 1e-06 arcsec build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set+ Minor : 1e-06 arcsec build 19-Mar-2026 05:21:14 2026-03-19 05:21:14 INFO task_tclean::BeamManipulator::set+ Position Angle : 0 deg build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:21:14 2026-03-19 05:21:15 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:16 2026-03-19 05:21:15 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:16 2026-03-19 05:21:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:16 2026-03-19 05:21:15 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 05:21:16 2026-03-19 05:21:15 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 19-Mar-2026 05:21:16 2026-03-19 05:21:15 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:16 2026-03-19 05:21:15 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 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 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 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 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 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 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 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 19-Mar-2026 05:21:16 2026-03-19 05:21:16 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 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO imager::feather() build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 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 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:16 2026-03-19 05:21:16 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:16 2026-03-19 05:21:17 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::feather() build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::feather() build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::feather() build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:18 2026-03-19 05:21:17 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.030884 build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 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 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 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 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 19-Mar-2026 05:21:18 2026-03-19 05:21:18 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:21:24 2026-03-19 05:21:18 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:21:24 2026-03-19 05:21:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:21:24 2026-03-19 05:21:21 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:21:24 2026-03-19 05:21:21 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 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 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 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 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO imager::feather() build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 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 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 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 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 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 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO imager::feather() build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:21:24 2026-03-19 05:21:23 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 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO SIImageStore::restore Beam for chan : 2 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 19-Mar-2026 05:21:24 master 1 init 1 build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:21:12.978341 End time: 2026-03-19 05:21:24.352854 build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO name:: No table opened. build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 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 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:21:24 2026-03-19 05:21:24 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 19-Mar-2026 05:21:24 2026-03-19 05:21:24 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 19-Mar-2026 05:21:26 2026-03-19 05:21:24 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 19-Mar-2026 05:21:26 2026-03-19 05:21:24 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 19-Mar-2026 05:21:26 2026-03-19 05:21:24 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 19-Mar-2026 05:21:26 2026-03-19 05:21:24 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 19-Mar-2026 05:21:26 .2026-03-19 05:21:24 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:21:26 2026-03-19 05:21:24 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:21:26 2026-03-19 05:21:24 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 19-Mar-2026 05:21:26 2026-03-19 05:21:24 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 19-Mar-2026 05:21:26 2026-03-19 05:21:24 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:21:26 2026-03-19 05:21:24 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:26 2026-03-19 05:21:24 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:26 2026-03-19 05:21:24 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:26 2026-03-19 05:21:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 19-Mar-2026 05:21:26 2026-03-19 05:21:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.int.cube] with ftmachine : gridft build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:26 2026-03-19 05:21:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 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 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 19-Mar-2026 05:21:26 2026-03-19 05:21:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.joint.cube] with ftmachine : gridft build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:33 2026-03-19 05:21:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdonly.joint.cube] : multiscale build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 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 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 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 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 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 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:21:33 2026-03-19 05:21:27 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdonly.joint.cube build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.161089 build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 32.8423 build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdonly.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 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 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.8423, over full image : 32.8423 build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.6421152353286743, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:21:33 2026-03-19 05:21:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:21:33 2026-03-19 05:21:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 19-Mar-2026 05:21:33 2026-03-19 05:21:33 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:21:33 2026-03-19 05:21:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.27485, over full image : 3.27485 build 19-Mar-2026 05:21:35 2026-03-19 05:21:33 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:21:35 2026-03-19 05:21:33 INFO SDAlgorithmBase::restore [tst.sp_cube_sdonly.joint.cube] : Restoring model image. build 19-Mar-2026 05:21:35 2026-03-19 05:21:33 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, 46.8615 deg build 19-Mar-2026 05:21:35 2026-03-19 05:21:33 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, -89.0479 deg build 19-Mar-2026 05:21:35 2026-03-19 05:21:33 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -18.8672 deg build 19-Mar-2026 05:21:35 master 1 init 1 build 19-Mar-2026 05:21:35 2026-03-19 05:21:33 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdonly'... Found these, writing history into them: ['tst.sp_cube_sdonly.int.cube.pb', 'tst.sp_cube_sdonly.int.cube.psf', 'tst.sp_cube_sdonly.int.cube.sumwt', 'tst.sp_cube_sdonly.int.cube.residual', 'tst.sp_cube_sdonly.joint.cube.pb', 'tst.sp_cube_sdonly.joint.cube.sumwt', 'tst.sp_cube_sdonly.sd.cube.residual', 'tst.sp_cube_sdonly.sd.cube.image', 'tst.sp_cube_sdonly.sd.cube.psf', 'tst.sp_cube_sdonly.joint.cube.psf', 'tst.sp_cube_sdonly.joint.cube.mask', 'tst.sp_cube_sdonly.joint.cube.model', 'tst.sp_cube_sdonly.int.cube.model', 'tst.sp_cube_sdonly.sd.cube.model', 'tst.sp_cube_sdonly.joint.cube.residual', 'tst.sp_cube_sdonly.joint.cube.image'] build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:21:24.436372 End time: 2026-03-19 05:21:33.803572 build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO name:: No table opened. build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 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 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 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 19-Mar-2026 05:21:35 2026-03-19 05:21:34 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 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 18.23438835144043 at [350, 433, 0, 0] ( Pass : should be 18.65 , Epsilon: 0.05) build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 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 19-Mar-2026 05:21:35 2026-03-19 05:21:34 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 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 15.430901527404785 at [300, 400, 0, 1] ( Pass : should be 16.149 , Epsilon: 0.05) build 19-Mar-2026 05:21:35 .2026-03-19 05:21:34 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 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 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.int.cube] with ftmachine : gridft build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:35 2026-03-19 05:21:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:35 2026-03-19 05:21:35 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:35 2026-03-19 05:21:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:21:35 2026-03-19 05:21:35 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 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 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:21:37 2026-03-19 05:21:35 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.joint.multiterm] with ftmachine : gridft build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013134 build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_intonly.joint.multiterm] : mtmfs build 19-Mar-2026 05:21:37 2026-03-19 05:21:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.cube build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039504 build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1052 arcsec x 77.1472 arcsec pa= 15.4584 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.0684 arcsec x 51.4678 arcsec pa= 14.3366 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.0829 arcsec x 38.6031 arcsec pa= 10.7035 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.multiterm build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015264 build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02677 build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:21:37 2026-03-19 05:21:37 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 19-Mar-2026 05:21:37 2026-03-19 05:21:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02677, over full image : 1.02677 build 19-Mar-2026 05:22:00 2026-03-19 05:21:37 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13124234974384308, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:00 2026-03-19 05:21:37 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.131242, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:00 2026-03-19 05:21:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00011096 build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00011096, 0.0740577] build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269944, -0.0235358 build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235358, 0.0208027] build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144656, -0.0149637 build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149637, 0.0112554] build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0482287, -0.00718351 build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00718351, 0.00387903] build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199174, -0.0038471 build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0038471, 0.00167948] build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00884728, -0.00210331 build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00210331, 0.000784706] build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00409699, -0.00114236 build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00114236, 0.000391136] build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:22:00 2026-03-19 05:21:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02677 build 19-Mar-2026 05:22:00 2026-03-19 05:21:43 INFO [20] Res: 0.779394 Max: 0.659354 Gain: 0.1 Pos: [299, 418] Scale: 100 Coeffs: 9.02184 -12.7335 build 19-Mar-2026 05:22:00 2026-03-19 05:21:47 INFO [40] Res: 0.574774 Max: 0.34656 Gain: 0.1 Pos: [350, 433] Scale: 0 Coeffs: 0.568653 -0.558771 build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO [50] Res: 0.469229 Max: 0.257043 Gain: 0.1 Pos: [317, 337] Scale: 100 Coeffs: 8.42532 1.82269 build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 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 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 27.5911 [1]: -21.799 build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 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 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:22:00 2026-03-19 05:21:49 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:00 2026-03-19 05:21:50 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:22:00 2026-03-19 05:21:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469255, over full image : 0.469255 build 19-Mar-2026 05:22:00 2026-03-19 05:21:50 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.05998029187321663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:00 2026-03-19 05:21:50 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0599803, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:22:00 2026-03-19 05:21:50 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:00 2026-03-19 05:21:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:22:00 2026-03-19 05:21:50 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.469255 build 19-Mar-2026 05:22:00 2026-03-19 05:21:52 INFO [60] Res: 0.426851 Max: 0.18522 Gain: 0.1 Pos: [297, 420] Scale: 100 Coeffs: 4.98596 -6.05836 build 19-Mar-2026 05:22:00 2026-03-19 05:21:56 INFO [80] Res: 0.283337 Max: 0.0991173 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.314818 -0.00907864 build 19-Mar-2026 05:22:00 2026-03-19 05:22:00 INFO [100] Res: 0.209905 Max: 0.0544574 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.233225 -0.0289525 build 19-Mar-2026 05:22:00 2026-03-19 05:22:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:22:00 2026-03-19 05:22:00 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 19-Mar-2026 05:22:00 2026-03-19 05:22:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 36.7352 [1]: -23.2581 build 19-Mar-2026 05:22:00 2026-03-19 05:22:00 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 19-Mar-2026 05:22:02 2026-03-19 05:22:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209898, over full image : 0.209898 build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO SDAlgorithmBase::restore [tst.sp_mfs_intonly.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:22:02 2026-03-19 05:22:01 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0209895 Jy/beam build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.alpha.error build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:22:02 master 1 init 1 build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_intonly'... Found these, writing history into them: ['tst.sp_mfs_intonly.int.cube.pb', 'tst.sp_mfs_intonly.int.cube.psf', 'tst.sp_mfs_intonly.int.cube.sumwt', 'tst.sp_mfs_intonly.int.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt1', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt2', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_intonly.joint.multiterm.pb.tt0', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt1', 'tst.sp_mfs_intonly.joint.cube.psf', 'tst.sp_mfs_intonly.joint.multiterm.mask', 'tst.sp_mfs_intonly.joint.multiterm.model.tt0', 'tst.sp_mfs_intonly.joint.multiterm.model.tt1', 'tst.sp_mfs_intonly.int.cube.model', 'tst.sp_mfs_intonly.joint.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.image.tt0', 'tst.sp_mfs_intonly.joint.multiterm.image.tt1', 'tst.sp_mfs_intonly.joint.multiterm.alpha', 'tst.sp_mfs_intonly.joint.multiterm.alpha.error'] build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:21:33.886799 End time: 2026-03-19 05:22:02.348136 build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO name:: No table opened. build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 .2026-03-19 05:22:02 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 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 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:22:02 2026-03-19 05:22:02 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:22:02 2026-03-19 05:22:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:22:02 2026-03-19 05:22:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:22:02 2026-03-19 05:22:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:22:05 2026-03-19 05:22:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 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 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:22:05 2026-03-19 05:22:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013119 build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:22:05 2026-03-19 05:22:05 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 19-Mar-2026 05:22:05 2026-03-19 05:22:05 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:22:05 2026-03-19 05:22:06 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:22:05 2026-03-19 05:22:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:22:05 2026-03-19 05:22:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 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 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 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 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO imager::feather() build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 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 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 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 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 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 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO imager::feather() build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:06 2026-03-19 05:22:06 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 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 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 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 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 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO imager::feather() build 19-Mar-2026 05:22:06 2026-03-19 05:22:07 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 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 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO imager::feather() build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:09 2026-03-19 05:22:07 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 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO imager::feather() build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO imager::feather() build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:09 2026-03-19 05:22:08 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.038609 build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 19-Mar-2026 05:22:09 2026-03-19 05:22:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015083 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Number of pixels in the clean mask : 44220 out of a total of 640000 pixels. [ 6.90937 % ] build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:16 2026-03-19 05:22:09 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 19-Mar-2026 05:22:16 2026-03-19 05:22:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:22:16 2026-03-19 05:22:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 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 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 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 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:22:16 2026-03-19 05:22:15 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:16 2026-03-19 05:22:17 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 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 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 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 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO imager::feather() build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 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 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO imager::feather() build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:22 2026-03-19 05:22:17 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 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO imager::feather() build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 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 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:22:22 2026-03-19 05:22:18 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 19-Mar-2026 05:22:22 2026-03-19 05:22:22 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328288 build 19-Mar-2026 05:22:22 2026-03-19 05:22:22 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:22:22 2026-03-19 05:22:22 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 19-Mar-2026 05:22:22 2026-03-19 05:22:22 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 19-Mar-2026 05:22:25 2026-03-19 05:22:22 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 19-Mar-2026 05:22:25 2026-03-19 05:22:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 05:22:25 2026-03-19 05:22:23 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:22:25 2026-03-19 05:22:23 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 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 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 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 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO imager::feather() build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 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 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:25 2026-03-19 05:22:24 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 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO imager::feather() build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 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 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 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 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO imager::feather() build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 19-Mar-2026 05:22:25 2026-03-19 05:22:25 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.08830530196428299, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:25 2026-03-19 05:22:26 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0883053, CycleNiter=20, Gain=0.1 build 19-Mar-2026 05:22:32 2026-03-19 05:22:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:32 2026-03-19 05:22:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:22:32 2026-03-19 05:22:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.739462 build 19-Mar-2026 05:22:32 2026-03-19 05:22:30 INFO [60] Res: 0.531374 Max: 0.339842 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.585712 0.00702722 build 19-Mar-2026 05:22:32 2026-03-19 05:22:30 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:22:32 2026-03-19 05:22:30 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 19-Mar-2026 05:22:32 2026-03-19 05:22:30 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 86.1026 [1]: 35.6012 build 19-Mar-2026 05:22:32 2026-03-19 05:22:30 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 19-Mar-2026 05:22:32 2026-03-19 05:22:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 05:22:32 2026-03-19 05:22:30 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 05:22:32 2026-03-19 05:22:30 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 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 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:32 2026-03-19 05:22:31 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 19-Mar-2026 05:22:32 2026-03-19 05:22:31 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::feather() build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 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 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::feather() build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 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 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 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 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 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 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::feather() build 19-Mar-2026 05:22:32 2026-03-19 05:22:32 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:39 2026-03-19 05:22:32 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 19-Mar-2026 05:22:39 2026-03-19 05:22:33 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:22:39 2026-03-19 05:22:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.526389, over full image : 0.526389 build 19-Mar-2026 05:22:39 2026-03-19 05:22:33 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.06345582008361816, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:39 2026-03-19 05:22:33 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0634558, CycleNiter=20, Gain=0.1 build 19-Mar-2026 05:22:39 2026-03-19 05:22:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:39 2026-03-19 05:22:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:22:39 2026-03-19 05:22:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.531375 build 19-Mar-2026 05:22:39 2026-03-19 05:22:37 INFO [80] Res: 0.428645 Max: 0.195222 Gain: 0.1 Pos: [292, 476] Scale: 100 Coeffs: 6.47538 -0.197641 build 19-Mar-2026 05:22:39 2026-03-19 05:22:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:22:39 2026-03-19 05:22:37 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 19-Mar-2026 05:22:39 2026-03-19 05:22:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 96.7012 [1]: 35.0929 build 19-Mar-2026 05:22:39 2026-03-19 05:22:37 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 19-Mar-2026 05:22:39 2026-03-19 05:22:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 19-Mar-2026 05:22:39 2026-03-19 05:22:38 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 19-Mar-2026 05:22:39 2026-03-19 05:22:38 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 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 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 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 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO imager::feather() build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 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 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 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 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:39 2026-03-19 05:22:39 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 19-Mar-2026 05:22:39 2026-03-19 05:22:39 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO imager::feather() build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 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 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 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 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:39 2026-03-19 05:22:40 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 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 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO imager::feather() build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 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 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.424598, over full image : 0.424598 build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.05118495598435402, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:47 2026-03-19 05:22:40 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.051185, CycleNiter=20, Gain=0.1 build 19-Mar-2026 05:22:47 2026-03-19 05:22:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:47 2026-03-19 05:22:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:22:47 2026-03-19 05:22:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.428619 build 19-Mar-2026 05:22:47 2026-03-19 05:22:45 INFO [100] Res: 0.347784 Max: 0.119614 Gain: 0.1 Pos: [259, 389] Scale: 100 Coeffs: 4.65715 -2.03992 build 19-Mar-2026 05:22:47 2026-03-19 05:22:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:22:47 2026-03-19 05:22:45 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 19-Mar-2026 05:22:47 2026-03-19 05:22:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 103.815 [1]: 32.4343 build 19-Mar-2026 05:22:47 2026-03-19 05:22:45 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 19-Mar-2026 05:22:47 2026-03-19 05:22:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:22:47 2026-03-19 05:22:45 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 19-Mar-2026 05:22:47 2026-03-19 05:22:45 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 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 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 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 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO imager::feather() build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:47 2026-03-19 05:22:46 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 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 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 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 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO imager::feather() build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:47 2026-03-19 05:22:47 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 19-Mar-2026 05:22:47 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO imager::feather() build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:49 2026-03-19 05:22:47 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 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344498, over full image : 0.344498 build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0347761 Jy/beam build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 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 19-Mar-2026 05:22:49 2026-03-19 05:22:48 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 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:22:49 master 1 init 1 build 19-Mar-2026 05:22:49 2026-03-19 05:22:48 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha'] build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:22:02.437962 End time: 2026-03-19 05:22:48.993807 build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO name:: No table opened. build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 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 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 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 19-Mar-2026 05:22:49 2026-03-19 05:22:49 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 19-Mar-2026 05:22:49 2026-03-19 05:22:49 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 19-Mar-2026 05:22:49 2026-03-19 05:22:49 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 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_mfs_sdint.joint.multiterm.alpha : Value is 0.17909090220928192 at [300, 400, 0, 0] ( Pass : should be 0.179 , Epsilon: 0.05) build 19-Mar-2026 05:22:49 .2026-03-19 05:22:49 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:22:49 2026-03-19 05:22:49 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 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 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:22:51 2026-03-19 05:22:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:51 2026-03-19 05:22:50 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:22:51 2026-03-19 05:22:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 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 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:22:51 2026-03-19 05:22:51 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 19-Mar-2026 05:22:51 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013346 build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 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 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 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 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 WARN componentlist::close componentlist closed build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:54 2026-03-19 05:22:52 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:22:54 2026-03-19 05:22:53 WARN componentlist::close componentlist closed build 19-Mar-2026 05:22:54 2026-03-19 05:22:53 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:54 2026-03-19 05:22:53 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 19-Mar-2026 05:22:54 2026-03-19 05:22:53 WARN componentlist::close componentlist closed build 19-Mar-2026 05:22:54 2026-03-19 05:22:53 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:54 2026-03-19 05:22:53 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 19-Mar-2026 05:22:54 2026-03-19 05:22:54 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 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 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 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 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 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO imager::feather() build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 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 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:22:54 2026-03-19 05:22:54 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 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 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO imager::feather() build 19-Mar-2026 05:22:54 2026-03-19 05:22:55 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 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 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 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 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 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 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO imager::feather() build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 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 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO imager::feather() build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 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 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 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 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 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 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO imager::feather() build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 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 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 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 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:22:56 2026-03-19 05:22:56 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 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO imager::feather() build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:22:58 2026-03-19 05:22:56 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 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.039544 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5043 arcsec x 76.5922 arcsec pa= 11.1113 deg build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6630 arcsec x 51.0665 arcsec pa= 11.3342 deg build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7641 arcsec x 38.3157 arcsec pa= 14.0777 deg build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.015583 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SIImageStore::printBeamSet Beam : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 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 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 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 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 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 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13621285557746887, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136213, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:57 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:22:58 2026-03-19 05:22:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:22:58 2026-03-19 05:22:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990435 at [400, 400] build 19-Mar-2026 05:22:58 2026-03-19 05:22:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:22:58 2026-03-19 05:22:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990435, -0.000108787 build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000108787, 0.0733493] build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261071, -0.0234415 build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234415, 0.020147] build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136853, -0.0147402 build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147402, 0.01068] build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.043743, -0.00668385 build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00668385, 0.00354354] build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180921, -0.00331943 build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331943, 0.00152916] build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:22:58 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085772, -0.0017232 build 19-Mar-2026 05:23:11 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0017232, 0.0007419] build 19-Mar-2026 05:23:11 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:11 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00456733, -0.000948175 build 19-Mar-2026 05:23:11 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000948175, 0.00040425] build 19-Mar-2026 05:23:11 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:23:11 2026-03-19 05:22:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14232 build 19-Mar-2026 05:23:11 2026-03-19 05:23:03 INFO [20] Res: 1.07021 Max: 1.32786 Gain: 0.1 Pos: [296, 423] Scale: 100 Coeffs: 18.6809 8.29457 build 19-Mar-2026 05:23:11 2026-03-19 05:23:07 INFO [40] Res: 0.740276 Max: 0.634774 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.800525 0.030518 build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO [50] Res: 0.650016 Max: 0.450511 Gain: 0.1 Pos: [336, 331] Scale: 100 Coeffs: 9.67788 -1.20637 build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 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 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.0024 [1]: 35.0077 build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 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 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:23:11 2026-03-19 05:23:09 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 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 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 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 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO imager::feather() build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO imager::feather() build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:11 2026-03-19 05:23:11 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:23:11 2026-03-19 05:23:12 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO imager::feather() build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 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 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.643776, over full image : 0.643776 build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.0775064006447792, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0775064, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:23:25 2026-03-19 05:23:12 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:23:25 2026-03-19 05:23:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:23:25 2026-03-19 05:23:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.649994 build 19-Mar-2026 05:23:25 2026-03-19 05:23:15 INFO [60] Res: 0.585825 Max: 0.346634 Gain: 0.1 Pos: [287, 467] Scale: 100 Coeffs: 9.039 1.60897 build 19-Mar-2026 05:23:25 2026-03-19 05:23:19 INFO [80] Res: 0.428307 Max: 0.208367 Gain: 0.1 Pos: [276, 331] Scale: 100 Coeffs: 6.16666 -2.71161 build 19-Mar-2026 05:23:25 2026-03-19 05:23:23 INFO [100] Res: 0.347991 Max: 0.128821 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.346007 -0.373221 build 19-Mar-2026 05:23:25 2026-03-19 05:23:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:23:25 2026-03-19 05:23:23 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 19-Mar-2026 05:23:25 2026-03-19 05:23:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 105.867 [1]: 33.2798 build 19-Mar-2026 05:23:25 2026-03-19 05:23:23 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 19-Mar-2026 05:23:25 2026-03-19 05:23:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:23:25 2026-03-19 05:23:23 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:23:25 2026-03-19 05:23:23 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 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 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:25 2026-03-19 05:23:24 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 19-Mar-2026 05:23:25 2026-03-19 05:23:24 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO imager::feather() build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 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 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 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 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 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 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO imager::feather() build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 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 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:25 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 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 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 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 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO imager::feather() build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:27 2026-03-19 05:23:25 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 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.344602, over full image : 0.344602 build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SIImageStore::restore Beam for chan : 0 : 53.1758 arcsec, 52.701 arcsec, 20.2925 deg build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.034793 Jy/beam build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 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 19-Mar-2026 05:23:27 2026-03-19 05:23:26 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 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:23:27 master 1 init 1 build 19-Mar-2026 05:23:27 2026-03-19 05:23:26 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error'] build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:22:49.085836 End time: 2026-03-19 05:23:27.050689 build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO name:: No table opened. build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 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 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 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 19-Mar-2026 05:23:27 2026-03-19 05:23:27 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 19-Mar-2026 05:23:27 2026-03-19 05:23:27 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 19-Mar-2026 05:23:27 2026-03-19 05:23:27 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 19-Mar-2026 05:23:27 2026-03-19 05:23:27 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 19-Mar-2026 05:23:27 .2026-03-19 05:23:27 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:23:27 2026-03-19 05:23:27 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 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 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO flagdata::::casa Backup original flags before applying new flags build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO flagdata::::casa Manual mode is active build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO flagdata::::casa Initializing the agents build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO Manual::setAgentParameters autocorr is 0 build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO flagdata::::casa Running the agentflagger tool build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 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 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO FlagMSHandler::nextChunk ==================================================================================== build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO AgentFlagger::run => Writing flags to the MS build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 05:23:27.143154 End time: 2026-03-19 05:23:27.273411 build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 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 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:23:28 2026-03-19 05:23:27 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:23:28 2026-03-19 05:23:28 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 05:23:28 2026-03-19 05:23:28 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:23:28 2026-03-19 05:23:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:23:28 2026-03-19 05:23:29 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 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 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 1e-06 arcsec build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set+ Minor : 1e-06 arcsec build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO task_tclean::BeamManipulator::set+ Position Angle : 0 deg build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:23:30 2026-03-19 05:23:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity + [25272, -4214.33 build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity + -4214.33, 1404.62] build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity + [7.91914e-05, 0.0002376 build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity + 0.0002376, 0.00142482] build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00889896 build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0377467 build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010559 build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SIImageStore::printBeamSet Beam : 63.2457 arcsec, 62.7748 arcsec, 17.9235 deg build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:23:30 2026-03-19 05:23:30 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:23:30 2026-03-19 05:23:31 WARN sdintimaging::task_sdintimaging::casa The cube for the major cycle has only 3 channels. A minimum of nterms = 2 channels is required for an accurate polynomial fit, but where possible at least 5 to 10 channels that span the frequency range are prefered in order to properly encode frequency dependent intensity and weights. build 19-Mar-2026 05:23:30 2026-03-19 05:23:31 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 19-Mar-2026 05:23:30 2026-03-19 05:23:31 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 19-Mar-2026 05:23:32 2026-03-19 05:23:31 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 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO imager::feather() build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 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 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 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 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 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 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO imager::feather() build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:32 2026-03-19 05:23:31 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 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO imager::feather() build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 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 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:32 2026-03-19 05:23:32 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO imager::feather() build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:34 2026-03-19 05:23:32 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 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033014 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013896 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStore::printBeamSet Beam : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.29169 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 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 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29169, over full image : 1.29169 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1430157572031021, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.143016, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990624 at [400, 400] build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:23:34 2026-03-19 05:23:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990624, -0.165207 build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.165207, 0.0550629] build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.308491, -0.0629614 build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0629614, 0.0209874] build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.166511, -0.0351309 build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0351309, 0.0117106] build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0568644, -0.0130262 build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0130262, 0.00434238] build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0243685, -0.00596235 build 19-Mar-2026 05:23:34 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00596235, 0.00198765] build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0117886, -0.00298506 build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00298506, 0.000995135] build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.006295, -0.00163772 build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00163772, 0.000545977] build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:23:49 2026-03-19 05:23:34 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.30392 build 19-Mar-2026 05:23:49 2026-03-19 05:23:39 INFO [20] Res: 1.22854 Max: 1.68963 Gain: 0.1 Pos: [296, 422] Scale: 100 Coeffs: 18.7747 9.38979 build 19-Mar-2026 05:23:49 2026-03-19 05:23:43 INFO [40] Res: 0.856896 Max: 0.77222 Gain: 0.1 Pos: [267, 383] Scale: 100 Coeffs: 13.6767 10.3534 build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO [50] Res: 0.717276 Max: 0.55649 Gain: 0.1 Pos: [400, 367] Scale: 0 Coeffs: 0.591667 -0.862934 build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 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 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 82.1976 [1]: 38.9155 build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 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 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:23:49 2026-03-19 05:23:45 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 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 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:49 2026-03-19 05:23:46 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 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO imager::feather() build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 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 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 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 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 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 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO imager::feather() build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:23:49 2026-03-19 05:23:47 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 19-Mar-2026 05:23:49 2026-03-19 05:23:47 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:23:49 2026-03-19 05:23:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.71052, over full image : 0.71052 build 19-Mar-2026 05:23:49 2026-03-19 05:23:48 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07866837829351425, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:23:49 2026-03-19 05:23:48 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0786684, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:23:49 2026-03-19 05:23:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:23:49 2026-03-19 05:23:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:23:49 2026-03-19 05:23:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.717245 build 19-Mar-2026 05:24:01 2026-03-19 05:23:50 INFO [60] Res: 0.648191 Max: 0.437314 Gain: 0.1 Pos: [288, 468] Scale: 100 Coeffs: 8.08301 -0.964005 build 19-Mar-2026 05:24:01 2026-03-19 05:23:54 INFO [80] Res: 0.488584 Max: 0.267872 Gain: 0.1 Pos: [345, 412] Scale: 100 Coeffs: 7.55851 4.07243 build 19-Mar-2026 05:24:01 2026-03-19 05:23:58 INFO [100] Res: 0.386002 Max: 0.15873 Gain: 0.1 Pos: [282, 320] Scale: 100 Coeffs: 3.88515 -4.2365 build 19-Mar-2026 05:24:01 2026-03-19 05:23:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:24:01 2026-03-19 05:23:58 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 19-Mar-2026 05:24:01 2026-03-19 05:23:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.642 [1]: 40.9103 build 19-Mar-2026 05:24:01 2026-03-19 05:23:58 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 19-Mar-2026 05:24:01 2026-03-19 05:23:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:24:01 2026-03-19 05:23:58 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:24:01 2026-03-19 05:23:58 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 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 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 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 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO imager::feather() build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 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 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 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 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 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 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO imager::feather() build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:01 2026-03-19 05:24:00 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 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.38229, over full image : 0.38229 build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SIImageStore::restore Beam for chan : 0 : 62.8224 arcsec, 62.2044 arcsec, 13.3205 deg build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0384815 Jy/beam build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 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 19-Mar-2026 05:24:01 2026-03-19 05:24:01 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 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:24:01 master 1 init 1 build 19-Mar-2026 05:24:01 2026-03-19 05:24:01 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error'] build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:23:27.280212 End time: 2026-03-19 05:24:01.754363 build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO name:: No table opened. build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 .2026-03-19 05:24:02 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 2026-03-19 05:24:02 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 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.int.cube] : build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.int.cube] with ftmachine : gridft build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:24:01 2026-03-19 05:24:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:24:05 2026-03-19 05:24:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 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 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdonly.joint.multiterm] : build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdonly.joint.multiterm] with ftmachine : gridft build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:24:05 2026-03-19 05:24:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013754 build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdonly.joint.multiterm] : mtmfs build 19-Mar-2026 05:24:05 2026-03-19 05:24:04 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:05 2026-03-19 05:24:05 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 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 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.cube build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.164542 build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa= 46.8615 deg build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa=-89.0479 deg build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-18.8672 deg build 19-Mar-2026 05:24:07 2026-03-19 05:24:05 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdonly.joint.multiterm build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054323 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 19.665 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 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 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 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 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 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 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 19.665, over full image : 19.665 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9832497835159302, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.98325, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:24:07 2026-03-19 05:24:06 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110958 build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110958, 0.0740577] build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.94427, -0.00762221 build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762221, 0.0698511] build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376936 build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376936, 0.0456457] build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 19-Mar-2026 05:24:07 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:24:32 2026-03-19 05:24:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 19.665 build 19-Mar-2026 05:24:32 2026-03-19 05:24:12 INFO [20] Res: 5.10815 Max: 77.3431 Gain: 0.1 Pos: [298, 441] Scale: 100 Coeffs: 18.9288 -1.48036 build 19-Mar-2026 05:24:32 2026-03-19 05:24:16 INFO [40] Res: 2.71228 Max: 16.7033 Gain: 0.1 Pos: [358, 428] Scale: 100 Coeffs: 8.8508 -0.25997 build 19-Mar-2026 05:24:32 2026-03-19 05:24:18 INFO [50] Res: 2.13701 Max: 8.85767 Gain: 0.1 Pos: [359, 434] Scale: 100 Coeffs: 6.47337 0.0373564 build 19-Mar-2026 05:24:32 2026-03-19 05:24:18 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:24:32 2026-03-19 05:24:18 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 19-Mar-2026 05:24:32 2026-03-19 05:24:18 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 106.822 [1]: -8.01212 build 19-Mar-2026 05:24:32 2026-03-19 05:24:18 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 19-Mar-2026 05:24:32 2026-03-19 05:24:18 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:24:32 2026-03-19 05:24:18 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:24:32 2026-03-19 05:24:18 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:24:32 2026-03-19 05:24:19 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:24:32 2026-03-19 05:24:19 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.13701, over full image : 2.13701 build 19-Mar-2026 05:24:32 2026-03-19 05:24:19 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10685043781995773, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:24:32 2026-03-19 05:24:19 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.10685, CycleNiter=50, Gain=0.1 build 19-Mar-2026 05:24:32 2026-03-19 05:24:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:24:32 2026-03-19 05:24:20 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:24:32 2026-03-19 05:24:20 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.13701 build 19-Mar-2026 05:24:32 2026-03-19 05:24:22 INFO [60] Res: 1.84557 Max: 5.16861 Gain: 0.1 Pos: [382, 364] Scale: 100 Coeffs: 4.88817 -0.422475 build 19-Mar-2026 05:24:32 2026-03-19 05:24:26 INFO [80] Res: 1.31836 Max: 2.08425 Gain: 0.1 Pos: [311, 377] Scale: 0 Coeffs: -1.2825 2.43402 build 19-Mar-2026 05:24:32 2026-03-19 05:24:31 INFO [100] Res: 1.00376 Max: 1.09028 Gain: 0.1 Pos: [356, 431] Scale: 40 Coeffs: 1.32615 -0.179836 build 19-Mar-2026 05:24:32 2026-03-19 05:24:31 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:24:32 2026-03-19 05:24:31 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 19-Mar-2026 05:24:32 2026-03-19 05:24:31 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 123.031 [1]: -5.31311 build 19-Mar-2026 05:24:32 2026-03-19 05:24:31 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 19-Mar-2026 05:24:32 2026-03-19 05:24:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.00376, over full image : 1.00376 build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdonly.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, 69.4141 deg build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.100376 Jy/beam build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdonly.joint.multiterm.alpha.error build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 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 19-Mar-2026 05:24:32 2026-03-19 05:24:32 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 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:24:32 master 1 init 1 build 19-Mar-2026 05:24:32 2026-03-19 05:24:32 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdonly'... Found these, writing history into them: ['tst.sp_mfs_sdonly.int.cube.pb', 'tst.sp_mfs_sdonly.int.cube.psf', 'tst.sp_mfs_sdonly.int.cube.sumwt', 'tst.sp_mfs_sdonly.int.cube.residual', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdonly.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdonly.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdonly.sd.cube.residual', 'tst.sp_mfs_sdonly.sd.cube.image', 'tst.sp_mfs_sdonly.sd.cube.psf', 'tst.sp_mfs_sdonly.joint.cube.psf', 'tst.sp_mfs_sdonly.joint.multiterm.mask', 'tst.sp_mfs_sdonly.joint.multiterm.model.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.model.tt1', 'tst.sp_mfs_sdonly.int.cube.model', 'tst.sp_mfs_sdonly.sd.cube.model', 'tst.sp_mfs_sdonly.joint.cube.residual', 'tst.sp_mfs_sdonly.joint.multiterm.image.tt0', 'tst.sp_mfs_sdonly.joint.multiterm.image.tt1', 'tst.sp_mfs_sdonly.joint.multiterm.alpha', 'tst.sp_mfs_sdonly.joint.multiterm.alpha.error'] build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:24:01.847813 End time: 2026-03-19 05:24:32.844769 build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO name:: No table opened. build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 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 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:24:32 2026-03-19 05:24:33 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 19-Mar-2026 05:24:32 2026-03-19 05:24:33 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 19-Mar-2026 05:24:35 2026-03-19 05:24:33 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 19-Mar-2026 05:24:35 2026-03-19 05:24:33 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 19-Mar-2026 05:24:35 2026-03-19 05:24:33 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 19-Mar-2026 05:24:35 .2026-03-19 05:24:33 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 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 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO sdintimaging::::casa INT cube setup .... build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO sdintimaging::::casa CFCache already exists build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:24:35 2026-03-19 05:24:33 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 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 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 78.1052 arcsec build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set+ Minor : 77.1472 arcsec build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set+ Position Angle : 15.4584 deg build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 52.0684 arcsec build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set+ Minor : 51.4678 arcsec build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set+ Position Angle : 14.3366 deg build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::image::_setrestoringbeam Will use dictionary specified in beam parameter to set the beam(s) build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set Beam parameters: Major : 39.0829 arcsec build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set+ Minor : 38.6031 arcsec build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO task_tclean::BeamManipulator::set+ Position Angle : 10.7035 deg build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO sdintimaging::::casa Combined image setup .... build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO sdintimaging::::casa Verifying Input Parameters build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 19-Mar-2026 05:24:35 2026-03-19 05:24:34 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:24:35 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013852 build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 19-Mar-2026 05:24:36 2026-03-19 05:24:35 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO sdintimaging::::casa SD cube setup .... build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO sdintimaging::::casa imagename=papersky_standard.sdimage build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO sdintimaging::::casa imagename=papersky_standard.sdpsf build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 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 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO sdintimaging::::casa Feathering INT and SD residual images... build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:24:36 2026-03-19 05:24:36 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO imager::feather() build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:36 2026-03-19 05:24:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO imager::feather() build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO imager::feather() build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:38 2026-03-19 05:24:37 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO imager::feather() build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO imager::feather() build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:38 2026-03-19 05:24:38 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:38 2026-03-19 05:24:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:38 2026-03-19 05:24:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:38 2026-03-19 05:24:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:38 2026-03-19 05:24:39 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:38 2026-03-19 05:24:39 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 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 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 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO imager::feather() build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 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 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036591 build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 19-Mar-2026 05:24:40 2026-03-19 05:24:39 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.013985 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 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 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:24:40 2026-03-19 05:24:40 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 19-Mar-2026 05:24:40 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:24:48 2026-03-19 05:24:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 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 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 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 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO task_sdintimaging:::: Deleted restoring beam(s) build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:24:48 2026-03-19 05:24:46 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 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 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 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 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO imager::feather() build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:48 2026-03-19 05:24:47 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 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 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 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 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO imager::feather() build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 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 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 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 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:48 2026-03-19 05:24:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 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 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO imager::feather() build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:55 2026-03-19 05:24:48 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 19-Mar-2026 05:24:55 2026-03-19 05:24:49 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:24:55 2026-03-19 05:24:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 19-Mar-2026 05:24:55 2026-03-19 05:24:49 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:24:55 2026-03-19 05:24:49 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 19-Mar-2026 05:24:55 2026-03-19 05:24:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 19-Mar-2026 05:24:55 2026-03-19 05:24:49 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:24:55 2026-03-19 05:24:49 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 19-Mar-2026 05:24:55 2026-03-19 05:24:53 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328288 build 19-Mar-2026 05:24:55 2026-03-19 05:24:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:24:55 2026-03-19 05:24:53 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 19-Mar-2026 05:24:55 2026-03-19 05:24:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 19-Mar-2026 05:24:55 2026-03-19 05:24:53 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 19-Mar-2026 05:24:55 2026-03-19 05:24:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 05:24:55 2026-03-19 05:24:53 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:24:55 2026-03-19 05:24:53 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 386.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:24:55 2026-03-19 05:24:54 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:55 2026-03-19 05:24:54 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:55 2026-03-19 05:24:54 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:55 2026-03-19 05:24:54 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:55 2026-03-19 05:24:54 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 19-Mar-2026 05:24:55 2026-03-19 05:24:54 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO task_tclean::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO task_tclean::CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO task_tclean::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO task_tclean::ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 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 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO task_tclean::ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO imager::feather() build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO imager::feather() build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:24:55 2026-03-19 05:24:55 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO ImageRegion::fromRecord Creating image 'tmp_sdplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO ImageRegion::fromRecord Selected bounding box : build 19-Mar-2026 05:25:14 2026-03-19 05:24:55 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO ImageRegion::fromRecord Creating image 'tmp_intplane' of shape [800, 800, 1, 1] build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO sdintimaging::::casa start Feathering..... build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO Imager::setvp() Setting voltage pattern parameters build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO imager::setsdoptions() Setting single dish processing options build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO imager::feather() build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO imager::feather()+ Feathering together high and low resolution images. build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO sdintimaging::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.732524, over full image : 0.732524 build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO sdintimaging::::casa Reached global stopping criterion : reached nmajor build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO SDAlgorithmBase::restore [tst.sp_mfs_sdint.joint.multiterm] : Restoring model image. build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO SIImageStore::restore Beam for chan : 0 : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0739367 Jy/beam build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_sdint.joint.multiterm.alpha.error build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:25:14 2026-03-19 05:24:56 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 19-Mar-2026 05:25:14 2026-03-19 05:24:57 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 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:25:14 master 1 init 1 build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_sdint'... Found these, writing history into them: ['tst.sp_mfs_sdint.int.cube.pb', 'tst.sp_mfs_sdint.int.cube.psf', 'tst.sp_mfs_sdint.int.cube.sumwt', 'tst.sp_mfs_sdint.int.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt0', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt1', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_sdint.joint.multiterm.psf.tt2', 'tst.sp_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_sdint.joint.multiterm.pb.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt0', 'tst.sp_mfs_sdint.joint.multiterm.residual.tt1', 'tst.sp_mfs_sdint.sd.cube.residual', 'tst.sp_mfs_sdint.sd.cube.image', 'tst.sp_mfs_sdint.sd.cube.psf', 'tst.sp_mfs_sdint.joint.cube.psf', 'tst.sp_mfs_sdint.joint.multiterm.mask', 'tst.sp_mfs_sdint.joint.multiterm.model.tt0', 'tst.sp_mfs_sdint.joint.multiterm.model.tt1', 'tst.sp_mfs_sdint.int.cube.model', 'tst.sp_mfs_sdint.sd.cube.model', 'tst.sp_mfs_sdint.joint.cube.residual', 'tst.sp_mfs_sdint.joint.multiterm.image.tt0', 'tst.sp_mfs_sdint.joint.multiterm.image.tt1', 'tst.sp_mfs_sdint.joint.multiterm.alpha', 'tst.sp_mfs_sdint.joint.multiterm.alpha.error'] build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-03-19 05:24:32.938666 End time: 2026-03-19 05:24:57.138387 build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa ########################################## build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO name:: No table opened. build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa+ [ check_val ] iterdone is 40 ( Pass : should be 40, Exact: True ) build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 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 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:25:14 2026-03-19 05:24:57 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:25:14 . build 19-Mar-2026 05:25:14 ---------------------------------------------------------------------- build 19-Mar-2026 05:25:14 Ran 20 tests in 1710.169s build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 OK (skipped=2) build 19-Mar-2026 05:25:14 Marking test as passed. build 19-Mar-2026 05:25:14 Executor result: 0 build 19-Mar-2026 05:25:14 Failed tests:[] build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 Running test: test_task_deconvolve in MPI mode build 19-Mar-2026 05:25:14 Running cmd ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py']in /home/casatest/work/test_task_deconvolve build 19-Mar-2026 05:25:14 Executing: ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py'] build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 build 19-Mar-2026 05:25:14 No event loop hook running. build 19-Mar-2026 05:25:14 No event loop hook running. build 19-Mar-2026 05:25:14 No event loop hook running. build 19-Mar-2026 05:25:14 No event loop hook running. build 19-Mar-2026 05:25:14 CASA 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] build 19-Mar-2026 05:25:14 2026-03-19 05:25:15 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:25:14 2026-03-19 05:25:15 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 19-Mar-2026 05:25:14 2026-03-19 05:25:15 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 19-Mar-2026 05:25:14 2026-03-19 05:25:15 INFO ::casa build 19-Mar-2026 05:25:14 2026-03-19 05:25:15 INFO ::casa config values build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa agg = True build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa cachedir = '/home/casatest/.casa' build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa casaconfig_verbose = 1 build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa colors = 'Neutral' build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa data_auto_update = False build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa iplog = False build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa iplogfile = '/home/casatest/work/test_task_deconvolve/ipython-20260319-052513.log' build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa log2term = True build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa logfile = '/home/casatest/work/test_task_deconvolve/casa-20260319-052512.log' build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa measures_auto_update = False build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa nogui = True build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa nologfile = False build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa nologger = True build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa pipeline = False build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa user_site = False build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 build 19-Mar-2026 05:25:20 /home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_deconvolve.py:887: SyntaxWarning: invalid escape sequence '\(' build 19-Mar-2026 05:25:20 if ( re.search('\( ?Fail', pstr) != None ): build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO server_run::server_run::casa::MPIServer-2 MPI Enabled at host c440f034c660 with rank 2 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO server_run::server_run::casa::MPIServer-3 MPI Enabled at host c440f034c660 with rank 3 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Starting services... build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO server_run::server_run::casa::MPIServer-1 MPI Enabled at host c440f034c660 with rank 1 as using MPI version 3.1 from Open MPI v5.0.1 implementation build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Starting services... build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Starting services... build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-1 MPI command request handler service started build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-2 MPI command request handler service started build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::start_command_request_handler_service::MPICommandServer::start_command_request_handler_service::casa::MPIServer-3 MPI command request handler service started build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-3 Deployed virtual frame buffer at port :722 with PID 760 build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-1 Deployed virtual frame buffer at port :720 with PID 761 build 19-Mar-2026 05:25:20 2026-03-19 05:25:15 INFO MPICommandServer::start_virtual_frame_buffer::MPICommandServer::start_virtual_frame_buffer::casa::MPIServer-2 Deployed virtual frame buffer at port :721 with PID 759 build 19-Mar-2026 05:25:20 2026-03-19 05:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:25:20 2026-03-19 05:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:25:20 2026-03-19 05:25:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO ::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:25:20 : channel, default start and width, LSRK build 19-Mar-2026 05:25:20 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:25:20 refim_point build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=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 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:25:20 2026-03-19 05:25:20 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:25:22 2026-03-19 05:25:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:25:22 2026-03-19 05:25:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:25:22 2026-03-19 05:25:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:25:22 2026-03-19 05:25:20 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:25:22 2026-03-19 05:25:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:25:22 2026-03-19 05:25:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:22 2026-03-19 05:25:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.5 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:22 2026-03-19 05:25:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.02492 build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010676 build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010171 build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:22 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:24 2026-03-19 05:25:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:24 master 1 init 1 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:25:19.935464 End time: 2026-03-19 05:25:23.669568 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 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 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 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 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:25:24 2026-03-19 05:25:24 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 19-Mar-2026 05:25:24 2026-03-19 05:25:24 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 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 19-Mar-2026 05:25:26 2026-03-19 05:25:24 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 19-Mar-2026 05:25:26 2026-03-19 05:25:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 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 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 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 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 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 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 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 19-Mar-2026 05:25:26 2026-03-19 05:25:25 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 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:25:26 2026-03-19 05:25:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 19-Mar-2026 05:25:29 2026-03-19 05:25:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:25:29 2026-03-19 05:25:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:25:29 2026-03-19 05:25:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:25:29 2026-03-19 05:25:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:25:29 master 1 init 1 build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:25:23.676204 End time: 2026-03-19 05:25:27.022491 build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO name:: No table opened. build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:25:29 [check_spec_frame] tst.image: Spec frame is LSRK with crval 999988750.3872563 (Pass : should be LSRK with expected crval 999988750 ) build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 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 19-Mar-2026 05:25:29 2026-03-19 05:25:27 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 19-Mar-2026 05:25:29 .2026-03-19 05:25:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:25:29 2026-03-19 05:25:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:25:29 : channel, default start and width, TOPO build 19-Mar-2026 05:25:29 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:25:29 refim_point build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 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 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:29 2026-03-19 05:25:29 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 19-Mar-2026 05:25:29 2026-03-19 05:25:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:31 2026-03-19 05:25:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:31 2026-03-19 05:25:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:31 2026-03-19 05:25:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:31 2026-03-19 05:25:29 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:31 2026-03-19 05:25:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.024823 build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01058 build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010388 build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 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 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:31 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:33 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:33 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:33 2026-03-19 05:25:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:33 master 1 init 1 build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:25:28.606985 End time: 2026-03-19 05:25:32.367986 build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:25:33 2026-03-19 05:25:32 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 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 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 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 19-Mar-2026 05:25:33 2026-03-19 05:25:33 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 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 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=0.980284 iters=10 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 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 19-Mar-2026 05:25:33 2026-03-19 05:25:33 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 19-Mar-2026 05:25:33 2026-03-19 05:25:33 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 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:25:33 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 2.28942 Peak Residual (over all planes) : 0.362094 in C0:P0 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:25:34 2026-03-19 05:25:33 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 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30437, over full image : 1.30437 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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=0.857749 iters=10 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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 19-Mar-2026 05:25:34 2026-03-19 05:25:34 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 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:25:34 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:25:38 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:25:38 2026-03-19 05:25:34 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:25:38 master 1 init 1 build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:25:32.370091 End time: 2026-03-19 05:25:34.661545 build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO name:: No table opened. build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:25:38 2026-03-19 05:25:35 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 19-Mar-2026 05:25:38 .2026-03-19 05:25:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:25:38 2026-03-19 05:25:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:25:38 2026-03-19 05:25:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:25:38 2026-03-19 05:25:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:25:38 : velocity, default start, width='-23983.4m/s', TOPO build 19-Mar-2026 05:25:38 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:25:38 refim_point build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', width='-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 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:38 2026-03-19 05:25:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:38 2026-03-19 05:25:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:38 2026-03-19 05:25:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:41 2026-03-19 05:25:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:41 2026-03-19 05:25:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:41 2026-03-19 05:25:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:41 2026-03-19 05:25:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 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 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.016034 build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.8071 arcsec x 45.9024 arcsec pa=-88.1916 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 46.7598 arcsec x 43.0688 arcsec pa=-87.9062 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 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 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018857 build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 57.3360 arcsec x 52.8693 arcsec pa=-88.1637 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 67.6200 arcsec x 62.1975 arcsec pa=-87.9904 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 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 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.0133 build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113917 I 44.0833 arcsec x 40.5971 arcsec pa=-88.2017 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 41.6317 arcsec x 38.3762 arcsec pa=-88.1745 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 39.1098 arcsec x 36.4953 arcsec pa=-88.6816 deg build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:41 2026-03-19 05:25:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:41 master 1 init 1 build 19-Mar-2026 05:25:41 2026-03-19 05:25:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:25:41 2026-03-19 05:25:41 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:25:37.544894 End time: 2026-03-19 05:25:41.397490 build 19-Mar-2026 05:25:41 2026-03-19 05:25:41 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:25:41 2026-03-19 05:25:41 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:41 2026-03-19 05:25:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:41 2026-03-19 05:25:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:25:42 2026-03-19 05:25:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46034 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.509191 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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=0.458272 model=1.00207 iters=10 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.46514 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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=0.289744 model=0.633564 iters=10 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:25:42 2026-03-19 05:25:42 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=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:25:45 2026-03-19 05:25:42 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 19-Mar-2026 05:25:45 2026-03-19 05:25:42 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 19-Mar-2026 05:25:45 2026-03-19 05:25:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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=0.330433 model=0.722537 iters=10 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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=0.308753 model=0.675131 iters=10 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.779961, over full image : 0.779961 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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=0.24476 model=0.535201 iters=10 build 19-Mar-2026 05:25:45 2026-03-19 05:25:43 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 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 0 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 1 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 2 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 3 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 4 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 5 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 6 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:44 INFO SIImageStore::restore Beam for chan : 7 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO SIImageStore::restore Beam for chan : 8 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO SIImageStore::restore Beam for chan : 9 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 19-Mar-2026 05:25:45 master 1 init 1 build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:25:41.399898 End time: 2026-03-19 05:25:44.753813 build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO name:: No table opened. build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:25:45 2026-03-19 05:25:45 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 19-Mar-2026 05:25:48 .2026-03-19 05:25:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:25:48 2026-03-19 05:25:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:25:48 2026-03-19 05:25:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:25:48 2026-03-19 05:25:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:25:48 : velocity, start='11991.7km/s', default width, TOPO build 19-Mar-2026 05:25:48 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:25:48 refim_point build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='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 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:48 2026-03-19 05:25:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001655 build 19-Mar-2026 05:25:48 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499904e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999910e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499916e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008904 build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999888e+08 59961 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499893e+08 71953 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999899e+08 83944 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.020164 build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:50 2026-03-19 05:25:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:50 master 1 init 1 build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:25:46.535882 End time: 2026-03-19 05:25:50.260616 build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:25:50 2026-03-19 05:25:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:25:51 2026-03-19 05:25:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:25:51 2026-03-19 05:25:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:25:51 2026-03-19 05:25:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 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 19-Mar-2026 05:25:51 2026-03-19 05:25:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:51 2026-03-19 05:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:25:51 2026-03-19 05:25:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:25:51 2026-03-19 05:25:52 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 19-Mar-2026 05:25:51 2026-03-19 05:25:52 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 19-Mar-2026 05:25:51 2026-03-19 05:25:52 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 19-Mar-2026 05:25:55 2026-03-19 05:25:52 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 19-Mar-2026 05:25:55 2026-03-19 05:25:52 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 19-Mar-2026 05:25:55 2026-03-19 05:25:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:25:55 2026-03-19 05:25:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:25:55 2026-03-19 05:25:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:25:55 2026-03-19 05:25:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:25:55 master 1 init 1 build 19-Mar-2026 05:25:55 2026-03-19 05:25:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:25:50.262975 End time: 2026-03-19 05:25:53.607162 build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO name:: No table opened. build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 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 19-Mar-2026 05:25:55 .2026-03-19 05:25:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:25:55 2026-03-19 05:25:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:25:55 : velocity, start='11977.6km/s', default width, BARY build 19-Mar-2026 05:25:55 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:25:55 refim_point build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='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 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO SynthesisImagerVi2::defineImage Impars: start 11977.6km/s build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 19-Mar-2026 05:25:55 2026-03-19 05:25:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:57 2026-03-19 05:25:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001661 build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499906e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999912e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499917e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007698 build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999889e+08 59961 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499895e+08 71953 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999900e+08 83944 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.020198 build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:57 2026-03-19 05:25:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:25:59 2026-03-19 05:25:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:25:59 master 1 init 1 build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:25:55.589089 End time: 2026-03-19 05:25:59.307376 build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO tclean::::casa ########################################## build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:25:59 2026-03-19 05:25:59 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 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 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 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=0.392269 model=0.857748 iters=10 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 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 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 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 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:25:59 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 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 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 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 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 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 19-Mar-2026 05:26:03 2026-03-19 05:26:00 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 19-Mar-2026 05:26:03 2026-03-19 05:26:00 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 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:03 2026-03-19 05:26:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:03 master 1 init 1 build 19-Mar-2026 05:26:03 2026-03-19 05:26:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:25:59.309441 End time: 2026-03-19 05:26:01.591133 build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO name:: No table opened. build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:26:03 2026-03-19 05:26:02 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 19-Mar-2026 05:26:03 .2026-03-19 05:26:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:26:06 2026-03-19 05:26:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:26:06 2026-03-19 05:26:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:26:06 : velocity, start='-41347.5km/s', default width , veltype=optical LSRK build 19-Mar-2026 05:26:06 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:26:06 refim_point build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 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 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tstCubetest_optvelst19wdlsrk] : build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Input spectral window exceeds lower end of original window. Adjusting to max. possible value. build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MSTransformRegridder::calcChanFreqs+ Channels equidistant in vopt build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.14095e+09 Hz == 2.86522e+07 m/s optical velocity build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 7.1658e+07 Hz == 2.20104e+07 m/s optical velocity build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 4 build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 2.73514e+08 Hz build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.02036e+09 Hz, upper edge = 1.29388e+09 Hz build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::defineImage Impars: start -41347.8km/s build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 8] Spectral: [1.25324e+09] at [0] with increment [-6.81389e+07] build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tstCubetest_optvelst19wdlsrk] with ftmachine : gridft build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 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 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 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 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:06 2026-03-19 05:26:05 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 19-Mar-2026 05:26:06 2026-03-19 05:26:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:none c1:none build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 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] build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001222 build 19-Mar-2026 05:26:06 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.679360e+08 91631.915 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 8.076390e+08 106093.197 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 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 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007671 build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.048827e+09 48248.066 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.885302e+08 62709.349 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:06 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 9.282331e+08 77170.632 I 71.2773 arcsec x 66.9567 arcsec pa=-88.0941 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.013236 build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.253244e+09 -778.034 I 59.2836 arcsec x 55.5893 arcsec pa=-88.1222 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.176784e+09 17559.688 I 62.9796 arcsec x 59.2379 arcsec pa=-88.0270 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 2 1.109124e+09 33786.783 I 67.4454 arcsec x 63.2845 arcsec pa=-88.1187 deg build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01699 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 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 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:08 2026-03-19 05:26:07 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:08 master 1 init 1 build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO tclean::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.residual'] build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:26:04.575771 End time: 2026-03-19 05:26:08.149059 build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 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 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:26:08 2026-03-19 05:26:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.43025 build 19-Mar-2026 05:26:10 2026-03-19 05:26:08 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:26:10 2026-03-19 05:26:08 INFO SynthesisDeconvolver::setupMask [tstCubetest_optvelst19wdlsrk] Number of pixels in the clean mask : 80000 out of a total of 80000 pixels. [ 100 % ] build 19-Mar-2026 05:26:10 2026-03-19 05:26:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 19-Mar-2026 05:26:10 2026-03-19 05:26:08 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.43025, over full image : 1.43025 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [2, 3] build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 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 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.35282 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.471699 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.424529 model=0.928291 iters=10 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.928291, peakres=1.35282->0.424529, Reached cycleniter. build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.43025 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498697 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448827 model=0.981422 iters=10 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C1] iters=10->20 [10], model=0->0.981422, peakres=1.43025->0.448827, Reached cycleniter. build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 1.90971 Peak Residual (over all planes) : 0.448827 in C1:P0 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.26567, over full image : 1.26567 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 1] build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 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 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.18889 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.414539 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.373085 model=0.8158 iters=10 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C0] iters=0->10 [10], model=0->0.8158, peakres=1.18889->0.373085, Reached cycleniter. build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.26567 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.441313 at 50,50 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.397181 model=0.868491 iters=10 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk:C1] iters=10->20 [10], model=0->0.868491, peakres=1.26567->0.397181, Reached cycleniter. build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 1.68429 Peak Residual (over all planes) : 0.397181 in C1:P0 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tstCubetest_optvelst19wdlsrk] : hogbom build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 7] build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 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 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:10 2026-03-19 05:26:09 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 19-Mar-2026 05:26:10 2026-03-19 05:26:11 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:10 2026-03-19 05:26:11 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 5] build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 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 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tstCubetest_optvelst19wdlsrk] Total model flux (over all planes) : 0 Peak Residual (over all planes) : 0 in C0:P0 build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448827, over full image : 0.448827 build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SDAlgorithmBase::restore [tstCubetest_optvelst19wdlsrk] : Restoring model image. build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 0 : 59.2836 arcsec, 55.5893 arcsec, -88.1222 deg build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 1 : 62.9796 arcsec, 59.2379 arcsec, -88.027 deg build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 2 : 67.4454 arcsec, 63.2845 arcsec, -88.1187 deg build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 3 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 4 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 5 : 71.2773 arcsec, 66.9567 arcsec, -88.0941 deg build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 6 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:14 master 1 init 1 build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO deconvolve::::casa Searching for images with prefix 'tstCubetest_optvelst19wdlsrk'... Found these, writing history into them: ['tstCubetest_optvelst19wdlsrk.pb', 'tstCubetest_optvelst19wdlsrk.psf', 'tstCubetest_optvelst19wdlsrk.sumwt', 'tstCubetest_optvelst19wdlsrk.residual', 'tstCubetest_optvelst19wdlsrk.mask', 'tstCubetest_optvelst19wdlsrk.model', 'tstCubetest_optvelst19wdlsrk.image'] build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:26:08.150920 End time: 2026-03-19 05:26:11.406817 build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:26:14 2026-03-19 05:26:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:14 .2026-03-19 05:26:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:26:14 2026-03-19 05:26:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:26:14 2026-03-19 05:26:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:26:14 : frequency, start(quanity)={'unit': 'GHz', 'value': 1.2}, default width, veltype=radio LSRK build 19-Mar-2026 05:26:14 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:26:14 refim_point build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'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 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.67499e+09 Hz build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::defineImage Impars: start 1.2GHz build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:14 2026-03-19 05:26:14 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 19-Mar-2026 05:26:14 2026-03-19 05:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:16 2026-03-19 05:26:14 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 19-Mar-2026 05:26:16 2026-03-19 05:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:16 2026-03-19 05:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:16 2026-03-19 05:26:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:16 2026-03-19 05:26:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011623 build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35975 I 53.4531 arcsec x 50.1101 arcsec pa=-88.1167 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47966 I 51.5434 arcsec x 48.4385 arcsec pa=-87.9750 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59958 I 49.8285 arcsec x 46.7894 arcsec pa=-88.0939 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 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 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014287 build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11992 62.2828 arcsec x 58.5143 arcsec pa=-88.0578 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23983 55.3501 arcsec x 52.0023 arcsec pa=-88.0557 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 0 59.8173 arcsec x 56.1054 arcsec pa=-88.0996 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 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 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015049 build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71949 I 48.2420 arcsec x 45.2715 arcsec pa=-87.8436 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83941 I 46.6768 arcsec x 43.8961 arcsec pa=-88.0585 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95932 I 45.3107 arcsec x 42.5208 arcsec pa=-88.1146 deg build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:16 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:17 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:17 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:17 2026-03-19 05:26:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:17 master 1 init 1 build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:26:13.582350 End time: 2026-03-19 05:26:17.328586 build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25 build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25, over full image : 1.25 build 19-Mar-2026 05:26:17 2026-03-19 05:26:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387422 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.34868 model=0.762436 iters=10 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 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 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07143 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373586 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336227 model=0.735206 iters=10 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 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 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360703 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324633 model=0.709854 iters=10 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 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 19-Mar-2026 05:26:17 2026-03-19 05:26:18 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 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25, over full image : 1.25 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435849 at 50,50 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392264 model=0.857739 iters=10 build 19-Mar-2026 05:26:17 2026-03-19 05:26:18 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 19-Mar-2026 05:26:17 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.2 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418415 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376574 model=0.82343 iters=10 build 19-Mar-2026 05:26:20 2026-03-19 05:26:18 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 19-Mar-2026 05:26:20 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15385 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402323 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:18 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.36209 model=0.79176 iters=10 build 19-Mar-2026 05:26:20 2026-03-19 05:26:18 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 19-Mar-2026 05:26:20 2026-03-19 05:26:18 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 19-Mar-2026 05:26:20 2026-03-19 05:26:18 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909096, over full image : 0.909096 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909096 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316982 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 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=0.285284 model=0.623812 iters=10 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 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 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.34868 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313812 model=0.686193 iters=10 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 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 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967747 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337432 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303689 model=0.664058 iters=10 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 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 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937505 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.326888 at 50,50 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294199 model=0.643306 iters=10 build 19-Mar-2026 05:26:20 2026-03-19 05:26:19 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 19-Mar-2026 05:26:20 2026-03-19 05:26:19 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 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392264, over full image : 0.392264 build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 0 : 62.2828 arcsec, 58.5143 arcsec, -88.0578 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 1 : 59.8173 arcsec, 56.1054 arcsec, -88.0996 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 2 : 57.4616 arcsec, 54.0356 arcsec, -88.0911 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 3 : 55.3501 arcsec, 52.0023 arcsec, -88.0557 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 4 : 53.4531 arcsec, 50.1101 arcsec, -88.1167 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 5 : 51.5434 arcsec, 48.4385 arcsec, -87.975 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 6 : 49.8285 arcsec, 46.7894 arcsec, -88.0939 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 7 : 48.242 arcsec, 45.2715 arcsec, -87.8436 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 8 : 46.6768 arcsec, 43.8961 arcsec, -88.0585 deg build 19-Mar-2026 05:26:20 2026-03-19 05:26:20 INFO SIImageStore::restore Beam for chan : 9 : 45.3107 arcsec, 42.5208 arcsec, -88.1146 deg build 19-Mar-2026 05:26:20 master 1 init 1 build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:26:17.330438 End time: 2026-03-19 05:26:20.662464 build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO name:: No table opened. build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 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 19-Mar-2026 05:26:23 .2026-03-19 05:26:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:26:23 2026-03-19 05:26:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:26:23 : frequency, start={'m0': {'unit': 'Hz', 'value': 1199989000.0}, 'refer': 'LSRK', 'type': 'frequency'}, default width, veltype=radio LSRK build 19-Mar-2026 05:26:23 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:26:23 refim_point build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'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 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42499e+09 Hz build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::defineImage Impars: start 1.19999e+09Hz build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:23 2026-03-19 05:26:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:23 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:23 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:23 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:23 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:23 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:23 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:23 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:26 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:26 2026-03-19 05:26:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01157 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35972 I 53.4534 arcsec x 50.1104 arcsec pa=-88.1168 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47964 I 51.5437 arcsec x 48.4388 arcsec pa=-87.9751 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59955 I 49.8288 arcsec x 46.7897 arcsec pa=-88.0939 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014278 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11994 62.2832 arcsec x 58.5147 arcsec pa=-88.0574 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23981 55.3505 arcsec x 52.0027 arcsec pa=-88.0560 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8178 arcsec x 56.1058 arcsec pa=-88.0997 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014647 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71947 I 48.2423 arcsec x 45.2718 arcsec pa=-87.8435 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8963 arcsec pa=-88.0583 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95930 I 45.3109 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:26 2026-03-19 05:26:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:26 master 1 init 1 build 19-Mar-2026 05:26:26 2026-03-19 05:26:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:26:26 2026-03-19 05:26:26 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:26:22.644476 End time: 2026-03-19 05:26:26.377431 build 19-Mar-2026 05:26:26 2026-03-19 05:26:26 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:26:26 2026-03-19 05:26:26 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:26 2026-03-19 05:26:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:26 2026-03-19 05:26:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25001 build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:26:27 2026-03-19 05:26:26 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11112, over full image : 1.11112 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11112 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348682 model=0.762441 iters=10 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762441, peakres=1.11112->0.348682, Reached cycleniter. build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373588 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.336229 model=0.735211 iters=10 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 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 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.03449 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324635 model=0.709859 iters=10 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.709859, peakres=1.03449->0.324635, Reached cycleniter. build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348682 in C0:P0 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348682 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313814 model=0.686197 iters=10 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 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 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967753 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303691 model=0.664062 iters=10 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.664062, peakres=0.967753->0.303691, Reached cycleniter. build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937511 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:26:27 2026-03-19 05:26:27 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.64331 iters=10 build 19-Mar-2026 05:26:30 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.64331, peakres=0.937511->0.294201, Reached cycleniter. build 19-Mar-2026 05:26:30 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 1.99357 Peak Residual (over all planes) : 0.313814 in C0:P0 build 19-Mar-2026 05:26:30 2026-03-19 05:26:27 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25001, over full image : 1.25001 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 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 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392267 model=0.857746 iters=10 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 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 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20001 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823436 iters=10 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823436, peakres=1.20001->0.376577, Reached cycleniter. build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909101, over full image : 0.909101 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362093 model=0.791766 iters=10 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.791766, peakres=1.15386->0.362093, Reached cycleniter. build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 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 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909101 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:26:30 2026-03-19 05:26:28 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909101->0.285286, Reached cycleniter. build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392267, over full image : 0.392267 build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5147 arcsec, -88.0574 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 1 : 59.8178 arcsec, 56.1058 arcsec, -88.0997 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 2 : 57.4621 arcsec, 54.036 arcsec, -88.0908 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 3 : 55.3505 arcsec, 52.0027 arcsec, -88.056 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 4 : 53.4534 arcsec, 50.1104 arcsec, -88.1168 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 5 : 51.5437 arcsec, 48.4388 arcsec, -87.9751 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 6 : 49.8288 arcsec, 46.7897 arcsec, -88.0939 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 7 : 48.2423 arcsec, 45.2718 arcsec, -87.8435 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:29 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8963 arcsec, -88.0583 deg build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO SIImageStore::restore Beam for chan : 9 : 45.3109 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:26:30 master 1 init 1 build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:26:26.379295 End time: 2026-03-19 05:26:29.722988 build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO name:: No table opened. build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:26:30 2026-03-19 05:26:30 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 19-Mar-2026 05:26:33 .2026-03-19 05:26:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:26:33 2026-03-19 05:26:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:26:33 2026-03-19 05:26:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:26:33 : velocity(quantity), start={'unit': 'km/s', 'value': 11991.7}, default width, TOPO build 19-Mar-2026 05:26:33 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:26:33 refim_point build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 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 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' *** Requested center of SPW (9.75e+08 Hz) is smaller than minimum possible value by 7.00485 Hz build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.75e+08 Hz Channels equidistant in vrad build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75e+08 Hz == 6.59543e+07 m/s radio velocity build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25e+08 Hz, upper edge = 1.225e+09 Hz build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::defineImage Impars: start 11991.7km/s build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:33 2026-03-19 05:26:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:33 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:33 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:33 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:33 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:26:33 2026-03-19 05:26:33 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:26:33 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001648 build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499904e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999910e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499916e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:none c2:none build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.008843 build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999888e+08 59961 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499893e+08 71953 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999899e+08 83944 I 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.020157 build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:35 2026-03-19 05:26:34 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:35 master 1 init 1 build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:26:31.605589 End time: 2026-03-19 05:26:35.225403 build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:26:35 2026-03-19 05:26:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:37 2026-03-19 05:26:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:26:37 2026-03-19 05:26:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:26:37 2026-03-19 05:26:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:26:37 2026-03-19 05:26:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:26:37 2026-03-19 05:26:35 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 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 19-Mar-2026 05:26:37 2026-03-19 05:26:36 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 19-Mar-2026 05:26:37 2026-03-19 05:26:36 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 19-Mar-2026 05:26:37 2026-03-19 05:26:36 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 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:37 2026-03-19 05:26:36 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 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 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 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 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 19-Mar-2026 05:26:37 2026-03-19 05:26:37 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 19-Mar-2026 05:26:37 2026-03-19 05:26:38 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:26:37 2026-03-19 05:26:38 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:26:37 2026-03-19 05:26:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:37 2026-03-19 05:26:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:26:37 2026-03-19 05:26:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->20 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.00958 Peak Residual (over all planes) : 0.470722 in C1:P0 build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 0 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 4 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 5 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 6 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:40 master 1 init 1 build 19-Mar-2026 05:26:40 2026-03-19 05:26:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:26:35.227248 End time: 2026-03-19 05:26:38.555065 build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO name:: No table opened. build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 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 19-Mar-2026 05:26:40 .2026-03-19 05:26:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:26:40 2026-03-19 05:26:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:26:40 2026-03-19 05:26:40 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:26:40 : velocity(measure), start={'m0': {'unit': 'm/s', 'value': 11977600.0}, 'refer': 'BARY', 'type': 'radialvelocity'}, default width(outframe=TOPO will be overridden) build 19-Mar-2026 05:26:40 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:26:40 refim_point build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'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 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:26:40 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.75048e+08 Hz == 6.59429e+07 m/s radio velocity build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5.00024e+07 Hz == 1.19923e+07 m/s radio velocity build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:26:40 2026-03-19 05:26:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5.00024e+08 Hz build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.25036e+08 Hz, upper edge = 1.22506e+09 Hz build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO SynthesisImagerVi2::defineImage Impars: start 1.19776e+07m/s build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.20006e+09] at [0] with increment [-5.00024e+07] build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:42 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 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 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:42 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 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 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:42 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 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 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:42 2026-03-19 05:26:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] [C2:P0] build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001651 build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499906e+08 95936 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999912e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499917e+08 119919 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00476396 c1:none c2:none build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C1:P0] [C2:P0] build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007663 build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999889e+08 59961 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499895e+08 71953 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999900e+08 83944 I 87.2626 arcsec x 68.5636 arcsec pa=-89.3215 deg build 19-Mar-2026 05:26:42 2026-03-19 05:26:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:42 2026-03-19 05:26:43 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 19-Mar-2026 05:26:42 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.020198 build 19-Mar-2026 05:26:42 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:26:42 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:26:42 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049988e+09 47970 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:26:42 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149987e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099988e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:44 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 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 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:44 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 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 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:44 The frame in start:BARY Override frame=TOPO build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 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 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:44 2026-03-19 05:26:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:44 master 1 init 1 build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:26:40.537256 End time: 2026-03-19 05:26:44.245466 build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 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 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:26:44 2026-03-19 05:26:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 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 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 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 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:26:44 2026-03-19 05:26:45 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 19-Mar-2026 05:26:44 2026-03-19 05:26:45 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 19-Mar-2026 05:26:47 2026-03-19 05:26:45 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 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 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 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392269, Reached cycleniter. build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 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 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 19-Mar-2026 05:26:47 2026-03-19 05:26:45 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 19-Mar-2026 05:26:47 2026-03-19 05:26:45 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:47 2026-03-19 05:26:46 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:47 2026-03-19 05:26:46 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:26:47 2026-03-19 05:26:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:47 2026-03-19 05:26:46 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 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 19-Mar-2026 05:26:47 2026-03-19 05:26:47 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 19-Mar-2026 05:26:47 2026-03-19 05:26:47 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 19-Mar-2026 05:26:47 2026-03-19 05:26:47 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 19-Mar-2026 05:26:47 2026-03-19 05:26:47 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 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5149 arcsec, -88.0573 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 3 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 4 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 5 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 6 : 87.2626 arcsec, 68.5636 arcsec, -89.3215 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:26:47 master 1 init 1 build 19-Mar-2026 05:26:47 2026-03-19 05:26:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:26:47 2026-03-19 05:26:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:26:44.247322 End time: 2026-03-19 05:26:47.589644 build 19-Mar-2026 05:26:47 2026-03-19 05:26:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:26:47 2026-03-19 05:26:48 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:47 2026-03-19 05:26:48 INFO name:: No table opened. build 19-Mar-2026 05:26:47 2026-03-19 05:26:48 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:26:47 2026-03-19 05:26:48 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:26:47 2026-03-19 05:26:48 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:26:51 2026-03-19 05:26:48 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:26:51 2026-03-19 05:26:48 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:26:51 2026-03-19 05:26:48 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 19-Mar-2026 05:26:51 .2026-03-19 05:26:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:26:51 2026-03-19 05:26:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:26:51 2026-03-19 05:26:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:26:51 : velocity, default start, width(quantity)={'unit': 'km/s', 'value': 11991.7} build 19-Mar-2026 05:26:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:26:51 refim_point build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', 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 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 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 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 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 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:51 2026-03-19 05:26:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:51 2026-03-19 05:26:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 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 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011356 build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 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 19-Mar-2026 05:26:53 2026-03-19 05:26:52 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 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01967 build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014329 build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:26:53 2026-03-19 05:26:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:26:53 master 1 init 1 build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:26:49.571226 End time: 2026-03-19 05:26:53.291605 build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:26:53 2026-03-19 05:26:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:26:54 2026-03-19 05:26:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:26:54 2026-03-19 05:26:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:26:54 2026-03-19 05:26:53 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 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 19-Mar-2026 05:26:54 2026-03-19 05:26:54 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:26:54 2026-03-19 05:26:55 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:26:54 2026-03-19 05:26:55 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:26:58 2026-03-19 05:26:55 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:26:58 2026-03-19 05:26:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:55 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:55 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:26:58 2026-03-19 05:26:55 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 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 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 19-Mar-2026 05:26:58 master 1 init 1 build 19-Mar-2026 05:26:58 2026-03-19 05:26:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:26:53.293673 End time: 2026-03-19 05:26:56.626474 build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO name:: No table opened. build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 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 19-Mar-2026 05:26:58 .2026-03-19 05:26:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:26:58 2026-03-19 05:26:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:26:58 2026-03-19 05:26:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:26:58 : velocity, default start, width(measure)={'m0': {'unit': 'm/s', 'value': 11991700.0}, 'refer': 'TOPO', 'type': 'radialvelocity'}, TOPO build 19-Mar-2026 05:26:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:26:58 refim_point build 19-Mar-2026 05:26:58 2026-03-19 05:26:59 INFO tclean::::casa ########################################## build 19-Mar-2026 05:26:58 2026-03-19 05:26:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', 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 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.225e+09 Hz == 5.99584e+06 m/s radio velocity build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz == 1.19917e+07 m/s radio velocity build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.475e+09 Hz build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.45e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:00 2026-03-19 05:26:59 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:00 2026-03-19 05:27:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011389 build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:27:00 2026-03-19 05:27:01 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 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.019789 build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 9.999888e+08 59961 I 92.7730 arcsec x 65.3687 arcsec pa=-83.6782 deg build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014282 build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.299985e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.399984e+09 -35971 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:02 2026-03-19 05:27:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:02 master 1 init 1 build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:26:58.608383 End time: 2026-03-19 05:27:02.319025 build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:27:02 2026-03-19 05:27:02 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:27:02 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:02 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:02 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:02 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:27:02 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 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 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857748 iters=10 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 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 19-Mar-2026 05:27:04 2026-03-19 05:27:03 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 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 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 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 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 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:27:04 2026-03-19 05:27:03 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 19-Mar-2026 05:27:04 2026-03-19 05:27:03 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 19-Mar-2026 05:27:04 2026-03-19 05:27:03 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 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 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:27:04 2026-03-19 05:27:04 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 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 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 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 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:27:07 2026-03-19 05:27:04 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 19-Mar-2026 05:27:07 2026-03-19 05:27:04 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 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 0 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 1 : 53.4535 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 3 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 4 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 5 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 6 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 7 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 8 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:27:07 2026-03-19 05:27:05 INFO SIImageStore::restore Beam for chan : 9 : 92.773 arcsec, 65.3687 arcsec, -83.6782 deg build 19-Mar-2026 05:27:07 master 1 init 1 build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:27:02.320906 End time: 2026-03-19 05:27:05.649085 build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO name:: No table opened. build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 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 19-Mar-2026 05:27:07 .2026-03-19 05:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:27:07 2026-03-19 05:27:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:27:07 2026-03-19 05:27:07 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:27:07 : channel, default start, width=2, LSRK build 19-Mar-2026 05:27:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:27:07 refim_point build 19-Mar-2026 05:27:07 2026-03-19 05:27:08 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:07 2026-03-19 05:27:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start=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 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 9.99989e+07 Hz build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.02499e+09] at [0] with increment [9.99989e+07] build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:09 2026-03-19 05:27:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:09 2026-03-19 05:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:09 2026-03-19 05:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:09 2026-03-19 05:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:09 2026-03-19 05:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:09 2026-03-19 05:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:09 2026-03-19 05:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:09 2026-03-19 05:27:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013142 build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 52.5045 arcsec x 49.2848 arcsec pa=-88.1309 deg build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.0301 arcsec x 46.0258 arcsec pa=-88.1137 deg build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 45.9731 arcsec x 43.1887 arcsec pa=-87.7704 deg build 19-Mar-2026 05:27:09 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018591 build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 56.3914 arcsec x 53.0298 arcsec pa=-88.0463 deg build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 66.4493 arcsec x 62.3638 arcsec pa=-88.0822 deg build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013287 build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113916 I 43.3197 arcsec x 40.6969 arcsec pa=-87.6688 deg build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 40.9752 arcsec x 38.4744 arcsec pa=-87.7722 deg build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:11 2026-03-19 05:27:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:11 master 1 init 1 build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:27:07.531206 End time: 2026-03-19 05:27:11.306071 build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 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 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:27:11 2026-03-19 05:27:11 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:27:11 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:11 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:11 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:11 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 19-Mar-2026 05:27:11 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:27:11 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 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 19-Mar-2026 05:27:13 2026-03-19 05:27:12 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.779363 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.271747 at 50,50 build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:27:13 2026-03-19 05:27:13 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 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 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 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 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:27:16 2026-03-19 05:27:13 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 19-Mar-2026 05:27:16 2026-03-19 05:27:13 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 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 4 : 52.5045 arcsec, 49.2848 arcsec, -88.1309 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 5 : 49.0301 arcsec, 46.0258 arcsec, -88.1137 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 6 : 45.9731 arcsec, 43.1887 arcsec, -87.7704 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 19-Mar-2026 05:27:16 master 1 init 1 build 19-Mar-2026 05:27:16 2026-03-19 05:27:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:27:11.307930 End time: 2026-03-19 05:27:14.638406 build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO name:: No table opened. build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 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 19-Mar-2026 05:27:16 .2026-03-19 05:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:27:16 2026-03-19 05:27:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:27:16 2026-03-19 05:27:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:27:16 : doppler, start={'m0': {'unit': 'm/s', 'value': 11994336.49363042}, 'refer': 'RADIO', 'type': 'doppler'}, default width, LSRK build 19-Mar-2026 05:27:16 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:27:16 refim_point build 19-Mar-2026 05:27:16 2026-03-19 05:27:17 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:16 2026-03-19 05:27:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start={'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 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.74992e+08 Hz == 6.59563e+07 m/s radio velocity build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz == 1.19916e+07 m/s radio velocity build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.24994e+08 Hz, upper edge = 1.22499e+09 Hz build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::defineImage Impars: start 1.19943e+07m/s build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [-4.99994e+07] build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:18 2026-03-19 05:27:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 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 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.001651 build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 8.499931e+08 95935 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 7.999937e+08 107927 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 7.499942e+08 119918 I 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:27:18 2026-03-19 05:27:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:none c2:none build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 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[C1:P0] [C2:P0] build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007906 build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 9.999914e+08 59961 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 9.499920e+08 71952 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 8.999925e+08 83944 I 74.7467 arcsec x 70.1778 arcsec pa=-88.0872 deg build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 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 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.020147 build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.049991e+09 47969 71.2034 arcsec x 66.8855 arcsec pa=-88.0974 deg build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.149990e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.099990e+09 35977 67.9685 arcsec x 63.7904 arcsec pa=-88.0992 deg build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 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 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:20 2026-03-19 05:27:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:20 master 1 init 1 build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:27:16.620619 End time: 2026-03-19 05:27:20.320941 build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:27:20 2026-03-19 05:27:20 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:27:20 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:20 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25001 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435853 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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=0.392268 model=0.857747 iters=10 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857747, peakres=1.25001->0.392268, Reached cycleniter. build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454803 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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=0.409323 model=0.89504 iters=10 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475476 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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=0.427928 model=0.935723 iters=10 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935723, peakres=1.36365->0.427928, Reached cycleniter. build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448306 model=0.980281 iters=10 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.523023 at 50,50 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470721 model=1.0293 iters=10 build 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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 19-Mar-2026 05:27:22 2026-03-19 05:27:21 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 19-Mar-2026 05:27:22 2026-03-19 05:27:21 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:22 2026-03-19 05:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:27:22 2026-03-19 05:27:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:27:22 2026-03-19 05:27:22 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 19-Mar-2026 05:27:22 2026-03-19 05:27:22 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 19-Mar-2026 05:27:22 2026-03-19 05:27:22 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 19-Mar-2026 05:27:22 2026-03-19 05:27:22 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 19-Mar-2026 05:27:22 2026-03-19 05:27:22 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 19-Mar-2026 05:27:22 2026-03-19 05:27:22 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:27:22 2026-03-19 05:27:22 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [9, 9] build 19-Mar-2026 05:27:22 2026-03-19 05:27:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:26 2026-03-19 05:27:22 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470721, over full image : 0.470721 build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 0 : 62.2832 arcsec, 58.5148 arcsec, -88.0575 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 1 : 64.9741 arcsec, 61.036 arcsec, -88.0868 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 2 : 67.9685 arcsec, 63.7904 arcsec, -88.0992 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 3 : 71.2034 arcsec, 66.8855 arcsec, -88.0974 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 4 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 5 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 6 : 74.7467 arcsec, 70.1778 arcsec, -88.0872 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 7 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 8 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:27:26 2026-03-19 05:27:23 INFO SIImageStore::restore Beam for chan : 9 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:27:26 master 1 init 1 build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:27:20.323028 End time: 2026-03-19 05:27:23.676644 build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO name:: No table opened. build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 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 19-Mar-2026 05:27:26 .2026-03-19 05:27:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:27:26 2026-03-19 05:27:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:27:26 : channel, start=4, default width, channel gap (10-11) LSRK build 19-Mar-2026 05:27:26 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:27:26 refim_point build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 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 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.42498e+09 Hz build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.17499e+09 Hz, upper edge = 1.67498e+09 Hz build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::defineImage Impars: start 4 build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.19999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:27:26 2026-03-19 05:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:28 2026-03-19 05:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:27:28 2026-03-19 05:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:28 2026-03-19 05:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:27:28 2026-03-19 05:27:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:28 2026-03-19 05:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:28 2026-03-19 05:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:28 2026-03-19 05:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:28 2026-03-19 05:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:28 2026-03-19 05:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:28 2026-03-19 05:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:28 2026-03-19 05:27:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:none build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C2:P0] build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.007311 build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59954 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 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 19-Mar-2026 05:27:28 2026-03-19 05:27:28 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.009788 build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71946 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6771 arcsec x 43.8964 arcsec pa=-88.0583 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014297 build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11995 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~9;12~14 | [Opened in readonly mode] build 19-Mar-2026 05:27:28 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:30 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:30 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:30 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:30 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:30 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:30 2026-03-19 05:27:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:30 master 1 init 1 build 19-Mar-2026 05:27:30 2026-03-19 05:27:29 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:27:25.558259 End time: 2026-03-19 05:27:29.508584 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 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 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762442, peakres=1.11113->0.348683, Reached cycleniter. build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735212, peakres=1.07144->0.33623, Reached cycleniter. build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 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 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.20751 Peak Residual (over all planes) : 0.348683 in C0:P0 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937512, over full image : 0.937512 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:30 2026-03-19 05:27:30 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 19-Mar-2026 05:27:30 2026-03-19 05:27:30 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 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937512 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 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 19-Mar-2026 05:27:31 2026-03-19 05:27:30 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 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.857748, peakres=1.25002->0.392268, Reached cycleniter. build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.823438, peakres=1.20002->0.376577, Reached cycleniter. build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 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 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909102, over full image : 0.909102 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909102 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316984 at 50,50 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623816 iters=10 build 19-Mar-2026 05:27:31 2026-03-19 05:27:30 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.623816, peakres=0.909102->0.285286, Reached cycleniter. build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO SIImageStore::restore Beam for chan : 0 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO SIImageStore::restore Beam for chan : 4 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:31 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO SIImageStore::restore Beam for chan : 6 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO SIImageStore::restore Beam for chan : 7 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO SIImageStore::restore Beam for chan : 8 : 46.6771 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:27:31 master 1 init 1 build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:27:29.510410 End time: 2026-03-19 05:27:31.812343 build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO name:: No table opened. build 19-Mar-2026 05:27:31 2026-03-19 05:27:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:27:36 2026-03-19 05:27:32 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:27:36 2026-03-19 05:27:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:27:36 2026-03-19 05:27:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:27:36 2026-03-19 05:27:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:27:36 2026-03-19 05:27:32 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 19-Mar-2026 05:27:36 2026-03-19 05:27:32 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 19-Mar-2026 05:27:36 2026-03-19 05:27:32 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 19-Mar-2026 05:27:36 .2026-03-19 05:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:27:36 2026-03-19 05:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:27:36 2026-03-19 05:27:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:27:36 : channel, start=0, default width, step=2 LSRK nearest build 19-Mar-2026 05:27:36 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:27:36 refim_point build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 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 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:27:36 2026-03-19 05:27:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:36 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:36 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:36 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:36 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:36 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:36 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:36 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:38 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:38 2026-03-19 05:27:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010536 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.20e+09 11995 I 62.2833 arcsec x 58.5148 arcsec pa=-88.0574 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.25e+09 3 I 59.8179 arcsec x 56.1059 arcsec pa=-88.0997 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0361 arcsec pa=-88.0907 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.023882 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 59961 74.7469 arcsec x 70.1779 arcsec pa=-88.0873 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.15e+09 23986 64.9742 arcsec x 61.0361 arcsec pa=-88.0868 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.05e+09 47970 71.2035 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010223 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0560 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.40e+09 -35971 I 53.4535 arcsec x 50.1105 arcsec pa=-88.1167 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:0~10^2 | [Opened in readonly mode] build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:38 2026-03-19 05:27:37 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:38 master 1 init 1 build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:27:34.600480 End time: 2026-03-19 05:27:38.260092 build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:27:38 2026-03-19 05:27:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:39 2026-03-19 05:27:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:27:39 2026-03-19 05:27:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:27:39 2026-03-19 05:27:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:27:39 2026-03-19 05:27:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:27:39 2026-03-19 05:27:38 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402326 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791767 iters=10 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387425 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762442 iters=10 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735212 iters=10 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.30436, over full image : 1.30436 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.30436 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409323 model=0.895041 iters=10 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.418419 at 50,50 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376577 model=0.823438 iters=10 build 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 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 19-Mar-2026 05:27:39 2026-03-19 05:27:39 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498118 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.448307 model=0.980283 iters=10 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980283, peakres=1.42859->0.448307, Reached cycleniter. build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 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 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [9, 9] build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360706 at 50,50 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.70986 iters=10 build 19-Mar-2026 05:27:43 2026-03-19 05:27:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] iters=0->10 [10], model=0->0.70986, peakres=1.0345->0.324636, Reached cycleniter. build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 0 : 74.7469 arcsec, 70.1779 arcsec, -88.0873 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 1 : 71.2035 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7904 arcsec, -88.0992 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0361 arcsec, -88.0868 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 4 : 62.2833 arcsec, 58.5148 arcsec, -88.0574 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.1059 arcsec, -88.0997 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0361 arcsec, -88.0907 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.056 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 8 : 53.4535 arcsec, 50.1105 arcsec, -88.1167 deg build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:27:43 master 1 init 1 build 19-Mar-2026 05:27:43 2026-03-19 05:27:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:27:38.262258 End time: 2026-03-19 05:27:41.614891 build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO name:: No table opened. build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 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 19-Mar-2026 05:27:43 .2026-03-19 05:27:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:27:43 2026-03-19 05:27:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:27:43 2026-03-19 05:27:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:27:45 : spw with channel selection( 0:4~13 ), default start, LSRK nearest build 19-Mar-2026 05:27:45 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:27:45 refim_point build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 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 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.425e+09 Hz build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.175e+09 Hz, upper edge = 1.675e+09 Hz build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.2e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:27:45 2026-03-19 05:27:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:45 2026-03-19 05:27:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:45 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:27:45 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:45 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.016798 build 19-Mar-2026 05:27:45 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:27:45 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:27:45 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.20e+09 11995 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 19-Mar-2026 05:27:45 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.35e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011622 build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.015014 build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.60e+09 -83938 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~13 | [Opened in readonly mode] build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:47 2026-03-19 05:27:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:47 master 1 init 1 build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:27:43.596583 End time: 2026-03-19 05:27:47.237694 build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:27:47 2026-03-19 05:27:47 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:27:47 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:47 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:47 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:47 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.11113, over full image : 1.11113 build 19-Mar-2026 05:27:47 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 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 19-Mar-2026 05:27:49 2026-03-19 05:27:48 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 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.00001, over full image : 1.00001 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 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 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 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 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 19-Mar-2026 05:27:49 2026-03-19 05:27:48 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 19-Mar-2026 05:27:49 2026-03-19 05:27:48 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 19-Mar-2026 05:27:49 2026-03-19 05:27:48 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:49 2026-03-19 05:27:49 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.909103, over full image : 0.909103 build 19-Mar-2026 05:27:49 2026-03-19 05:27:49 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:27:49 2026-03-19 05:27:49 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:49 2026-03-19 05:27:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:49 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:27:49 2026-03-19 05:27:49 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 19-Mar-2026 05:27:49 2026-03-19 05:27:49 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 19-Mar-2026 05:27:49 2026-03-19 05:27:50 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:27:49 2026-03-19 05:27:50 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 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 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 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 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 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 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 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 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 2.47295 Peak Residual (over all planes) : 0.392268 in C0:P0 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 1 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 2 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 4 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 5 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 6 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 7 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 8 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO SIImageStore::restore Beam for chan : 9 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:27:52 master 1 init 1 build 19-Mar-2026 05:27:52 2026-03-19 05:27:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:27:47.239529 End time: 2026-03-19 05:27:50.592231 build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO name:: No table opened. build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 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 19-Mar-2026 05:27:52 .2026-03-19 05:27:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:27:52 2026-03-19 05:27:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:27:52 2026-03-19 05:27:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:27:52 : channel, start=5, default width, LSRK build 19-Mar-2026 05:27:52 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:27:52 refim_point build 19-Mar-2026 05:27:52 2026-03-19 05:27:53 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:52 2026-03-19 05:27:53 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 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 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.22499e+09 Hz, upper edge = 1.72498e+09 Hz build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::defineImage Impars: start 5 build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.24999e+09] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 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 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 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 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:54 2026-03-19 05:27:53 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 19-Mar-2026 05:27:54 2026-03-19 05:27:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:54 2026-03-19 05:27:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:27:54 2026-03-19 05:27:55 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 19-Mar-2026 05:27:54 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013825 build 19-Mar-2026 05:27:54 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:27:54 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:27:54 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 19-Mar-2026 05:27:54 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:27:54 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 19-Mar-2026 05:27:54 2026-03-19 05:27:55 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 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.014595 build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.40e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.30e+09 -11988 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 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 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013645 build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.60e+09 -83938 I 46.6772 arcsec x 43.8964 arcsec pa=-88.0583 deg build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.65e+09 -95929 I 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.70e+09 -107921 I 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 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 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 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 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:27:56 2026-03-19 05:27:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:27:56 master 1 init 1 build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:27:52.573545 End time: 2026-03-19 05:27:56.290366 build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.20002 build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:27:56 2026-03-19 05:27:56 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:27:56 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:56 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:56 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:56 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:27:56 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:27:56 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 2.13127 Peak Residual (over all planes) : 0.33623 in C0:P0 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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 19-Mar-2026 05:27:57 2026-03-19 05:27:57 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 19-Mar-2026 05:27:57 2026-03-19 05:27:57 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.882365, over full image : 0.882365 build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 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=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 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 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:27:57 2026-03-19 05:27:58 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 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 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 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 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 19-Mar-2026 05:28:01 2026-03-19 05:27:58 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 19-Mar-2026 05:28:01 2026-03-19 05:27:58 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 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.376578, over full image : 0.376578 build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 0 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 1 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 2 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 3 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 4 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 5 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 6 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 7 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 8 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO SIImageStore::restore Beam for chan : 9 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:28:01 master 1 init 1 build 19-Mar-2026 05:28:01 2026-03-19 05:27:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:27:56.292283 End time: 2026-03-19 05:27:59.624309 build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO name:: No table opened. build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 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 19-Mar-2026 05:28:01 .2026-03-19 05:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:28:01 2026-03-19 05:28:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:28:01 2026-03-19 05:28:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:28:01 : channel, spw=0:5~19, LSRK build 19-Mar-2026 05:28:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:28:01 refim_point build 19-Mar-2026 05:28:01 2026-03-19 05:28:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:01 2026-03-19 05:28:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:28:01 2026-03-19 05:28:02 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 19-Mar-2026 05:28:01 2026-03-19 05:28:02 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:5~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.22499e+09 Hz build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99994e+08 Hz build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.47498e+09 Hz build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::defineImage Impars: start 0 build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 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 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 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 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:03 2026-03-19 05:28:02 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 19-Mar-2026 05:28:03 2026-03-19 05:28:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:none c3:none build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 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 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.002182 build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 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 19-Mar-2026 05:28:03 2026-03-19 05:28:03 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 19-Mar-2026 05:28:03 2026-03-19 05:28:03 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 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:none c1:none c2:0.00176285 build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 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 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.004922 build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:28:03 2026-03-19 05:28:03 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 19-Mar-2026 05:28:03 2026-03-19 05:28:03 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 19-Mar-2026 05:28:03 2026-03-19 05:28:03 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:28:03 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:03 2026-03-19 05:28:04 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 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.010113 build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 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 19-Mar-2026 05:28:06 2026-03-19 05:28:04 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 19-Mar-2026 05:28:06 2026-03-19 05:28:04 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 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 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 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 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 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 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 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:06 2026-03-19 05:28:04 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:06 master 1 init 1 build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:28:01.606225 End time: 2026-03-19 05:28:05.342135 build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.15386 build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:28:06 2026-03-19 05:28:05 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 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 19-Mar-2026 05:28:06 2026-03-19 05:28:06 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 19-Mar-2026 05:28:06 2026-03-19 05:28:06 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 19-Mar-2026 05:28:06 2026-03-19 05:28:06 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 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:28:06 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 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 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 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 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 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 19-Mar-2026 05:28:09 2026-03-19 05:28:06 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 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 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 19-Mar-2026 05:28:09 2026-03-19 05:28:06 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 19-Mar-2026 05:28:09 2026-03-19 05:28:06 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 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.0345, over full image : 1.0345 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:28:09 2026-03-19 05:28:06 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 19-Mar-2026 05:28:09 2026-03-19 05:28:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 05:28:09 2026-03-19 05:28:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.362094, over full image : 0.362094 build 19-Mar-2026 05:28:09 2026-03-19 05:28:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:28:09 2026-03-19 05:28:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:28:09 2026-03-19 05:28:07 INFO SIImageStore::restore Beam for chan : 0 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:07 INFO SIImageStore::restore Beam for chan : 1 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:07 INFO SIImageStore::restore Beam for chan : 2 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO SIImageStore::restore Beam for chan : 3 : 1e-06 arcsec, 1e-06 arcsec, 0 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO SIImageStore::restore Beam for chan : 5 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:28:09 master 1 init 1 build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:28:05.344010 End time: 2026-03-19 05:28:07.936390 build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO name:: No table opened. build 19-Mar-2026 05:28:09 2026-03-19 05:28:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:28:12 .2026-03-19 05:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:28:12 2026-03-19 05:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:28:12 2026-03-19 05:28:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:28:12 : frequency, default start, width='100MHz'(2 x chanwidth), TOPO build 19-Mar-2026 05:28:12 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:28:12 refim_point build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 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 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.025e+09] at [0] with increment [1e+08] build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:12 2026-03-19 05:28:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:12 2026-03-19 05:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:12 2026-03-19 05:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:12 2026-03-19 05:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:12 2026-03-19 05:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:12 2026-03-19 05:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:12 2026-03-19 05:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:12 2026-03-19 05:28:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:12 2026-03-19 05:28:13 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 19-Mar-2026 05:28:12 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.013838 build 19-Mar-2026 05:28:12 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:28:12 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.42e+09 -41967 I 52.5216 arcsec x 49.2785 arcsec pa=-88.0899 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.52e+09 -65950 I 49.0461 arcsec x 46.0199 arcsec pa=-88.0728 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.62e+09 -89933 I 45.9881 arcsec x 43.1832 arcsec pa=-87.7320 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.018634 build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.02e+09 53965 72.9710 arcsec x 68.4609 arcsec pa=-87.9578 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.32e+09 -17984 56.3914 arcsec x 53.0298 arcsec pa=-88.0463 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.12e+09 29982 66.4493 arcsec x 62.3638 arcsec pa=-88.0822 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01319 build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.72e+09 -113916 I 43.3197 arcsec x 40.6969 arcsec pa=-87.6688 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.82e+09 -137900 I 40.9752 arcsec x 38.4744 arcsec pa=-87.7722 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.92e+09 -161883 I 38.8554 arcsec x 36.5004 arcsec pa=-88.1353 deg build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:14 2026-03-19 05:28:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:14 master 1 init 1 build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:28:10.618185 End time: 2026-03-19 05:28:14.332157 build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46431 build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:28:14 2026-03-19 05:28:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:28:14 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.13249, over full image : 1.13249 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.46431, over full image : 1.46431 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.46431 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.510572 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.459515 model=1.00479 iters=10 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.465141 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 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 19-Mar-2026 05:28:16 2026-03-19 05:28:15 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:16 2026-03-19 05:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.923308, over full image : 0.923308 build 19-Mar-2026 05:28:16 2026-03-19 05:28:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:28:16 2026-03-19 05:28:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:16 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:28:16 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 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 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 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 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 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 19-Mar-2026 05:28:19 2026-03-19 05:28:16 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 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.779363, over full image : 0.779363 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.779363 at 50,50 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.271747 at 50,50 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.244572 model=0.53479 iters=10 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.53479, peakres=0.779363->0.244572, Reached cycleniter. build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.459515, over full image : 0.459515 build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 0 : 72.971 arcsec, 68.4609 arcsec, -87.9578 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 1 : 66.4493 arcsec, 62.3638 arcsec, -88.0822 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 2 : 61.0261 arcsec, 57.27 arcsec, -87.8551 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 3 : 56.3914 arcsec, 53.0298 arcsec, -88.0463 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 4 : 52.5216 arcsec, 49.2785 arcsec, -88.0899 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 5 : 49.0461 arcsec, 46.0199 arcsec, -88.0728 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 6 : 45.9881 arcsec, 43.1832 arcsec, -87.732 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 7 : 43.3197 arcsec, 40.6969 arcsec, -87.6688 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 8 : 40.9752 arcsec, 38.4744 arcsec, -87.7722 deg build 19-Mar-2026 05:28:19 2026-03-19 05:28:16 INFO SIImageStore::restore Beam for chan : 9 : 38.8554 arcsec, 36.5004 arcsec, -88.1353 deg build 19-Mar-2026 05:28:19 master 1 init 1 build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:28:14.334012 End time: 2026-03-19 05:28:16.670820 build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO name:: No table opened. build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:28:19 2026-03-19 05:28:17 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 19-Mar-2026 05:28:19 .2026-03-19 05:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:28:19 2026-03-19 05:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:28:19 2026-03-19 05:28:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:28:19 2026-03-19 05:28:19 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:28:19 : frequency, start='1.1GHz', default width, TOPO build 19-Mar-2026 05:28:19 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:28:19 refim_point build 19-Mar-2026 05:28:19 2026-03-19 05:28:20 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:19 2026-03-19 05:28:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='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 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:21 2026-03-19 05:28:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:21 2026-03-19 05:28:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.010902 build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:28:21 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.017337 build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.10e+09 35978 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 3 1.25e+09 3 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.15e+09 23986 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.01353 build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:23 2026-03-19 05:28:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:23 master 1 init 1 build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:28:19.553299 End time: 2026-03-19 05:28:23.309145 build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.36365 build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:28:23 2026-03-19 05:28:23 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:28:23 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:23 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:23 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:23 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:28:23 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:28:23 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 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 19-Mar-2026 05:28:25 2026-03-19 05:28:24 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 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 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:28:25 2026-03-19 05:28:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 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 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 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 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:28:28 2026-03-19 05:28:25 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 19-Mar-2026 05:28:28 2026-03-19 05:28:25 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 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 0.427929 build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 0 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 1 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 2 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:28:28 master 1 init 1 build 19-Mar-2026 05:28:28 2026-03-19 05:28:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:28:23.311296 End time: 2026-03-19 05:28:26.641626 build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO name:: No table opened. build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 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 19-Mar-2026 05:28:28 .2026-03-19 05:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:28:28 2026-03-19 05:28:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:28:28 2026-03-19 05:28:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:28:28 : frequency, start='1.1GHz', default width, spw=0:4~19, TOPO build 19-Mar-2026 05:28:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:28:28 refim_point build 19-Mar-2026 05:28:28 2026-03-19 05:28:29 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:28 2026-03-19 05:28:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:28:28 2026-03-19 05:28:29 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 19-Mar-2026 05:28:28 2026-03-19 05:28:29 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.325e+09 Hz build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.075e+09 Hz, upper edge = 1.575e+09 Hz build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::defineImage Impars: start 1.1GHz build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.1e+09] at [0] with increment [5e+07] build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:30 2026-03-19 05:28:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:30 2026-03-19 05:28:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 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 19-Mar-2026 05:28:30 2026-03-19 05:28:31 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2089) PSF is blank for[C0:P0] [C1:P0] build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.010521 build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.10e+09 35978 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.15e+09 23986 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 1 1.15e+09 23986 77.4354 arcsec x 54.4827 arcsec pa=-83.5944 deg build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 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 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01092 build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.30e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.35e+09 -23980 I 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.40e+09 -35971 I 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 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 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.013423 build 19-Mar-2026 05:28:30 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.45e+09 -47963 I 51.5438 arcsec x 48.4389 arcsec pa=-87.9751 deg build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.50e+09 -59954 I 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.55e+09 -71946 I 48.2424 arcsec x 45.2719 arcsec pa=-87.8434 deg build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0:4~19 | [Opened in readonly mode] build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:32 2026-03-19 05:28:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:32 master 1 init 1 build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:28:28.714934 End time: 2026-03-19 05:28:32.439693 build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:32 2026-03-19 05:28:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.25002 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 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 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 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 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:28:32 2026-03-19 05:28:33 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=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 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 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 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=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 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 19-Mar-2026 05:28:35 2026-03-19 05:28:33 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 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.25002, over full image : 1.25002 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 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 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392268 model=0.857748 iters=10 build 19-Mar-2026 05:28:35 2026-03-19 05:28:33 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 19-Mar-2026 05:28:35 2026-03-19 05:28:33 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 19-Mar-2026 05:28:35 2026-03-19 05:28:33 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:35 2026-03-19 05:28:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 0.967755, over full image : 0.967755 build 19-Mar-2026 05:28:35 2026-03-19 05:28:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:28:35 2026-03-19 05:28:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:35 2026-03-19 05:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:34 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:34 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:28:35 2026-03-19 05:28:34 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 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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 19-Mar-2026 05:28:35 2026-03-19 05:28:35 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 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 80 iterations. build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 0 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 1 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 2 : 77.4354 arcsec, 54.4827 arcsec, -83.5944 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 3 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 5 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 6 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 7 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 8 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:28:38 2026-03-19 05:28:35 INFO SIImageStore::restore Beam for chan : 9 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:28:38 master 1 init 1 build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:28:32.441563 End time: 2026-03-19 05:28:35.689475 build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO name:: No table opened. build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 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 19-Mar-2026 05:28:38 2026-03-19 05:28:36 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 19-Mar-2026 05:28:38 .2026-03-19 05:28:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:28:38 2026-03-19 05:28:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:28:38 : frequency, start='1.5GHz', width='-50MHz', TOPO build 19-Mar-2026 05:28:38 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:28:38 refim_point build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='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 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.275e+09 Hz build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 5e+07 Hz build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 5e+08 Hz build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.025e+09 Hz, upper edge = 1.525e+09 Hz build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::defineImage Impars: start 1.5GHz build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.5e+09] at [0] with increment [-5e+07] build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:38 2026-03-19 05:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:40 2026-03-19 05:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:40 2026-03-19 05:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:40 2026-03-19 05:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:40 2026-03-19 05:28:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:40 2026-03-19 05:28:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 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 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.01056 build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.299985e+09 -11988 I 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.249986e+09 3 I 59.8179 arcsec x 56.1060 arcsec pa=-88.0997 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.199987e+09 11995 I 62.2834 arcsec x 58.5149 arcsec pa=-88.0574 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.015399 build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.349985e+09 -23980 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.449984e+09 -47963 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.399984e+09 -35971 53.4536 arcsec x 50.1105 arcsec pa=-88.1166 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 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 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.016423 build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.149987e+09 23986 I 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.099988e+09 35978 I 67.9686 arcsec x 63.7905 arcsec pa=-88.0992 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.049988e+09 47970 I 71.2036 arcsec x 66.8856 arcsec pa=-88.0973 deg build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:40 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:41 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:41 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:41 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:41 2026-03-19 05:28:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:41 master 1 init 1 build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:28:37.574167 End time: 2026-03-19 05:28:41.326183 build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.42859 build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:28:41 2026-03-19 05:28:41 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.20002, over full image : 1.20002 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 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 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 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 19-Mar-2026 05:28:41 2026-03-19 05:28:42 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 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.07144, over full image : 1.07144 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 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=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:28:41 2026-03-19 05:28:42 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 19-Mar-2026 05:28:44 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:28:44 2026-03-19 05:28:42 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 19-Mar-2026 05:28:44 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:42 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:28:44 2026-03-19 05:28:42 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 19-Mar-2026 05:28:44 2026-03-19 05:28:42 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 19-Mar-2026 05:28:44 2026-03-19 05:28:42 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:44 2026-03-19 05:28:43 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.42859, over full image : 1.42859 build 19-Mar-2026 05:28:44 2026-03-19 05:28:43 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:28:44 2026-03-19 05:28:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:44 2026-03-19 05:28:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:43 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:43 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:28:44 2026-03-19 05:28:43 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.36365, over full image : 1.36365 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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 19-Mar-2026 05:28:44 2026-03-19 05:28:44 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 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.448307, over full image : 0.448307 build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 0 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 1 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 2 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 3 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 4 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 6 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:28:44 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 7 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:28:47 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 8 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:28:47 2026-03-19 05:28:44 INFO SIImageStore::restore Beam for chan : 9 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:28:47 master 1 init 1 build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:28:41.328101 End time: 2026-03-19 05:28:44.654816 build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO name:: No table opened. build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 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 19-Mar-2026 05:28:47 .2026-03-19 05:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:28:47 2026-03-19 05:28:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:28:47 2026-03-19 05:28:46 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:28:47 : frequency, default start, width='23983.4km/s', TOPO build 19-Mar-2026 05:28:47 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:28:47 refim_point build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='0', spw='0', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='J2000 19:59:28.500 +40.44.01.50', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=10, start='', 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 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in vrad build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.475e+09 Hz == -5.39627e+07 m/s radio velocity build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+08 Hz == 2.39834e+07 m/s radio velocity build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 10 build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.75e+08 Hz, upper edge = 1.975e+09 Hz build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 10] Spectral: [1.925e+09] at [0] with increment [-1e+08] build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:47 2026-03-19 05:28:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:47 2026-03-19 05:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:47 2026-03-19 05:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:50 2026-03-19 05:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:50 2026-03-19 05:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:50 2026-03-19 05:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:50 2026-03-19 05:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:50 2026-03-19 05:28:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 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 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.014226 build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.524983e+09 -65950 I 49.8071 arcsec x 45.9024 arcsec pa=-88.1916 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.424984e+09 -41967 I 53.4133 arcsec x 49.1314 arcsec pa=-88.2176 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 2 1.324985e+09 -17984 I 57.3360 arcsec x 52.8693 arcsec pa=-88.1637 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 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 19-Mar-2026 05:28:50 2026-03-19 05:28:49 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 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.014052 build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Chan Freq Vel Pol build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 0 1.224986e+09 5999 I 62.0840 arcsec x 57.1519 arcsec pa=-88.1979 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 1 1.124987e+09 29982 I 67.6200 arcsec x 62.1975 arcsec pa=-87.9904 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + 2 1.024988e+09 53965 I 72.8152 arcsec x 68.2710 arcsec pa=-87.9993 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.019814 build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 3 1.624982e+09 -89933 46.7598 arcsec x 43.0688 arcsec pa=-87.9062 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 1 1.824980e+09 -137900 0.0000 arcsec x 0.0000 arcsec pa= 0.0000 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 2 1.724981e+09 -113917 44.0833 arcsec x 40.5971 arcsec pa=-88.2017 deg build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.02124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | Selecting on fields : 0 | Selecting on spw :0 | [Opened in readonly mode] build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:50 2026-03-19 05:28:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:28:50 master 1 init 1 build 19-Mar-2026 05:28:50 2026-03-19 05:28:50 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:28:50 2026-03-19 05:28:50 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:28:46.536167 End time: 2026-03-19 05:28:50.405989 build 19-Mar-2026 05:28:50 2026-03-19 05:28:50 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:28:50 2026-03-19 05:28:50 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:50 2026-03-19 05:28:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:50 2026-03-19 05:28:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.46034 build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100000 out of a total of 100000 pixels. [ 100 % ] build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:28:51 2026-03-19 05:28:50 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.05297, over full image : 1.05297 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [3, 5] build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.923308 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.321938 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.289744 model=0.633564 iters=10 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.983884 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.343059 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.308753 model=0.675131 iters=10 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.05297 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.367148 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.330433 model=0.722537 iters=10 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 1.33401, over full image : 1.33401 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [6, 8] build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.13249 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.394876 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.355389 model=0.777105 iters=10 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.22502 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.427137 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384423 model=0.840593 iters=10 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 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 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 1.33401 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.46514 at 50,50 build 19-Mar-2026 05:28:51 2026-03-19 05:28:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.418626 model=0.915384 iters=10 build 19-Mar-2026 05:28:54 2026-03-19 05:28:51 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 19-Mar-2026 05:28:54 2026-03-19 05:28:51 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 19-Mar-2026 05:28:54 2026-03-19 05:28:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.46034, over full image : 1.46034 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [9, 9] build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.46034 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.509191 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.458272 model=1.00207 iters=10 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] iters=0->10 [10], model=0->1.00207, peakres=1.46034->0.458272, Reached cycleniter. build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.86976, over full image : 0.86976 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 2] build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 3 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.779961 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.271955 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.24476 model=0.535201 iters=10 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 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 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.822083 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.286643 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.257978 model=0.564105 iters=10 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 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 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.86976 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.303266 at 50,50 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.27294 model=0.59682 iters=10 build 19-Mar-2026 05:28:54 2026-03-19 05:28:52 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 19-Mar-2026 05:28:54 2026-03-19 05:28:52 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 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.458272, over full image : 0.458272 build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 0 : 39.1098 arcsec, 36.4953 arcsec, -88.6816 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 1 : 41.6317 arcsec, 38.3762 arcsec, -88.1745 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 2 : 44.0833 arcsec, 40.5971 arcsec, -88.2017 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 3 : 46.7598 arcsec, 43.0688 arcsec, -87.9062 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 4 : 49.8071 arcsec, 45.9024 arcsec, -88.1916 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 5 : 53.4133 arcsec, 49.1314 arcsec, -88.2176 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 6 : 57.336 arcsec, 52.8693 arcsec, -88.1637 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:53 INFO SIImageStore::restore Beam for chan : 7 : 62.084 arcsec, 57.1519 arcsec, -88.1979 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO SIImageStore::restore Beam for chan : 8 : 67.62 arcsec, 62.1975 arcsec, -87.9904 deg build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO SIImageStore::restore Beam for chan : 9 : 72.8152 arcsec, 68.271 arcsec, -87.9993 deg build 19-Mar-2026 05:28:54 master 1 init 1 build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:28:50.408060 End time: 2026-03-19 05:28:53.735893 build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO name:: No table opened. build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:28:54 2026-03-19 05:28:54 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 19-Mar-2026 05:28:57 .2026-03-19 05:28:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:28:57 2026-03-19 05:28:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:28:57 2026-03-19 05:28:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:28:57 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:28:57 refim_point build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='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 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:28:57 2026-03-19 05:28:56 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:28:57 2026-03-19 05:28:57 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:28:57 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:57 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:57 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:28:57 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:28:57 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03027 build 19-Mar-2026 05:28:57 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.8715 arcsec x 65.3988 arcsec pa=-83.6303 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4664 arcsec x 53.9859 arcsec pa=-87.7704 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 65.0216 arcsec x 61.0897 arcsec pa=-88.1697 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.018924 build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 44.0352 arcsec x 41.2913 arcsec pa=-87.9475 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3053 arcsec x 35.9408 arcsec pa=-88.2207 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.4819 arcsec x 39.0342 arcsec pa=-88.0834 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.027613 build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3706 arcsec x 51.9663 arcsec pa=-88.0956 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.2957 arcsec x 42.5472 arcsec pa=-88.1525 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8287 arcsec x 46.7748 arcsec pa=-88.0959 deg build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:29:00 2026-03-19 05:28:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:29:00 master 1 init 1 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:28:55.617711 End time: 2026-03-19 05:28:59.844920 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO tclean::::casa ########################################## build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.523024 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.470722 model=1.0293 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->1.0293, peakres=1.50002->0.470722, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.498119 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.448307 model=0.980284 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.980284, peakres=1.42859->0.448307, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=20->30 [10], model=0->0.935725, peakres=1.36365->0.427929, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=30->40 [10], model=0->0.895042, peakres=1.30437->0.409324, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=40->50 [10], model=0->0.857749, peakres=1.25002->0.392269, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=50->60 [10], model=0->0.823438, peakres=1.20002->0.376578, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 5.52153 Peak Residual (over all planes) : 0.470722 in C0:P0 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.275276 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.247749 model=0.541736 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->10 [10], model=0->0.541736, peakres=0.789484->0.247749, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.268218 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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=0.241396 model=0.527845 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=10->20 [10], model=0->0.527845, peakres=0.769241->0.241396, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 1.06958 Peak Residual (over all planes) : 0.247749 in C0:P0 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 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 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.32689 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.294201 model=0.643311 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->10 [10], model=0->0.643311, peakres=0.937513->0.294201, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.316985 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.285286 model=0.623817 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=10->20 [10], model=0->0.623817, peakres=0.909103->0.285286, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.307662 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.276895 model=0.605469 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C2] iters=20->30 [10], model=0->0.605469, peakres=0.882365->0.276895, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.298871 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.268984 model=0.58817 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C3] iters=30->40 [10], model=0->0.58817, peakres=0.857154->0.268984, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.290569 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.261512 model=0.571832 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:00 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C4] iters=40->50 [10], model=0->0.571832, peakres=0.833345->0.261512, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 11 peak is 0.282716 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.254444 model=0.556377 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C5] iters=50->60 [10], model=0->0.556377, peakres=0.810822->0.254444, Reached cycleniter. build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 3.58898 Peak Residual (over all planes) : 0.294201 in C0:P0 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:29:00 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.337435 at 50,50 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.303692 model=0.664063 iters=10 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C5] iters=50->60 [10], model=0->0.664063, peakres=0.967755->0.303692, Reached cycleniter. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Total model flux (over all planes) : 4.34955 Peak Residual (over all planes) : 0.362094 in C0:P0 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.470722, over full image : 0.470722 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 0 : 92.8715 arcsec, 65.3988 arcsec, -83.6303 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 1 : 71.1186 arcsec, 66.8928 arcsec, -88.0244 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 2 : 67.9455 arcsec, 63.8038 arcsec, -88.1312 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 3 : 65.0216 arcsec, 61.0897 arcsec, -88.1697 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 4 : 62.2861 arcsec, 58.4872 arcsec, -88.094 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 5 : 59.8296 arcsec, 56.1567 arcsec, -88.1119 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 6 : 57.4664 arcsec, 53.9859 arcsec, -87.7704 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 7 : 55.3706 arcsec, 51.9663 arcsec, -88.0956 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 8 : 53.3906 arcsec, 50.1404 arcsec, -88.0163 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 9 : 51.5591 arcsec, 48.4296 arcsec, -88.0846 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 10 : 49.8287 arcsec, 46.7748 arcsec, -88.0959 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 11 : 48.2218 arcsec, 45.3468 arcsec, -88.284 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 12 : 46.7074 arcsec, 43.9053 arcsec, -87.5324 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 13 : 45.2957 arcsec, 42.5472 arcsec, -88.1525 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 14 : 44.0352 arcsec, 41.2913 arcsec, -87.9475 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 15 : 42.6523 arcsec, 40.1535 arcsec, -87.5201 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 16 : 41.4819 arcsec, 39.0342 arcsec, -88.0834 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 17 : 40.3646 arcsec, 37.9873 arcsec, -88.1305 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 18 : 39.4132 arcsec, 36.8694 arcsec, -88.2259 deg build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO SIImageStore::restore Beam for chan : 19 : 38.3053 arcsec, 35.9408 arcsec, -88.2207 deg build 19-Mar-2026 05:29:01 master 1 init 1 build 19-Mar-2026 05:29:01 2026-03-19 05:29:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:28:59.846881 End time: 2026-03-19 05:29:01.530050 build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO name:: No table opened. build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:29:01 2026-03-19 05:29:02 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 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 19-Mar-2026 05:29:10 2026-03-19 05:29:02 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 19-Mar-2026 05:29:10 .2026-03-19 05:29:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 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 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:29:10 2026-03-19 05:29:02 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:29:10 2026-03-19 05:29:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 19-Mar-2026 05:29:10 2026-03-19 05:29:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004126 build 19-Mar-2026 05:29:10 2026-03-19 05:29:04 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:29:10 2026-03-19 05:29:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:29:10 2026-03-19 05:29:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:29:10 2026-03-19 05:29:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:29:10 2026-03-19 05:29:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:29:01.609844 End time: 2026-03-19 05:29:06.099449 build 19-Mar-2026 05:29:10 2026-03-19 05:29:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:29:10 2026-03-19 05:29:06 INFO tclean::::casa ########################################## build 19-Mar-2026 05:29:10 2026-03-19 05:29:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:10 2026-03-19 05:29:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:10 2026-03-19 05:29:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:10.518117 End time: 2026-03-19 05:29:10.814902 build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:29:10 2026-03-19 05:29:11 INFO imtrans::::casa imtrans( imagename='tst_bak.model', outfile='tst.model', order='3012' ) build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model' of shape [1, 100, 100, 1] build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:29:10.819691 End time: 2026-03-19 05:29:10.894168 build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 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 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 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 19-Mar-2026 05:29:13 2026-03-19 05:29:11 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 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:10.896136 End time: 2026-03-19 05:29:10.919983 build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:13 2026-03-19 05:29:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:13 .2026-03-19 05:29:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:13 2026-03-19 05:29:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:13 2026-03-19 05:29:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:13.535457 End time: 2026-03-19 05:29:13.835306 build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::::casa imtrans( imagename='tst_bak.pb', outfile='tst.pb', order='3012' ) build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb' of shape [1, 100, 100, 1] build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:29:13.838023 End time: 2026-03-19 05:29:13.931866 build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:13 2026-03-19 05:29:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 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='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 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 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 19-Mar-2026 05:29:16 2026-03-19 05:29:14 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 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:13.933488 End time: 2026-03-19 05:29:13.948576 build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:16 2026-03-19 05:29:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:16 .2026-03-19 05:29:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:16 2026-03-19 05:29:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:16 2026-03-19 05:29:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:16.563577 End time: 2026-03-19 05:29:16.860837 build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO imtrans::::casa imtrans( imagename='tst_bak.psf', outfile='tst.psf', order='3012' ) build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf' of shape [1, 100, 100, 1] build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:29:16.863538 End time: 2026-03-19 05:29:16.937855 build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:16 2026-03-19 05:29:17 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 19-Mar-2026 05:29:22 2026-03-19 05:29:17 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 19-Mar-2026 05:29:22 2026-03-19 05:29:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:16.939780 End time: 2026-03-19 05:29:16.947384 build 19-Mar-2026 05:29:22 2026-03-19 05:29:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:22 2026-03-19 05:29:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:22 .2026-03-19 05:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:22 2026-03-19 05:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:22 2026-03-19 05:29:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:19.562476 End time: 2026-03-19 05:29:19.854522 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::::casa imtrans( imagename='tst_bak.residual', outfile='tst.residual', order='3012' ) build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual' of shape [1, 100, 100, 1] build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::ImageMaskAttacher::makeMask Created mask `mask0' build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:29:19.857253 End time: 2026-03-19 05:29:19.952926 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 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 19-Mar-2026 05:29:22 2026-03-19 05:29:20 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 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:19.954528 End time: 2026-03-19 05:29:19.961943 build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:22 2026-03-19 05:29:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:22 .2026-03-19 05:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:22 2026-03-19 05:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:22 2026-03-19 05:29:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:22.577290 End time: 2026-03-19 05:29:23.041052 build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:31 2026-03-19 05:29:23 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:31 .2026-03-19 05:29:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:31 2026-03-19 05:29:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:31 2026-03-19 05:29:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf'] build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 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 19-Mar-2026 05:29:31 2026-03-19 05:29:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:25.558507 End time: 2026-03-19 05:29:25.558715 build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:31 2026-03-19 05:29:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:31 .2026-03-19 05:29:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:31 2026-03-19 05:29:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:31 2026-03-19 05:29:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual'] build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 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 19-Mar-2026 05:29:31 2026-03-19 05:29:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:28.575945 End time: 2026-03-19 05:29:28.576139 build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:31 2026-03-19 05:29:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:31 .2026-03-19 05:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:31 2026-03-19 05:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:31 2026-03-19 05:29:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:31 2026-03-19 05:29:31 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:31 2026-03-19 05:29:31 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:31 2026-03-19 05:29:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:34 2026-03-19 05:29:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:34 2026-03-19 05:29:31 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:34 2026-03-19 05:29:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:34 2026-03-19 05:29:31 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:31.490925 End time: 2026-03-19 05:29:31.955080 build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:34 2026-03-19 05:29:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:34 .2026-03-19 05:29:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:34 2026-03-19 05:29:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:34 2026-03-19 05:29:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:34.570535 End time: 2026-03-19 05:29:34.867481 build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 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 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 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 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model' of shape [2, 2, 1, 1] build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:29:34.874426 End time: 2026-03-19 05:29:34.954061 build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:34 2026-03-19 05:29:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 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 19-Mar-2026 05:29:37 2026-03-19 05:29:35 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 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:34.955821 End time: 2026-03-19 05:29:34.978932 build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:37 2026-03-19 05:29:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:37 .2026-03-19 05:29:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:37 2026-03-19 05:29:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:37 2026-03-19 05:29:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:37 2026-03-19 05:29:37 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:37 2026-03-19 05:29:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:37 2026-03-19 05:29:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:37 2026-03-19 05:29:37 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 19-Mar-2026 05:29:37 2026-03-19 05:29:37 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:37 2026-03-19 05:29:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:37 2026-03-19 05:29:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 8232 out of a total of 10000 pixels. [ 82.32 % ] build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:37.493687 End time: 2026-03-19 05:29:37.788791 build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 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 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 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 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb' of shape [2, 2, 1, 1] build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:29:37.791700 End time: 2026-03-19 05:29:37.875904 build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.2, 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 19-Mar-2026 05:29:37 2026-03-19 05:29:38 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 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 19-Mar-2026 05:29:40 2026-03-19 05:29:38 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 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:37.877583 End time: 2026-03-19 05:29:37.892136 build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:40 2026-03-19 05:29:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:40 .2026-03-19 05:29:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:40 2026-03-19 05:29:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:40 2026-03-19 05:29:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:40.507203 End time: 2026-03-19 05:29:40.804011 build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 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 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 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 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf' of shape [2, 2, 1, 1] build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:29:40.806972 End time: 2026-03-19 05:29:40.885732 build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:40 2026-03-19 05:29:41 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 19-Mar-2026 05:29:45 2026-03-19 05:29:41 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 19-Mar-2026 05:29:45 2026-03-19 05:29:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:40.887333 End time: 2026-03-19 05:29:40.894750 build 19-Mar-2026 05:29:45 2026-03-19 05:29:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:45 2026-03-19 05:29:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:45 .2026-03-19 05:29:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:45 2026-03-19 05:29:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:45 2026-03-19 05:29:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.203017, peakres=1.06851->0.865495, Reached cycleniter. build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.865495, over full image : 0.865495 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:43.509986 End time: 2026-03-19 05:29:43.807983 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 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 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 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=[50, 50, 1, 1] build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual' of shape [2, 2, 1, 1] build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:29:43.810909 End time: 2026-03-19 05:29:43.891405 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 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 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 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 19-Mar-2026 05:29:45 2026-03-19 05:29:44 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 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:43.893217 End time: 2026-03-19 05:29:43.900371 build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:45 2026-03-19 05:29:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:49 .s2026-03-19 05:29:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:49 2026-03-19 05:29:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:49 2026-03-19 05:29:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:46.515559 End time: 2026-03-19 05:29:46.813396 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 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 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:46.817364 End time: 2026-03-19 05:29:47.254251 build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:49 2026-03-19 05:29:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:49 .2026-03-19 05:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:49 2026-03-19 05:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:49 2026-03-19 05:29:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:49 2026-03-19 05:29:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:49 2026-03-19 05:29:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:49 2026-03-19 05:29:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:49 2026-03-19 05:29:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:49 2026-03-19 05:29:50 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:49 2026-03-19 05:29:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:49 2026-03-19 05:29:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:49.569472 End time: 2026-03-19 05:29:49.859601 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 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 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 1 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:49.899295 End time: 2026-03-19 05:29:50.343477 build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:55 2026-03-19 05:29:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:55 .2026-03-19 05:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:55 2026-03-19 05:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:55 2026-03-19 05:29:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:55 2026-03-19 05:29:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:55 2026-03-19 05:29:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:55 2026-03-19 05:29:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:55 2026-03-19 05:29:53 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 19-Mar-2026 05:29:55 2026-03-19 05:29:53 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 19-Mar-2026 05:29:55 2026-03-19 05:29:53 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 19-Mar-2026 05:29:55 2026-03-19 05:29:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:52.560461 End time: 2026-03-19 05:29:52.560670 build 19-Mar-2026 05:29:55 2026-03-19 05:29:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:55 2026-03-19 05:29:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:55 .2026-03-19 05:29:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:29:55 2026-03-19 05:29:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:29:55 2026-03-19 05:29:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:29:55 2026-03-19 05:29:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:29:55 2026-03-19 05:29:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:55 2026-03-19 05:29:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:55.575146 End time: 2026-03-19 05:29:56.045477 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', ''], deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.733202->0.963288, peakres=0.33531->0.105224, Reached cycleniter. build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:56.047134 End time: 2026-03-19 05:29:56.355876 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 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 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model to tst.model build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.963288->1.03893, peakres=0.105224->0.0426557, Reached cycleniter. build 19-Mar-2026 05:29:56 2026-03-19 05:29:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:29:56 2026-03-19 05:29:57 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0426557, over full image : 0.0426557 build 19-Mar-2026 05:29:56 2026-03-19 05:29:57 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:29:56 2026-03-19 05:29:57 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:30:01 2026-03-19 05:29:57 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:30:01 2026-03-19 05:29:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.image', 'tst_2.model', 'tst.model'] build 19-Mar-2026 05:30:01 2026-03-19 05:29:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:56.359865 End time: 2026-03-19 05:29:56.755084 build 19-Mar-2026 05:30:01 2026-03-19 05:29:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:01 2026-03-19 05:29:57 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:01 .2026-03-19 05:29:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:01 2026-03-19 05:29:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:01 2026-03-19 05:29:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:58.569591 End time: 2026-03-19 05:29:59.041435 build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 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 19-Mar-2026 05:30:01 2026-03-19 05:29:59 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 19-Mar-2026 05:30:01 2026-03-19 05:29:59 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model to continue build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 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 19-Mar-2026 05:30:01 2026-03-19 05:29:59 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model to continue build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:29:59.044107 End time: 2026-03-19 05:29:59.044314 build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:01 2026-03-19 05:29:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:01 .2026-03-19 05:30:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:01 2026-03-19 05:30:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:01 2026-03-19 05:30:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:30:01 2026-03-19 05:30:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:30:01.559607 End time: 2026-03-19 05:30:01.859768 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 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 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model' of shape [50, 50, 1, 1] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:30:01.861516 End time: 2026-03-19 05:30:01.942266 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 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 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom , starting from model : [tst_2.model] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model to target coordinate system for tst.model build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.1833->0.413387, peakres=0.33531->0.105224, Reached cycleniter. build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.105224, over full image : 0.105224 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55634 deg build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst_2.model', 'tst.model', 'tst.image'] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:30:01.947794 End time: 2026-03-19 05:30:02.393694 build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:02 .2026-03-19 05:30:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 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 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:02 2026-03-19 05:30:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:30:02 2026-03-19 05:30:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:02 2026-03-19 05:30:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:02 2026-03-19 05:30:03 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:30:02 2026-03-19 05:30:03 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:30:08 2026-03-19 05:30:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:30:08 2026-03-19 05:30:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:30:08 2026-03-19 05:30:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:30:08 2026-03-19 05:30:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:08 2026-03-19 05:30:04 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:30:08 2026-03-19 05:30:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003434 build 19-Mar-2026 05:30:08 2026-03-19 05:30:04 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:30:08 2026-03-19 05:30:04 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:08 2026-03-19 05:30:04 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:08 2026-03-19 05:30:05 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:30:08 2026-03-19 05:30:05 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:30:02.443861 End time: 2026-03-19 05:30:04.835506 build 19-Mar-2026 05:30:08 2026-03-19 05:30:05 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:30:08 2026-03-19 05:30:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:08 2026-03-19 05:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:08 2026-03-19 05:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:08 2026-03-19 05:30:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:08 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:30:08 refim_point build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='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 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:08 2026-03-19 05:30:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:30:08 2026-03-19 05:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:08 2026-03-19 05:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:08 2026-03-19 05:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:13 2026-03-19 05:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:13 2026-03-19 05:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:13 2026-03-19 05:30:09 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.035355 build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030124 build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024416 build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:10 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:13 2026-03-19 05:30:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:13 master 1 init 1 build 19-Mar-2026 05:30:13 2026-03-19 05:30:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:30:13 2026-03-19 05:30:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:30:07.599002 End time: 2026-03-19 05:30:13.823410 build 19-Mar-2026 05:30:13 2026-03-19 05:30:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:30:13 2026-03-19 05:30:14 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:13 2026-03-19 05:30:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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=0.5, 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.375005 model=1.12501 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.357148 model=1.07144 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.340914 model=1.02274 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.326091 model=0.978274 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.312504 model=0.937513 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.288465 model=0.865396 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.300004 model=0.900012 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.035 Peak Residual (over all planes) : 0.375005 in C0:P0 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.277782 model=0.833345 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.267861 model=0.803582 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.258624 model=0.775872 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468756 model=0.468756 iters=1 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.250003 model=0.75001 iters=2 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.483878 model=0.483878 iters=1 build 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 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 19-Mar-2026 05:30:14 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 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 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 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 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416672 model=0.416672 iters=1 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 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 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:14 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.405411 model=0.405411 iters=1 build 19-Mar-2026 05:30:16 2026-03-19 05:30:15 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 19-Mar-2026 05:30:16 2026-03-19 05:30:15 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 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 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 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.394742 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.394742 model=0.394742 iters=1 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 1 peak is 0.384621 at 50,50 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384621 model=0.384621 iters=1 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:30:16 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:30:20 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:30:20 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:30:20 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:30:20 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:30:20 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:30:20 2026-03-19 05:30:16 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 05:30:20 master 1 init 1 build 19-Mar-2026 05:30:20 2026-03-19 05:30:16 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:30:13.825648 End time: 2026-03-19 05:30:16.539488 build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO name:: No table opened. build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 05:30:20 2026-03-19 05:30:17 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 19-Mar-2026 05:30:20 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:30:20 build 19-Mar-2026 05:30:20 .2026-03-19 05:30:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:20 2026-03-19 05:30:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:20 2026-03-19 05:30:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:20 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:30:20 refim_point build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='cube', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 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 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:20 2026-03-19 05:30:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:30:20 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:22 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:30:22 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:22 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:22 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:22 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:22 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:22 2026-03-19 05:30:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.03544 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030137 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024166 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:22 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:24 2026-03-19 05:30:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:24 master 1 init 1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:30:19.631594 End time: 2026-03-19 05:30:23.825461 build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, 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 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 200000 out of a total of 200000 pixels. [ 100 % ] build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:30:24 2026-03-19 05:30:24 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.937513, over full image : 0.937513 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.937513 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.468756 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.468756 model=0.468756 iters=1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.909103 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.454552 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.454552 model=0.454552 iters=1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.882365 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.441182 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.441182 model=0.441182 iters=1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.857154 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.428577 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.428577 model=0.428577 iters=1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.833345 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.416672 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.416672 model=0.416672 iters=1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.50002, over full image : 1.50002 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.810822 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.405411 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.405411 model=0.405411 iters=1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.50002 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.375005 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.375005 model=1.12501 iters=2 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 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 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.42859 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.357148 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.357148 model=1.07144 iters=2 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C1] iters=2->4 [2], model=0->1.07144, peakres=1.42859->0.357148, Reached cyclethreshold. build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.340914 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.340914 model=1.02274 iters=2 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C2] iters=4->6 [2], model=0->1.02274, peakres=1.36365->0.340914, Reached cyclethreshold. build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.326091 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.326091 model=0.978274 iters=2 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C3] iters=6->8 [2], model=0->0.978274, peakres=1.30437->0.326091, Reached cyclethreshold. build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.312504 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.312504 model=0.937513 iters=2 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C4] iters=8->10 [2], model=0->0.937513, peakres=1.25002->0.312504, Reached cyclethreshold. build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 2 peak is 0.300004 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.300004 model=0.900012 iters=2 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C5] iters=10->12 [2], model=0->0.900012, peakres=1.20002->0.300004, Reached cyclethreshold. build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Total model flux (over all planes) : 6.035 Peak Residual (over all planes) : 0.375005 in C0:P0 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0.789484, over full image : 0.789484 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0.5, CycleNiter=10, Gain=0.5 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.789484 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.394742 at 50,50 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.394742 model=0.394742 iters=1 build 19-Mar-2026 05:30:24 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C0] iters=0->1 [1], model=0->0.394742, peakres=0.789484->0.394742, Reached cyclethreshold. build 19-Mar-2026 05:30:26 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Before iteration, peak is 0.769241 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-3 Final iteration 1 peak is 0.384621 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:25 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.384621 model=0.384621 iters=1 build 19-Mar-2026 05:30:26 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst:C1] iters=1->2 [1], model=0->0.384621, peakres=0.769241->0.384621, Reached cyclethreshold. build 19-Mar-2026 05:30:26 2026-03-19 05:30:25 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Total model flux (over all planes) : 0.779363 Peak Residual (over all planes) : 0.394742 in C0:P0 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.288465 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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=0.288465 model=0.865396 iters=2 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.277782 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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=0.277782 model=0.833345 iters=2 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.267861 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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=0.267861 model=0.803582 iters=2 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.258624 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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=0.258624 model=0.775872 iters=2 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 2 peak is 0.250003 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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=0.250003 model=0.75001 iters=2 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 0.967755 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 1 peak is 0.483878 at 50,50 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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=0.483878 model=0.483878 iters=1 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 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 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 31 iterations. build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.483878, over full image : 0.483878 build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:30:26 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:26 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 05:30:29 master 1 init 1 build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:30:23.827391 End time: 2026-03-19 05:30:26.800072 build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO name:: No table opened. build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:30:29 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:30:29 build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa+ [ check_val ] iterdone is 31 ( Pass : should be 31, Exact: True ) build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa+ [ check_val ] chan10 iterDone is 2.0 ( Pass : should be 2, Exact: True ) build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO deconvolve::::casa+ [ check_val ] chan10 peakRes is 0.2500033378601074 ( Pass : should be 0.25, Epsilon: 0.05) build 19-Mar-2026 05:30:29 .2026-03-19 05:30:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:29 2026-03-19 05:30:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=14, Gain=0.15 build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317054, 1369 Active pixels build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269496, 1413 Active pixels build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194711, 1539 Active pixels build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119577, 2025 Active pixels build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.143953 Flux limit=0.00540787, 2998 Active pixels build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.01651, peakres=1.12501->0.143953, Reached cycleniter. build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.143953, over full image : 0.143953 build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:30:28.543749 End time: 2026-03-19 05:30:29.058156 build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO name:: No table opened. build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 19-Mar-2026 05:30:29 2026-03-19 05:30:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:30:34 2026-03-19 05:30:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:30:34 2026-03-19 05:30:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:30:34 2026-03-19 05:30:29 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 19-Mar-2026 05:30:34 2026-03-19 05:30:29 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 1 (Pass : should be 1) build 19-Mar-2026 05:30:34 [check_stopcode] Stopcode is 1 (Pass : should be 1) build 19-Mar-2026 05:30:34 build 19-Mar-2026 05:30:34 .2026-03-19 05:30:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:34 2026-03-19 05:30:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:34 2026-03-19 05:30:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 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 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.5, 47 Active pixels build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.5, 37 Active pixels build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.499175 Flux limit=0.5, 21 Active pixels build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.625839, peakres=1.12501->0.499175, Reached cyclethreshold. build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:30:31.588326 End time: 2026-03-19 05:30:32.082687 build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO name:: No table opened. build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa+ [ check_val ] peak res is 0.4991748034954071 ( Pass : should be 0.499, Epsilon: 0.05) build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.6258394718170166 ( Pass : should be 0.626, Epsilon: 0.05) build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:30:34 2026-03-19 05:30:32 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 19-Mar-2026 05:30:34 2026-03-19 05:30:32 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:30:34 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:30:34 build 19-Mar-2026 05:30:34 .2026-03-19 05:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:34 2026-03-19 05:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:34 2026-03-19 05:30:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:34 2026-03-19 05:30:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:30:34 refim_twochan build 19-Mar-2026 05:30:34 2026-03-19 05:30:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:34 2026-03-19 05:30:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:30:40 2026-03-19 05:30:35 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=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:30:40 2026-03-19 05:30:35 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:30:40 2026-03-19 05:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:30:40 2026-03-19 05:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:30:40 2026-03-19 05:30:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 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 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:30:40 2026-03-19 05:30:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO tclean::::casa ...done build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:30:40 2026-03-19 05:30:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:30:40 2026-03-19 05:30:40 INFO tclean::::casa ...done build 19-Mar-2026 05:30:40 2026-03-19 05:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:30:40 2026-03-19 05:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:30:40 2026-03-19 05:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:30:40 2026-03-19 05:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:30:40 2026-03-19 05:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:30:40 2026-03-19 05:30:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:30:40 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:30:40 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:30:40 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:30:40 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:30:57 2026-03-19 05:30:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:30:57 2026-03-19 05:30:42 INFO tclean::::casa ...done build 19-Mar-2026 05:30:57 2026-03-19 05:30:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:57 2026-03-19 05:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:57 2026-03-19 05:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:57 2026-03-19 05:30:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:30:57 2026-03-19 05:30:45 INFO tclean::::casa ...done build 19-Mar-2026 05:30:57 2026-03-19 05:30:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:57 2026-03-19 05:30:46 INFO tclean::::casa ...done build 19-Mar-2026 05:30:57 2026-03-19 05:30:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:57 2026-03-19 05:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:57 2026-03-19 05:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:57 2026-03-19 05:30:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:30:57 2026-03-19 05:30:47 INFO tclean::::casa ...done build 19-Mar-2026 05:30:57 2026-03-19 05:30:48 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 19-Mar-2026 05:30:57 2026-03-19 05:30:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:30:57 2026-03-19 05:30:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003553 build 19-Mar-2026 05:30:57 2026-03-19 05:30:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:30:57 2026-03-19 05:30:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:57 2026-03-19 05:30:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO tclean::::casa ...done build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 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 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:57 2026-03-19 05:30:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:30:57 2026-03-19 05:30:50 INFO tclean::::casa ...done build 19-Mar-2026 05:30:57 2026-03-19 05:30:50 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 19-Mar-2026 05:30:57 2026-03-19 05:30:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:30:57 2026-03-19 05:30:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:30:57 2026-03-19 05:30:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:30:57 2026-03-19 05:30:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO tclean::::casa ...done build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:30:34.543209 End time: 2026-03-19 05:30:57.780960 build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:30:57 2026-03-19 05:30:58 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=0.15, 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 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:30:57.782815 End time: 2026-03-19 05:30:58.252365 build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO name:: No table opened. build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:31:04 2026-03-19 05:30:58 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:04 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:04 build 19-Mar-2026 05:31:04 .2026-03-19 05:31:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:31:04 2026-03-19 05:31:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:31:04 2026-03-19 05:31:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:31:04 2026-03-19 05:31:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:31:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:31:04 refim_twochan build 19-Mar-2026 05:31:04 2026-03-19 05:31:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:31:04 2026-03-19 05:31:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:31:04 2026-03-19 05:31:02 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 19-Mar-2026 05:31:04 2026-03-19 05:31:02 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:31:04 2026-03-19 05:31:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:31:04 2026-03-19 05:31:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:31:04 2026-03-19 05:31:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:31:04 2026-03-19 05:31:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:15 2026-03-19 05:31:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:31:15 2026-03-19 05:31:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:15 2026-03-19 05:31:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO tclean::::casa ...done build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:31:15 2026-03-19 05:31:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:31:15 2026-03-19 05:31:07 INFO tclean::::casa ...done build 19-Mar-2026 05:31:15 2026-03-19 05:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:31:15 2026-03-19 05:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:31:15 2026-03-19 05:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:31:15 2026-03-19 05:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:15 2026-03-19 05:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:31:15 2026-03-19 05:31:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:31:15 2026-03-19 05:31:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:15 2026-03-19 05:31:09 INFO tclean::::casa ...done build 19-Mar-2026 05:31:15 2026-03-19 05:31:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:15 2026-03-19 05:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:31:15 2026-03-19 05:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:31:15 2026-03-19 05:31:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:31:15 2026-03-19 05:31:12 INFO tclean::::casa ...done build 19-Mar-2026 05:31:15 2026-03-19 05:31:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:15 2026-03-19 05:31:13 INFO tclean::::casa ...done build 19-Mar-2026 05:31:15 2026-03-19 05:31:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:15 2026-03-19 05:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:31:15 2026-03-19 05:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:31:15 2026-03-19 05:31:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:31:15 2026-03-19 05:31:14 INFO tclean::::casa ...done build 19-Mar-2026 05:31:15 2026-03-19 05:31:15 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:31:15 2026-03-19 05:31:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:31:15 2026-03-19 05:31:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003559 build 19-Mar-2026 05:31:15 2026-03-19 05:31:15 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:31:15 2026-03-19 05:31:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:15 2026-03-19 05:31:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:31:15 2026-03-19 05:31:16 INFO tclean::::casa ...done build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:31:28 2026-03-19 05:31:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:31:28 2026-03-19 05:31:17 INFO tclean::::casa ...done build 19-Mar-2026 05:31:28 2026-03-19 05:31:17 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 19-Mar-2026 05:31:28 2026-03-19 05:31:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:28 2026-03-19 05:31:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:31:28 2026-03-19 05:31:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:31:28 2026-03-19 05:31:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO tclean::::casa ...done build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:31:01.613192 End time: 2026-03-19 05:31:24.744808 build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO tclean::::casa ########################################## build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.15, 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 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.5, CycleNiter=10, Gain=0.15 build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->5 [5], model=0->0.62584, peakres=1.12501->0.499175, Reached cyclethreshold. build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.499175, over full image : 0.499175 build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:31:24.746748 End time: 2026-03-19 05:31:25.210939 build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO name:: No table opened. build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=full ( Pass : found all expected keys ) build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa+ [ check_val ] iterdone is 5 ( Pass : should be 5, Exact: True ) build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:31:28 2026-03-19 05:31:25 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:28 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:28 build 19-Mar-2026 05:31:28 .2026-03-19 05:31:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:31:28 2026-03-19 05:31:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:31:28 2026-03-19 05:31:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:31:28 2026-03-19 05:31:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:31:28 2026-03-19 05:31:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:28 2026-03-19 05:31:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:31:28 2026-03-19 05:31:29 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:31:28.548365 End time: 2026-03-19 05:31:29.034771 build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO name:: No table opened. build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:31:33 2026-03-19 05:31:29 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:33 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:33 build 19-Mar-2026 05:31:33 .2026-03-19 05:31:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:31:33 2026-03-19 05:31:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:31:33 2026-03-19 05:31:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.002, CycleNiter=2000, Gain=0.1 build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1080 [1080], model=0->1.36773, peakres=1.12501->0.00199935, Reached cyclethreshold. build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1080 iterations. build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00199935, over full image : 0.00199935 build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:31:31.562742 End time: 2026-03-19 05:31:32.036230 build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO name:: No table opened. build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa+ [ check_val ] iterdone is 1080 ( Pass : should be 1080, Exact: True ) build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:31:33 2026-03-19 05:31:32 INFO deconvolve::::casa+ [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:33 [check_stopcode] Stopcode is 2 (Pass : should be 2) build 19-Mar-2026 05:31:33 build 19-Mar-2026 05:31:33 .2026-03-19 05:31:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:31:33 2026-03-19 05:31:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:31:40 2026-03-19 05:31:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:31:40 2026-03-19 05:31:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:31:40 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:31:40 refim_twochan build 19-Mar-2026 05:31:40 2026-03-19 05:31:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:31:40 2026-03-19 05:31:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:31:40 2026-03-19 05:31:35 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=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='tst.mask.txt', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:31:40 2026-03-19 05:31:35 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:31:40 2026-03-19 05:31:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:31:40 2026-03-19 05:31:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:31:40 2026-03-19 05:31:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:31:40 2026-03-19 05:31:37 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 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 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:40 2026-03-19 05:31:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO tclean::::casa ...done build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:31:40 2026-03-19 05:31:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:31:40 2026-03-19 05:31:40 INFO tclean::::casa ...done build 19-Mar-2026 05:31:40 2026-03-19 05:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:31:40 2026-03-19 05:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:31:40 2026-03-19 05:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:31:40 2026-03-19 05:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:40 2026-03-19 05:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:31:40 2026-03-19 05:31:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:40 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:31:40 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:31:57 2026-03-19 05:31:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:31:57 2026-03-19 05:31:42 INFO tclean::::casa ...done build 19-Mar-2026 05:31:57 2026-03-19 05:31:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:57 2026-03-19 05:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:31:57 2026-03-19 05:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:31:57 2026-03-19 05:31:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:31:57 2026-03-19 05:31:45 INFO tclean::::casa ...done build 19-Mar-2026 05:31:57 2026-03-19 05:31:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:57 2026-03-19 05:31:46 INFO tclean::::casa ...done build 19-Mar-2026 05:31:57 2026-03-19 05:31:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:57 2026-03-19 05:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:31:57 2026-03-19 05:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:31:57 2026-03-19 05:31:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:31:57 2026-03-19 05:31:47 INFO tclean::::casa ...done build 19-Mar-2026 05:31:57 2026-03-19 05:31:47 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 19-Mar-2026 05:31:57 2026-03-19 05:31:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:31:57 2026-03-19 05:31:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003449 build 19-Mar-2026 05:31:57 2026-03-19 05:31:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:31:57 2026-03-19 05:31:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:57 2026-03-19 05:31:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO tclean::::casa ...done build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 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 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:31:57 2026-03-19 05:31:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:31:57 2026-03-19 05:31:50 INFO tclean::::casa ...done build 19-Mar-2026 05:31:57 2026-03-19 05:31:50 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 19-Mar-2026 05:31:57 2026-03-19 05:31:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:31:57 2026-03-19 05:31:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:31:57 2026-03-19 05:31:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:31:57 2026-03-19 05:31:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO tclean::::casa ...done build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:31:34.593173 End time: 2026-03-19 05:31:57.827087 build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:31:57 2026-03-19 05:31:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:31:57.828949 End time: 2026-03-19 05:31:58.306460 build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO name:: No table opened. build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:32:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:32:01 refim_twochan build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='circle[[50pix,80pix],10pix]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:32:01 2026-03-19 05:31:58 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:32:01 2026-03-19 05:32:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:32:01 2026-03-19 05:32:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:32:01 2026-03-19 05:32:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:32:01 2026-03-19 05:32:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:32:01 2026-03-19 05:32:02 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:32:01 2026-03-19 05:32:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:32:01 2026-03-19 05:32:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:32:01 2026-03-19 05:32:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:01 2026-03-19 05:32:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:32:11 2026-03-19 05:32:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:11 2026-03-19 05:32:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:11 2026-03-19 05:32:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:32:11 2026-03-19 05:32:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:11 2026-03-19 05:32:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:32:11 2026-03-19 05:32:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:11 2026-03-19 05:32:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO tclean::::casa ...done build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:11 2026-03-19 05:32:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:32:11 2026-03-19 05:32:04 INFO tclean::::casa ...done build 19-Mar-2026 05:32:11 2026-03-19 05:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:32:11 2026-03-19 05:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:32:11 2026-03-19 05:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:32:11 2026-03-19 05:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:11 2026-03-19 05:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:32:11 2026-03-19 05:32:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 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 19-Mar-2026 05:32:11 2026-03-19 05:32:05 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 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 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 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:32:11 2026-03-19 05:32:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:11 2026-03-19 05:32:06 INFO tclean::::casa ...done build 19-Mar-2026 05:32:11 2026-03-19 05:32:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:11 2026-03-19 05:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:11 2026-03-19 05:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:11 2026-03-19 05:32:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:11 2026-03-19 05:32:09 INFO tclean::::casa ...done build 19-Mar-2026 05:32:11 2026-03-19 05:32:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:11 2026-03-19 05:32:10 INFO tclean::::casa ...done build 19-Mar-2026 05:32:11 2026-03-19 05:32:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:11 2026-03-19 05:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:11 2026-03-19 05:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:11 2026-03-19 05:32:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:11 2026-03-19 05:32:11 INFO tclean::::casa ...done build 19-Mar-2026 05:32:11 2026-03-19 05:32:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:32:11 2026-03-19 05:32:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:32:11 2026-03-19 05:32:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003506 build 19-Mar-2026 05:32:22 2026-03-19 05:32:12 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:32:22 2026-03-19 05:32:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:22 2026-03-19 05:32:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO tclean::::casa ...done build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 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 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:22 2026-03-19 05:32:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:22 2026-03-19 05:32:14 INFO tclean::::casa ...done build 19-Mar-2026 05:32:22 2026-03-19 05:32:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:32:22 2026-03-19 05:32:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:22 2026-03-19 05:32:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:32:22 2026-03-19 05:32:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:32:22 2026-03-19 05:32:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:32:22 2026-03-19 05:32:21 INFO tclean::::casa ...done build 19-Mar-2026 05:32:22 2026-03-19 05:32:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:32:22 2026-03-19 05:32:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:31:58.353126 End time: 2026-03-19 05:32:21.571428 build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO tclean::::casa ########################################## build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,80pix],10pix]] build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 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 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 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 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0371943, over full image : 1.12501 build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.0283291, peakres=0.0371943->0.0180397, Reached cycleniter. build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0180397, over full image : 1.12434 build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:32:21.573296 End time: 2026-03-19 05:32:22.048274 build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO name:: No table opened. build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:32:22 2026-03-19 05:32:22 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 19-Mar-2026 05:32:27 2026-03-19 05:32:22 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 19-Mar-2026 05:32:27 2026-03-19 05:32:22 INFO deconvolve::::casa+ [ checkall ] build 19-Mar-2026 05:32:27 2026-03-19 05:32:22 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:32:27 2026-03-19 05:32:22 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:32:27 2026-03-19 05:32:22 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:32:27 2026-03-19 05:32:22 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 19-Mar-2026 05:32:27 2026-03-19 05:32:22 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 19-Mar-2026 05:32:27 .2026-03-19 05:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:32:27 2026-03-19 05:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:32:27 2026-03-19 05:32:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:32:27 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:32:27 refim_point build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO tclean::::casa ########################################## build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='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 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:27 2026-03-19 05:32:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:32:27 2026-03-19 05:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:27 2026-03-19 05:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:27 2026-03-19 05:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:27 2026-03-19 05:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:27 2026-03-19 05:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:27 2026-03-19 05:32:27 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:27 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.035282 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030092 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.024296 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:30 2026-03-19 05:32:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:30 master 1 init 1 build 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:32:25.627903 End time: 2026-03-19 05:32:30.826374 build 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO tclean::::casa ########################################## build 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='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 19-Mar-2026 05:32:30 2026-03-19 05:32:31 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 05:32:31 2026-03-19 05:32:31 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 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 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 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 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 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 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 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 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 19-Mar-2026 05:32:31 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 6 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [18, 19] build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:32 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 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:32:33 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:33 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 05:32:34 master 1 init 1 build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:32:30.828462 End time: 2026-03-19 05:32:33.808219 build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO name:: No table opened. build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:32:34 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:32:34 refim_point build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO tclean::::casa ########################################## build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 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='circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2941) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47498e+09 Hz build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 20 build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 9.99989e+08 Hz build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97498e+09 Hz build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 20] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:34 2026-03-19 05:32:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:34 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:39 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:39 2026-03-19 05:32:35 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst] Theoretical sensitivity (Jy/bm):c0:0.0425628 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.035424 build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Pol Type Chan Freq Vel build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Max 0 1.00e+09 96546 92.9326 arcsec x 65.3663 arcsec pa=-83.5856 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Min 6 1.30e+09 35572 57.4622 arcsec x 54.0362 arcsec pa=-88.0907 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + I Median 3 1.15e+09 66059 64.9742 arcsec x 61.0362 arcsec pa=-88.0867 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 c6:0.00176285 build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst] Theoretical sensitivity (Jy/bm):c0:0.00176285 c1:0.00176285 c2:0.00176285 c3:0.00176285 c4:0.00176285 c5:0.00176285 build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.02434 build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Restoring Beams build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + Pol Type Chan Freq Vel build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Max 0 1.70e+09 -45727 43.9924 arcsec x 41.2796 arcsec pa=-88.1126 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Min 5 1.95e+09 -96539 38.3302 arcsec x 36.0370 arcsec pa=-87.6531 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 + I Median 2 1.80e+09 -66052 41.5069 arcsec x 39.0226 arcsec pa=-88.0511 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.030138 build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Pol Type Chan Freq Vel build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Max 0 1.35e+09 25409 55.3506 arcsec x 52.0028 arcsec pa=-88.0559 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Min 6 1.65e+09 -35565 45.3110 arcsec x 42.5211 arcsec pa=-88.1145 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:36 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + I Median 3 1.50e+09 -5078 49.8289 arcsec x 46.7898 arcsec pa=-88.0940 deg build 19-Mar-2026 05:32:39 2026-03-19 05:32:37 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:37 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:32:39 2026-03-19 05:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:39 2026-03-19 05:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 168480 build 19-Mar-2026 05:32:39 2026-03-19 05:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:39 2026-03-19 05:32:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 168480 build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 168480 build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:32:39 2026-03-19 05:32:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:32:39 master 1 init 1 build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual'] build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:32:33.886583 End time: 2026-03-19 05:32:39.111238 build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO tclean::::casa ########################################## build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='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 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.50002 build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[50pix,50pix],10pix],range=[1.1GHz,1.5GHz]] build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 2853 out of a total of 200000 pixels. [ 1.4265 % ] build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 05:32:39 2026-03-19 05:32:39 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 1.15386, over full image : 1.15386 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [6, 11] build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 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 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.15386 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.402327 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.362094 model=0.791768 iters=10 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C0] iters=0->10 [10], model=0->0.791768, peakres=1.15386->0.362094, Reached cycleniter. build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.11113 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.387426 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.348683 model=0.762443 iters=10 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C1] iters=10->20 [10], model=0->0.762443, peakres=1.11113->0.348683, Reached cycleniter. build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.07144 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.373589 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.33623 model=0.735213 iters=10 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C2] iters=20->30 [10], model=0->0.735213, peakres=1.07144->0.33623, Reached cycleniter. build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.0345 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.360707 at 50,50 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.324636 model=0.709861 iters=10 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C3] iters=30->40 [10], model=0->0.709861, peakres=1.0345->0.324636, Reached cycleniter. build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.937513 build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [12, 17] build 19-Mar-2026 05:32:39 2026-03-19 05:32:40 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 19-Mar-2026 05:32:39 2026-03-19 05:32:40 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 19-Mar-2026 05:32:39 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Before iteration, peak is 1.00001 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-2 Final iteration 11 peak is 0.348683 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.313815 model=0.686199 iters=10 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst:C4] iters=40->50 [10], model=0->0.686199, peakres=1.00001->0.313815, Reached cycleniter. build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 1.36365, over full image : 1.50002 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 5] build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst:C0] iters=0->0 [0], model=0->0, peakres=0->0, Reached cyclethreshold. build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.36365 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.475477 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.427929 model=0.935725 iters=10 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.30437 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.454804 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.409324 model=0.895042 iters=10 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.25002 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.435854 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.392269 model=0.857749 iters=10 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Before iteration, peak is 1.20002 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::REFHogbomCleanImageSkyModel::solve::MPIServer-1 Final iteration 11 peak is 0.41842 at 50,50 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=0.376578 model=0.823438 iters=10 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 0, over full image : 0.789484 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [18, 19] build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst] Run Hogbom minor-cycle on 2 chans | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:40 2026-03-19 05:32:40 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 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 90 iterations. build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.427929, over full image : 1.50002 build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 0 : 92.9326 arcsec, 65.3663 arcsec, -83.5856 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 1 : 71.2036 arcsec, 66.8856 arcsec, -88.0973 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 2 : 67.9686 arcsec, 63.7905 arcsec, -88.0992 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 3 : 64.9742 arcsec, 61.0362 arcsec, -88.0867 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 4 : 62.2834 arcsec, 58.5149 arcsec, -88.0574 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 5 : 59.8179 arcsec, 56.106 arcsec, -88.0997 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 6 : 57.4622 arcsec, 54.0362 arcsec, -88.0907 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 7 : 55.3506 arcsec, 52.0028 arcsec, -88.0559 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 8 : 53.4536 arcsec, 50.1105 arcsec, -88.1166 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 9 : 51.5438 arcsec, 48.4389 arcsec, -87.9751 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 10 : 49.8289 arcsec, 46.7898 arcsec, -88.094 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 11 : 48.2424 arcsec, 45.2719 arcsec, -87.8434 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 12 : 46.6772 arcsec, 43.8964 arcsec, -88.0583 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 13 : 45.311 arcsec, 42.5211 arcsec, -88.1145 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 14 : 43.9924 arcsec, 41.2796 arcsec, -88.1126 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 15 : 42.7125 arcsec, 40.1123 arcsec, -88.0163 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:41 INFO SIImageStore::restore Beam for chan : 16 : 41.5069 arcsec, 39.0226 arcsec, -88.0511 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO SIImageStore::restore Beam for chan : 17 : 40.3858 arcsec, 37.9576 arcsec, -88.1108 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO SIImageStore::restore Beam for chan : 18 : 39.3316 arcsec, 36.9592 arcsec, -88.1043 deg build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO SIImageStore::restore Beam for chan : 19 : 38.3302 arcsec, 36.037 arcsec, -87.6531 deg build 19-Mar-2026 05:32:45 master 1 init 1 build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.pb', 'tst.psf', 'tst.sumwt', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:32:39.113258 End time: 2026-03-19 05:32:41.770079 build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO name:: No table opened. build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa+ [ checkall ] build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 2026-03-19 05:32:42 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 19-Mar-2026 05:32:45 .2026-03-19 05:32:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:32:45 2026-03-19 05:32:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:32:45 2026-03-19 05:32:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:32:45 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:32:45 refim_twochan build 19-Mar-2026 05:32:45 2026-03-19 05:32:44 INFO tclean::::casa ########################################## build 19-Mar-2026 05:32:45 2026-03-19 05:32:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:32:45 2026-03-19 05:32:44 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 19-Mar-2026 05:32:45 2026-03-19 05:32:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:32:45 2026-03-19 05:32:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:32:53 2026-03-19 05:32:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:32:53 2026-03-19 05:32:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:53 2026-03-19 05:32:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO tclean::::casa ...done build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:32:53 2026-03-19 05:32:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:32:53 2026-03-19 05:32:49 INFO tclean::::casa ...done build 19-Mar-2026 05:32:53 2026-03-19 05:32:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:32:53 2026-03-19 05:32:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:53 2026-03-19 05:32:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:32:53 2026-03-19 05:32:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:32:53 2026-03-19 05:32:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:32:53 2026-03-19 05:32:51 INFO tclean::::casa ...done build 19-Mar-2026 05:33:07 2026-03-19 05:32:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:07 2026-03-19 05:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:33:07 2026-03-19 05:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:33:07 2026-03-19 05:32:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:33:07 2026-03-19 05:32:54 INFO tclean::::casa ...done build 19-Mar-2026 05:33:07 2026-03-19 05:32:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:07 2026-03-19 05:32:55 INFO tclean::::casa ...done build 19-Mar-2026 05:33:07 2026-03-19 05:32:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:07 2026-03-19 05:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:32:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:32:56 INFO tclean::::casa ...done build 19-Mar-2026 05:33:07 2026-03-19 05:32:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:33:07 2026-03-19 05:32:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:33:07 2026-03-19 05:32:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003476 build 19-Mar-2026 05:33:07 2026-03-19 05:32:57 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:33:07 2026-03-19 05:32:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:07 2026-03-19 05:32:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO tclean::::casa ...done build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 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 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:32:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:32:59 INFO tclean::::casa ...done build 19-Mar-2026 05:33:07 2026-03-19 05:32:59 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 19-Mar-2026 05:33:07 2026-03-19 05:33:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:07 2026-03-19 05:33:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:33:07 2026-03-19 05:33:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:33:07 2026-03-19 05:33:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO tclean::::casa ...done build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:32:43.532265 End time: 2026-03-19 05:33:06.769111 build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO tclean::::casa ########################################## build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 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='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 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:33:07 2026-03-19 05:33:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:33:06.771206 End time: 2026-03-19 05:33:07.307789 build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO name:: No table opened. build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:33:15 2026-03-19 05:33:07 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 19-Mar-2026 05:33:15 2026-03-19 05:33:07 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 19-Mar-2026 05:33:15 .2026-03-19 05:33:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:33:15 2026-03-19 05:33:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:33:15 2026-03-19 05:33:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:33:15 2026-03-19 05:33:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:33:15 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:33:15 refim_twochan build 19-Mar-2026 05:33:15 2026-03-19 05:33:11 INFO tclean::::casa ########################################## build 19-Mar-2026 05:33:15 2026-03-19 05:33:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:33:15 2026-03-19 05:33:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, 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 19-Mar-2026 05:33:15 2026-03-19 05:33:11 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:33:15 2026-03-19 05:33:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:33:15 2026-03-19 05:33:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:33:15 2026-03-19 05:33:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:33:15 2026-03-19 05:33:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:15 2026-03-19 05:33:15 INFO tclean::::casa ...done build 19-Mar-2026 05:33:15 2026-03-19 05:33:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:15 2026-03-19 05:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:15 2026-03-19 05:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:15 2026-03-19 05:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:15 2026-03-19 05:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:33:24 2026-03-19 05:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:33:24 2026-03-19 05:33:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:33:24 2026-03-19 05:33:16 INFO tclean::::casa ...done build 19-Mar-2026 05:33:24 2026-03-19 05:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:33:24 2026-03-19 05:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:33:24 2026-03-19 05:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:33:24 2026-03-19 05:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:33:24 2026-03-19 05:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:33:24 2026-03-19 05:33:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:33:24 2026-03-19 05:33:17 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 19-Mar-2026 05:33:24 2026-03-19 05:33:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:33:24 2026-03-19 05:33:18 INFO tclean::::casa ...done build 19-Mar-2026 05:33:24 2026-03-19 05:33:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:24 2026-03-19 05:33:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:33:24 2026-03-19 05:33:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:33:24 2026-03-19 05:33:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:33:24 2026-03-19 05:33:21 INFO tclean::::casa ...done build 19-Mar-2026 05:33:24 2026-03-19 05:33:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:24 2026-03-19 05:33:22 INFO tclean::::casa ...done build 19-Mar-2026 05:33:24 2026-03-19 05:33:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:24 2026-03-19 05:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:33:24 2026-03-19 05:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:33:24 2026-03-19 05:33:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:33:24 2026-03-19 05:33:23 INFO tclean::::casa ...done build 19-Mar-2026 05:33:24 2026-03-19 05:33:24 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 19-Mar-2026 05:33:24 2026-03-19 05:33:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:33:24 2026-03-19 05:33:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003577 build 19-Mar-2026 05:33:24 2026-03-19 05:33:24 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:33:24 2026-03-19 05:33:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:24 2026-03-19 05:33:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:33:24 2026-03-19 05:33:25 INFO tclean::::casa ...done build 19-Mar-2026 05:33:24 2026-03-19 05:33:25 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 19-Mar-2026 05:33:24 2026-03-19 05:33:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:33:24 2026-03-19 05:33:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:33:24 2026-03-19 05:33:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:33:24 2026-03-19 05:33:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:33:24 2026-03-19 05:33:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:24 2026-03-19 05:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:33:37 2026-03-19 05:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:33:37 2026-03-19 05:33:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:33:37 2026-03-19 05:33:26 INFO tclean::::casa ...done build 19-Mar-2026 05:33:37 2026-03-19 05:33:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:33:37 2026-03-19 05:33:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:37 2026-03-19 05:33:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:33:37 2026-03-19 05:33:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:33:37 2026-03-19 05:33:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:33:37 2026-03-19 05:33:33 INFO tclean::::casa ...done build 19-Mar-2026 05:33:37 2026-03-19 05:33:33 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:33:37 2026-03-19 05:33:33 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:33:10.762859 End time: 2026-03-19 05:33:33.593766 build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO tclean::::casa ########################################## build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 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=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 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:33:33.595833 End time: 2026-03-19 05:33:34.143714 build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO name:: No table opened. build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:33:37 2026-03-19 05:33:34 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 19-Mar-2026 05:33:37 2026-03-19 05:33:34 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 19-Mar-2026 05:33:37 .2026-03-19 05:33:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:33:37 2026-03-19 05:33:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:33:37 2026-03-19 05:33:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:33:37 2026-03-19 05:33:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:33:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:33:37 refim_twochan build 19-Mar-2026 05:33:37 2026-03-19 05:33:38 INFO tclean::::casa ########################################## build 19-Mar-2026 05:33:37 2026-03-19 05:33:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:33:43 2026-03-19 05:33:38 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 19-Mar-2026 05:33:43 2026-03-19 05:33:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:33:43 2026-03-19 05:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:33:43 2026-03-19 05:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:33:43 2026-03-19 05:33:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:33:43 2026-03-19 05:33:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO tclean::::casa ...done build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:33:43 2026-03-19 05:33:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:33:43 2026-03-19 05:33:43 INFO tclean::::casa ...done build 19-Mar-2026 05:33:43 2026-03-19 05:33:43 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 19-Mar-2026 05:33:43 2026-03-19 05:33:43 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 19-Mar-2026 05:33:43 2026-03-19 05:33:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:33:43 2026-03-19 05:33:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:33:43 2026-03-19 05:33:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:33:43 2026-03-19 05:33:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:33:43 2026-03-19 05:33:44 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 19-Mar-2026 05:33:43 2026-03-19 05:33:44 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 19-Mar-2026 05:33:43 2026-03-19 05:33:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:33:43 2026-03-19 05:33:44 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 19-Mar-2026 05:34:00 2026-03-19 05:33:44 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 19-Mar-2026 05:34:00 2026-03-19 05:33:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:00 2026-03-19 05:33:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:00 2026-03-19 05:33:44 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 19-Mar-2026 05:34:00 2026-03-19 05:33:44 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 19-Mar-2026 05:34:00 2026-03-19 05:33:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:34:00 2026-03-19 05:33:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:00 2026-03-19 05:33:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:34:00 2026-03-19 05:33:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:00 2026-03-19 05:33:45 INFO tclean::::casa ...done build 19-Mar-2026 05:34:00 2026-03-19 05:33:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:00 2026-03-19 05:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:00 2026-03-19 05:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:00 2026-03-19 05:33:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:00 2026-03-19 05:33:48 INFO tclean::::casa ...done build 19-Mar-2026 05:34:00 2026-03-19 05:33:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:00 2026-03-19 05:33:49 INFO tclean::::casa ...done build 19-Mar-2026 05:34:00 2026-03-19 05:33:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:00 2026-03-19 05:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:00 2026-03-19 05:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:00 2026-03-19 05:33:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:00 2026-03-19 05:33:50 INFO tclean::::casa ...done build 19-Mar-2026 05:34:00 2026-03-19 05:33:50 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 19-Mar-2026 05:34:00 2026-03-19 05:33:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:34:00 2026-03-19 05:33:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003463 build 19-Mar-2026 05:34:00 2026-03-19 05:33:51 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:34:00 2026-03-19 05:33:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:00 2026-03-19 05:33:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO tclean::::casa ...done build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 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 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:00 2026-03-19 05:33:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:00 2026-03-19 05:33:53 INFO tclean::::casa ...done build 19-Mar-2026 05:34:00 2026-03-19 05:33:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:34:00 2026-03-19 05:34:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:00 2026-03-19 05:34:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:34:00 2026-03-19 05:34:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:34:00 2026-03-19 05:34:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO tclean::::casa ...done build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:33:37.598171 End time: 2026-03-19 05:34:00.727876 build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO tclean::::casa ########################################## build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:34:00 2026-03-19 05:34:01 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=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 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458062 (nsigma*rms + median) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458062 (nsigma*rms + median) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0458062 ) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0458062 (nsigma*rms + median) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:34:00.729947 End time: 2026-03-19 05:34:01.264834 build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO name:: No table opened. build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:34:07 2026-03-19 05:34:01 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 19-Mar-2026 05:34:07 2026-03-19 05:34:01 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 19-Mar-2026 05:34:07 .2026-03-19 05:34:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:34:07 2026-03-19 05:34:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:34:07 2026-03-19 05:34:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:34:07 2026-03-19 05:34:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:34:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:34:07 refim_twochan build 19-Mar-2026 05:34:07 2026-03-19 05:34:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:34:07 2026-03-19 05:34:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:34:07 2026-03-19 05:34:05 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:34:07 2026-03-19 05:34:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:34:07 2026-03-19 05:34:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:34:07 2026-03-19 05:34:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:34:07 2026-03-19 05:34:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:34:07 2026-03-19 05:34:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:34:07 2026-03-19 05:34:08 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:34:07 2026-03-19 05:34:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:16 2026-03-19 05:34:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO tclean::::casa ...done build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:34:16 2026-03-19 05:34:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:34:16 2026-03-19 05:34:10 INFO tclean::::casa ...done build 19-Mar-2026 05:34:16 2026-03-19 05:34:10 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 19-Mar-2026 05:34:16 2026-03-19 05:34:10 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 19-Mar-2026 05:34:16 2026-03-19 05:34:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:34:16 2026-03-19 05:34:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:16 2026-03-19 05:34:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:34:16 2026-03-19 05:34:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 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 19-Mar-2026 05:34:16 2026-03-19 05:34:11 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 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 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 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 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 19-Mar-2026 05:34:16 2026-03-19 05:34:11 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 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:34:16 2026-03-19 05:34:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:16 2026-03-19 05:34:12 INFO tclean::::casa ...done build 19-Mar-2026 05:34:16 2026-03-19 05:34:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:16 2026-03-19 05:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:16 2026-03-19 05:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:16 2026-03-19 05:34:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:16 2026-03-19 05:34:15 INFO tclean::::casa ...done build 19-Mar-2026 05:34:16 2026-03-19 05:34:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:16 2026-03-19 05:34:16 INFO tclean::::casa ...done build 19-Mar-2026 05:34:28 2026-03-19 05:34:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:28 2026-03-19 05:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:17 INFO tclean::::casa ...done build 19-Mar-2026 05:34:28 2026-03-19 05:34:18 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 19-Mar-2026 05:34:28 2026-03-19 05:34:18 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:34:28 2026-03-19 05:34:18 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003472 build 19-Mar-2026 05:34:28 2026-03-19 05:34:18 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:34:28 2026-03-19 05:34:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:28 2026-03-19 05:34:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO tclean::::casa ...done build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:19 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:20 INFO tclean::::casa ...done build 19-Mar-2026 05:34:28 2026-03-19 05:34:20 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:34:28 2026-03-19 05:34:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:28 2026-03-19 05:34:27 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:34:28 2026-03-19 05:34:27 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:34:28 2026-03-19 05:34:27 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO tclean::::casa ...done build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:34:04.619152 End time: 2026-03-19 05:34:27.853936 build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO tclean::::casa ########################################## build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 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=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 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO task_deconvolve::SDMaskHandler::calcRobustImageStatistics [C0] Using Chauvenet algorithm for the image statistics build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.06s ( user 0.01s, system 0s) build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0414077 (nsigma*rms + median) build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141367 build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 10000 pixels. [ 3.23 % ] build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0414077 (nsigma*rms + median) build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0414077 ) build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:34:28 2026-03-19 05:34:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0414077 (nsigma*rms + median) build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:34:27.855966 End time: 2026-03-19 05:34:28.401182 build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO name:: No table opened. build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:34:35 2026-03-19 05:34:28 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 19-Mar-2026 05:34:35 2026-03-19 05:34:28 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 19-Mar-2026 05:34:35 .2026-03-19 05:34:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:34:35 2026-03-19 05:34:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:34:35 2026-03-19 05:34:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:34:35 2026-03-19 05:34:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:34:35 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:34:35 refim_twochan build 19-Mar-2026 05:34:35 2026-03-19 05:34:32 INFO tclean::::casa ########################################## build 19-Mar-2026 05:34:35 2026-03-19 05:34:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:34:35 2026-03-19 05:34:32 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 19-Mar-2026 05:34:35 2026-03-19 05:34:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:34:35 2026-03-19 05:34:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:34:35 2026-03-19 05:34:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:34:35 2026-03-19 05:34:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 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 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::defineImage Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:35 2026-03-19 05:34:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:35 2026-03-19 05:34:36 INFO tclean::::casa ...done build 19-Mar-2026 05:34:35 2026-03-19 05:34:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:35 2026-03-19 05:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:35 2026-03-19 05:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:35 2026-03-19 05:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:34:46 2026-03-19 05:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:34:46 2026-03-19 05:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:34:46 2026-03-19 05:34:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:34:46 2026-03-19 05:34:37 INFO tclean::::casa ...done build 19-Mar-2026 05:34:46 2026-03-19 05:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:34:46 2026-03-19 05:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:34:46 2026-03-19 05:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:34:46 2026-03-19 05:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:46 2026-03-19 05:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:34:46 2026-03-19 05:34:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.2124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 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 19-Mar-2026 05:34:46 2026-03-19 05:34:38 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 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.2124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [1000, 1000, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:34:46 2026-03-19 05:34:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.2124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:34:46 2026-03-19 05:34:39 INFO tclean::::casa ...done build 19-Mar-2026 05:34:46 2026-03-19 05:34:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:46 2026-03-19 05:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:46 2026-03-19 05:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:46 2026-03-19 05:34:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:34:46 2026-03-19 05:34:42 INFO tclean::::casa ...done build 19-Mar-2026 05:34:46 2026-03-19 05:34:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:46 2026-03-19 05:34:43 INFO tclean::::casa ...done build 19-Mar-2026 05:34:46 2026-03-19 05:34:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:46 2026-03-19 05:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:46 2026-03-19 05:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:46 2026-03-19 05:34:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:34:46 2026-03-19 05:34:44 INFO tclean::::casa ...done build 19-Mar-2026 05:34:46 2026-03-19 05:34:45 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 19-Mar-2026 05:34:46 2026-03-19 05:34:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:34:46 2026-03-19 05:34:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.010585 build 19-Mar-2026 05:34:46 2026-03-19 05:34:45 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 19-Mar-2026 05:34:46 2026-03-19 05:34:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:46 2026-03-19 05:34:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:34:46 2026-03-19 05:34:46 INFO tclean::::casa ...done build 19-Mar-2026 05:34:46 2026-03-19 05:34:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:34:46 2026-03-19 05:34:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:46 2026-03-19 05:34:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:46 2026-03-19 05:34:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:34:46 2026-03-19 05:34:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:34:46 2026-03-19 05:34:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:58 2026-03-19 05:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:58 2026-03-19 05:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:58 2026-03-19 05:34:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:34:58 2026-03-19 05:34:47 INFO tclean::::casa ...done build 19-Mar-2026 05:34:58 2026-03-19 05:34:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:34:58 2026-03-19 05:34:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:34:58 2026-03-19 05:34:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:34:58 2026-03-19 05:34:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:34:58 2026-03-19 05:34:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO tclean::::casa ...done build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:34:31.555761 End time: 2026-03-19 05:34:54.963240 build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO tclean::::casa ########################################## build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 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=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SDMaskHandler::autoMask SidelobeLevel = 0.141366 build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=13.8169(minbeamfrac=0.3 * beampix=46.0563) build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 323 out of a total of 1e+06 pixels. [ 0.0323 % ] build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:34:58 2026-03-19 05:34:55 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1474 arcsec, -87.3946 deg build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:34:54.965347 End time: 2026-03-19 05:34:55.990932 build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO name:: No table opened. build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.mask'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:34:58 2026-03-19 05:34:56 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 19-Mar-2026 05:34:58 2026-03-19 05:34:56 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 19-Mar-2026 05:34:58 .2026-03-19 05:34:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:34:58 2026-03-19 05:34:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:34:58 2026-03-19 05:34:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:34:58 2026-03-19 05:34:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:34:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:34:58 refim_twochan build 19-Mar-2026 05:34:58 2026-03-19 05:34:59 INFO tclean::::casa ########################################## build 19-Mar-2026 05:34:58 2026-03-19 05:34:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:35:04 2026-03-19 05:34:59 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 19-Mar-2026 05:35:04 2026-03-19 05:34:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:35:04 2026-03-19 05:35:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:35:04 2026-03-19 05:35:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:35:04 2026-03-19 05:35:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:04 2026-03-19 05:35:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO tclean::::casa ...done build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:35:04 2026-03-19 05:35:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:35:04 2026-03-19 05:35:04 INFO tclean::::casa ...done build 19-Mar-2026 05:35:04 2026-03-19 05:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:35:04 2026-03-19 05:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:35:04 2026-03-19 05:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:35:04 2026-03-19 05:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:35:04 2026-03-19 05:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:35:04 2026-03-19 05:35:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:04 2026-03-19 05:35:05 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 19-Mar-2026 05:35:04 2026-03-19 05:35:05 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 19-Mar-2026 05:35:04 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:35:04 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 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 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:35:21 2026-03-19 05:35:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:21 2026-03-19 05:35:06 INFO tclean::::casa ...done build 19-Mar-2026 05:35:21 2026-03-19 05:35:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:21 2026-03-19 05:35:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:35:21 2026-03-19 05:35:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:35:21 2026-03-19 05:35:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:35:21 2026-03-19 05:35:09 INFO tclean::::casa ...done build 19-Mar-2026 05:35:21 2026-03-19 05:35:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:21 2026-03-19 05:35:10 INFO tclean::::casa ...done build 19-Mar-2026 05:35:21 2026-03-19 05:35:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:21 2026-03-19 05:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:35:21 2026-03-19 05:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:35:21 2026-03-19 05:35:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:35:21 2026-03-19 05:35:11 INFO tclean::::casa ...done build 19-Mar-2026 05:35:21 2026-03-19 05:35:12 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:35:21 2026-03-19 05:35:12 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:35:21 2026-03-19 05:35:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003474 build 19-Mar-2026 05:35:21 2026-03-19 05:35:12 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:35:21 2026-03-19 05:35:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:21 2026-03-19 05:35:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO tclean::::casa ...done build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 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 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:35:21 2026-03-19 05:35:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:35:21 2026-03-19 05:35:14 INFO tclean::::casa ...done build 19-Mar-2026 05:35:21 2026-03-19 05:35:14 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:35:21 2026-03-19 05:35:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:21 2026-03-19 05:35:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:35:21 2026-03-19 05:35:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:35:21 2026-03-19 05:35:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO tclean::::casa ...done build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:34:58.547621 End time: 2026-03-19 05:35:21.773303 build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO tclean::::casa ########################################## build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:35:21 2026-03-19 05:35:22 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='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 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [tst.mask.txt] build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 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 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:35:21.778160 End time: 2026-03-19 05:35:22.259267 build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 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='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 19-Mar-2026 05:35:28 2026-03-19 05:35:22 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: 'mask' parameter specified as a filename 'tst.mask.txt', but no such file exists build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 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 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:35:22.266389 End time: 2026-03-19 05:35:22.266567 build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:35:28 2026-03-19 05:35:22 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:35:28 .2026-03-19 05:35:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:35:28 2026-03-19 05:35:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:35:28 2026-03-19 05:35:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:35:28 2026-03-19 05:35:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:35:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:35:28 refim_point build 19-Mar-2026 05:35:28 2026-03-19 05:35:26 INFO tclean::::casa ########################################## build 19-Mar-2026 05:35:28 2026-03-19 05:35:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:35:28 2026-03-19 05:35:26 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, 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 19-Mar-2026 05:35:28 2026-03-19 05:35:26 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:35:28 2026-03-19 05:35:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:35:28 2026-03-19 05:35:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:35:28 2026-03-19 05:35:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:35:28 2026-03-19 05:35:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:35:28 2026-03-19 05:35:29 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:36 2026-03-19 05:35:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO tclean::::casa ...done build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:35:36 2026-03-19 05:35:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:35:36 2026-03-19 05:35:31 INFO tclean::::casa ...done build 19-Mar-2026 05:35:36 2026-03-19 05:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:35:36 2026-03-19 05:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:35:36 2026-03-19 05:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:35:36 2026-03-19 05:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:35:36 2026-03-19 05:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:35:36 2026-03-19 05:35:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 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 19-Mar-2026 05:35:36 2026-03-19 05:35:32 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 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:35:36 2026-03-19 05:35:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:35:36 2026-03-19 05:35:33 INFO tclean::::casa ...done build 19-Mar-2026 05:35:36 2026-03-19 05:35:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:36 2026-03-19 05:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:35:36 2026-03-19 05:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:35:36 2026-03-19 05:35:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:35:36 2026-03-19 05:35:36 INFO tclean::::casa ...done build 19-Mar-2026 05:35:54 2026-03-19 05:35:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:54 2026-03-19 05:35:37 INFO tclean::::casa ...done build 19-Mar-2026 05:35:54 2026-03-19 05:35:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:54 2026-03-19 05:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:39 INFO tclean::::casa ...done build 19-Mar-2026 05:35:54 2026-03-19 05:35:40 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:35:54 2026-03-19 05:35:40 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 05:35:54 2026-03-19 05:35:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003811 build 19-Mar-2026 05:35:54 2026-03-19 05:35:40 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 05:35:54 2026-03-19 05:35:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:54 2026-03-19 05:35:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO tclean::::casa ...done build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 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 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:43 INFO tclean::::casa ...done build 19-Mar-2026 05:35:54 2026-03-19 05:35:43 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:35:54 2026-03-19 05:35:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:35:54 2026-03-19 05:35:50 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:35:54 2026-03-19 05:35:50 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:35:54 2026-03-19 05:35:50 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO tclean::::casa ...done build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:35:25.638094 End time: 2026-03-19 05:35:50.759355 build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO tclean::::casa ########################################## build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:35:50.763956 End time: 2026-03-19 05:35:51.234994 build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:35:54 2026-03-19 05:35:51 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:35:54 .2026-03-19 05:35:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:36:01 2026-03-19 05:35:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:36:01 2026-03-19 05:35:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:36:01 2026-03-19 05:35:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:36:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:36:01 refim_point build 19-Mar-2026 05:36:01 2026-03-19 05:35:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:36:01 2026-03-19 05:35:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:36:01 2026-03-19 05:35:56 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, 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 19-Mar-2026 05:36:01 2026-03-19 05:35:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:36:01 2026-03-19 05:35:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:36:01 2026-03-19 05:35:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:36:01 2026-03-19 05:35:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:01 2026-03-19 05:35:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO tclean::::casa ...done build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:01 2026-03-19 05:36:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:36:01 2026-03-19 05:36:01 INFO tclean::::casa ...done build 19-Mar-2026 05:36:01 2026-03-19 05:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:36:01 2026-03-19 05:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:36:01 2026-03-19 05:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:36:01 2026-03-19 05:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:36:01 2026-03-19 05:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:36:01 2026-03-19 05:36:01 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:01 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:36:20 2026-03-19 05:36:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:20 2026-03-19 05:36:03 INFO tclean::::casa ...done build 19-Mar-2026 05:36:20 2026-03-19 05:36:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:20 2026-03-19 05:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:36:20 2026-03-19 05:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:36:20 2026-03-19 05:36:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:36:20 2026-03-19 05:36:06 INFO tclean::::casa ...done build 19-Mar-2026 05:36:20 2026-03-19 05:36:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:20 2026-03-19 05:36:07 INFO tclean::::casa ...done build 19-Mar-2026 05:36:20 2026-03-19 05:36:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:20 2026-03-19 05:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:36:20 2026-03-19 05:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:36:20 2026-03-19 05:36:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:36:20 2026-03-19 05:36:09 INFO tclean::::casa ...done build 19-Mar-2026 05:36:20 2026-03-19 05:36:10 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:36:20 2026-03-19 05:36:10 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 05:36:20 2026-03-19 05:36:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003769 build 19-Mar-2026 05:36:20 2026-03-19 05:36:10 INFO SIImageStore::printBeamSet Beam : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 05:36:20 2026-03-19 05:36:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:20 2026-03-19 05:36:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO tclean::::casa ...done build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:36:20 2026-03-19 05:36:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:36:20 2026-03-19 05:36:13 INFO tclean::::casa ...done build 19-Mar-2026 05:36:20 2026-03-19 05:36:13 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:36:20 2026-03-19 05:36:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:20 2026-03-19 05:36:20 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:36:20 2026-03-19 05:36:20 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:36:20 2026-03-19 05:36:20 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO tclean::::casa ...done build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:35:55.617031 End time: 2026-03-19 05:36:20.841077 build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO tclean::::casa ########################################## build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:36:20 2026-03-19 05:36:21 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='pb', mask='', pbmask=0.995, 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 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 989 out of a total of 10000 pixels. [ 9.89 % ] build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO SIImageStore::restore Beam for chan : 0 : 51.5831 arcsec, 48.2849 arcsec, -88.434 deg build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:36:20.845702 End time: 2026-03-19 05:36:21.314539 build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:36:28 2026-03-19 05:36:21 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:36:28 .2026-03-19 05:36:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:36:28 2026-03-19 05:36:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:36:28 2026-03-19 05:36:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:36:28 2026-03-19 05:36:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:36:28 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:36:28 refim_twochan build 19-Mar-2026 05:36:28 2026-03-19 05:36:26 INFO tclean::::casa ########################################## build 19-Mar-2026 05:36:28 2026-03-19 05:36:26 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:36:28 2026-03-19 05:36:26 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='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 19-Mar-2026 05:36:28 2026-03-19 05:36:26 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:36:28 2026-03-19 05:36:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:36:28 2026-03-19 05:36:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:36:28 2026-03-19 05:36:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 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 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:36:28 2026-03-19 05:36:29 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:36:39 2026-03-19 05:36:29 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:39 2026-03-19 05:36:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO tclean::::casa ...done build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:36:39 2026-03-19 05:36:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:36:39 2026-03-19 05:36:31 INFO tclean::::casa ...done build 19-Mar-2026 05:36:39 2026-03-19 05:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:36:39 2026-03-19 05:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:36:39 2026-03-19 05:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:36:39 2026-03-19 05:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:36:39 2026-03-19 05:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:36:39 2026-03-19 05:36:31 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 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 19-Mar-2026 05:36:39 2026-03-19 05:36:32 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 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:36:39 2026-03-19 05:36:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:39 2026-03-19 05:36:33 INFO tclean::::casa ...done build 19-Mar-2026 05:36:39 2026-03-19 05:36:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:39 2026-03-19 05:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:36:39 2026-03-19 05:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:36:39 2026-03-19 05:36:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:36:39 2026-03-19 05:36:36 INFO tclean::::casa ...done build 19-Mar-2026 05:36:39 2026-03-19 05:36:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:39 2026-03-19 05:36:37 INFO tclean::::casa ...done build 19-Mar-2026 05:36:39 2026-03-19 05:36:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:39 2026-03-19 05:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:36:39 2026-03-19 05:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:36:39 2026-03-19 05:36:38 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:36:39 2026-03-19 05:36:38 INFO tclean::::casa ...done build 19-Mar-2026 05:36:39 2026-03-19 05:36:39 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 19-Mar-2026 05:36:39 2026-03-19 05:36:39 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:36:39 2026-03-19 05:36:39 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004317 build 19-Mar-2026 05:36:39 2026-03-19 05:36:39 INFO SIImageStore::printBeamSet Beam : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 19-Mar-2026 05:36:39 2026-03-19 05:36:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:39 2026-03-19 05:36:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:36:39 2026-03-19 05:36:40 INFO tclean::::casa ...done build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 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 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:36:49 2026-03-19 05:36:40 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:36:49 2026-03-19 05:36:41 INFO tclean::::casa ...done build 19-Mar-2026 05:36:49 2026-03-19 05:36:41 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 19-Mar-2026 05:36:49 2026-03-19 05:36:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:36:49 2026-03-19 05:36:48 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:36:49 2026-03-19 05:36:48 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:36:49 2026-03-19 05:36:48 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO tclean::::casa ...done build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:36:25.574980 End time: 2026-03-19 05:36:48.944500 build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO tclean::::casa ########################################## build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.image', 'tst.model'] build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:36:48.946406 End time: 2026-03-19 05:36:49.305260 build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO SIImageStore::restore Beam for chan : 0 : 53.0096 arcsec, 49.3003 arcsec, -89.1037 deg build 19-Mar-2026 05:36:49 2026-03-19 05:36:49 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.image', 'tst.model'] build 19-Mar-2026 05:36:49 2026-03-19 05:36:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:36:49.339267 End time: 2026-03-19 05:36:49.570225 build 19-Mar-2026 05:36:49 2026-03-19 05:36:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:36:59 .2026-03-19 05:36:50 INFO tclean::::casa ########################################## build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell=['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 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:36:59 2026-03-19 05:36:50 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:36:59 2026-03-19 05:36:52 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 05:36:59 2026-03-19 05:36:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003664 build 19-Mar-2026 05:36:59 2026-03-19 05:36:52 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:36:59 2026-03-19 05:36:52 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:36:59 2026-03-19 05:36:52 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:36:59 2026-03-19 05:36:54 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:36:59 2026-03-19 05:36:54 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:36:49.641336 End time: 2026-03-19 05:36:54.235850 build 19-Mar-2026 05:36:59 2026-03-19 05:36:54 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:36:59 2026-03-19 05:36:54 INFO tclean::::casa ########################################## build 19-Mar-2026 05:36:59 2026-03-19 05:36:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:36:59 2026-03-19 05:36:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:36:59 2026-03-19 05:36:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 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 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 37 out of a total of 10000 pixels. [ 0.37 % ] build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:36:59 2026-03-19 05:36:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:06 2026-03-19 05:36:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:06 2026-03-19 05:36:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:37:06 2026-03-19 05:36:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:36:58.653821 End time: 2026-03-19 05:36:59.148171 build 19-Mar-2026 05:37:06 2026-03-19 05:36:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:06 2026-03-19 05:36:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:06 2026-03-19 05:36:59 INFO name:: No table opened. build 19-Mar-2026 05:37:06 2026-03-19 05:36:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:06 .2026-03-19 05:37:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:06 2026-03-19 05:37:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:06 2026-03-19 05:37:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:01.567032 End time: 2026-03-19 05:37:02.024092 build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO name:: No table opened. build 19-Mar-2026 05:37:06 2026-03-19 05:37:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:06 .2026-03-19 05:37:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:06 2026-03-19 05:37:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:06 2026-03-19 05:37:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:06 2026-03-19 05:37:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:06 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:37:06 refim_point build 19-Mar-2026 05:37:06 2026-03-19 05:37:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:37:06 2026-03-19 05:37:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:37:06 2026-03-19 05:37:05 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 19-Mar-2026 05:37:06 2026-03-19 05:37:05 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 19-Mar-2026 05:37:06 2026-03-19 05:37:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:37:11 2026-03-19 05:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:11 2026-03-19 05:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:11 2026-03-19 05:37:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:37:11 2026-03-19 05:37:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO tclean::::casa ...done build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:37:11 2026-03-19 05:37:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:37:11 2026-03-19 05:37:10 INFO tclean::::casa ...done build 19-Mar-2026 05:37:11 2026-03-19 05:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:37:11 2026-03-19 05:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:37:11 2026-03-19 05:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:37:11 2026-03-19 05:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:37:11 2026-03-19 05:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:37:11 2026-03-19 05:37:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 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 19-Mar-2026 05:37:11 2026-03-19 05:37:11 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 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 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 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:37:11 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:37:37 2026-03-19 05:37:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:37:37 2026-03-19 05:37:12 INFO tclean::::casa ...done build 19-Mar-2026 05:37:37 2026-03-19 05:37:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:37 2026-03-19 05:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:37:37 2026-03-19 05:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:37:37 2026-03-19 05:37:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:37:37 2026-03-19 05:37:15 INFO tclean::::casa ...done build 19-Mar-2026 05:37:37 2026-03-19 05:37:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:37 2026-03-19 05:37:16 INFO tclean::::casa ...done build 19-Mar-2026 05:37:37 2026-03-19 05:37:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:37 2026-03-19 05:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:37:37 2026-03-19 05:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:37:37 2026-03-19 05:37:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:37:37 2026-03-19 05:37:19 INFO tclean::::casa ...done build 19-Mar-2026 05:37:37 2026-03-19 05:37:19 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00366 build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:37 2026-03-19 05:37:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO tclean::::casa ...done build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:37:37 2026-03-19 05:37:21 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:37:37 2026-03-19 05:37:23 INFO tclean::::casa ...done build 19-Mar-2026 05:37:37 2026-03-19 05:37:23 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:37:37 2026-03-19 05:37:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:37:37 2026-03-19 05:37:36 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:37:37 2026-03-19 05:37:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:37:37 2026-03-19 05:37:36 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO tclean::::casa ...done build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:37:04.602961 End time: 2026-03-19 05:37:37.258497 build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO tclean::::casa ########################################## build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:37 2026-03-19 05:37:37 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:37:40 2026-03-19 05:37:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:37.264236 End time: 2026-03-19 05:37:38.113772 build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO name:: No table opened. build 19-Mar-2026 05:37:40 2026-03-19 05:37:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:40 .2026-03-19 05:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:40 2026-03-19 05:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:40 2026-03-19 05:37:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 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 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:37:40 2026-03-19 05:37:41 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() scale 1 = 5 pixels with bias = 1 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() scale 2 = 10 pixels with bias = 1 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() scale 3 = 50 pixels with bias = 1 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() Initial maximum residual is 1.38035 within the mask build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 1 1.38035 0.138035 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 2 1.24232 0.262267 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 3 1.11809 0.374075 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 4 1.00628 0.474703 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 5 0.905649 0.565268 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 6 0.815084 0.646776 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 7 0.733576 0.720134 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 8 0.660218 0.786156 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 9 0.594196 0.845575 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 10 0.534777 0.899053 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 0 0.899053 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 1 0 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() 2 0 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.899053, peakres=1.05872->0.452384, Reached cycleniter. build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.452384, over full image : 0.452384 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:40.546373 End time: 2026-03-19 05:37:41.011039 build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO name:: No table opened. build 19-Mar-2026 05:37:45 2026-03-19 05:37:41 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:45 .2026-03-19 05:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:45 2026-03-19 05:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:45 2026-03-19 05:37:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 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='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 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:43.530132 End time: 2026-03-19 05:37:44.018634 build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO name:: No table opened. build 19-Mar-2026 05:37:45 2026-03-19 05:37:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:45 .2026-03-19 05:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:45 2026-03-19 05:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:52 2026-03-19 05:37:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:46.537534 End time: 2026-03-19 05:37:46.961169 build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO name:: No table opened. build 19-Mar-2026 05:37:52 2026-03-19 05:37:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:52 .2026-03-19 05:37:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:52 2026-03-19 05:37:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:52 2026-03-19 05:37:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=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 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:49.580173 End time: 2026-03-19 05:37:50.007788 build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO name:: No table opened. build 19-Mar-2026 05:37:52 2026-03-19 05:37:50 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:52 .2026-03-19 05:37:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:52 2026-03-19 05:37:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:52 2026-03-19 05:37:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:52 2026-03-19 05:37:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:52 2026-03-19 05:37:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:52 2026-03-19 05:37:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.5, 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 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.5 build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->1.10967, peakres=1.05872->0.0107917, Reached cycleniter. build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0107917, over full image : 0.0107917 build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:52.526592 End time: 2026-03-19 05:37:52.949763 build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO name:: No table opened. build 19-Mar-2026 05:37:58 2026-03-19 05:37:53 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:58 .2026-03-19 05:37:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:58 2026-03-19 05:37:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:58 2026-03-19 05:37:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:55.568696 End time: 2026-03-19 05:37:56.061132 build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO name:: No table opened. build 19-Mar-2026 05:37:58 2026-03-19 05:37:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:37:58 .2026-03-19 05:37:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:37:58 2026-03-19 05:37:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:37:58 2026-03-19 05:37:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:37:58 2026-03-19 05:37:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:37:58 2026-03-19 05:37:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:37:58 2026-03-19 05:37:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:37:58.580035 End time: 2026-03-19 05:37:59.070989 build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO name:: No table opened. build 19-Mar-2026 05:38:02 2026-03-19 05:37:59 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:38:02 .2026-03-19 05:38:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:02 2026-03-19 05:38:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:02 2026-03-19 05:38:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='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 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SynthesisDeconvolver::setupMask [tst] Setting up a mask from [circle[[40pix,40pix],10pix]] build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 317 out of a total of 10000 pixels. [ 3.17 % ] build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244253, over full image : 1.05872 build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.171539, peakres=0.244253->0.0867547, Reached cycleniter. build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0867547, over full image : 1.02262 build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:02 2026-03-19 05:38:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:38:07 2026-03-19 05:38:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:01.589583 End time: 2026-03-19 05:38:02.032800 build 19-Mar-2026 05:38:07 2026-03-19 05:38:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:07 2026-03-19 05:38:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:07 2026-03-19 05:38:02 INFO name:: No table opened. build 19-Mar-2026 05:38:07 2026-03-19 05:38:02 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:38:07 .2026-03-19 05:38:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:07 2026-03-19 05:38:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:07 2026-03-19 05:38:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=14.055(minbeamfrac=0.5 * beampix=28.1099) build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:04.551614 End time: 2026-03-19 05:38:05.045576 build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO name:: No table opened. build 19-Mar-2026 05:38:07 2026-03-19 05:38:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:38:07 .2026-03-19 05:38:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:07 2026-03-19 05:38:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:07 2026-03-19 05:38:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 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=0.5, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SDMaskHandler::autoMaskByMultiThreshold No negative region was found by auotmask. build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:38:07 2026-03-19 05:38:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:07.564513 End time: 2026-03-19 05:38:08.064408 build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO name:: No table opened. build 19-Mar-2026 05:38:13 2026-03-19 05:38:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:38:13 .2026-03-19 05:38:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:13 2026-03-19 05:38:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:13 2026-03-19 05:38:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 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 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:10.583077 End time: 2026-03-19 05:38:11.007477 build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO name:: No table opened. build 19-Mar-2026 05:38:13 2026-03-19 05:38:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:38:13 .2026-03-19 05:38:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:13 2026-03-19 05:38:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:13 2026-03-19 05:38:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=10.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 207 out of a total of 10000 pixels. [ 2.07 % ] build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:38:13 2026-03-19 05:38:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:13.526341 End time: 2026-03-19 05:38:14.016435 build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO name:: No table opened. build 19-Mar-2026 05:38:19 2026-03-19 05:38:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:38:19 .2026-03-19 05:38:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:19 2026-03-19 05:38:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:19 2026-03-19 05:38:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='1Jy', nsigma=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 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=1, nsigma threshold=0.0100148 ) build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0s, system 0s) build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00902891 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:16.536104 End time: 2026-03-19 05:38:17.012925 build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO name:: No table opened. build 19-Mar-2026 05:38:19 2026-03-19 05:38:17 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:38:19 .2026-03-19 05:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:19 2026-03-19 05:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:19 2026-03-19 05:38:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:19 2026-03-19 05:38:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:19 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:38:19 refim_point build 19-Mar-2026 05:38:19 2026-03-19 05:38:20 INFO tclean::::casa ########################################## build 19-Mar-2026 05:38:19 2026-03-19 05:38:20 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:38:25 2026-03-19 05:38:20 INFO tclean::::casa tclean( vis='refim_point.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='10.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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 19-Mar-2026 05:38:25 2026-03-19 05:38:20 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 19-Mar-2026 05:38:25 2026-03-19 05:38:20 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:38:25 2026-03-19 05:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:38:25 2026-03-19 05:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:38:25 2026-03-19 05:38:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:38:25 2026-03-19 05:38:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO tclean::::casa ...done build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:38:25 2026-03-19 05:38:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:38:25 2026-03-19 05:38:25 INFO tclean::::casa ...done build 19-Mar-2026 05:38:25 2026-03-19 05:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:38:25 2026-03-19 05:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:38:25 2026-03-19 05:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:38:25 2026-03-19 05:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:38:25 2026-03-19 05:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:38:25 2026-03-19 05:38:25 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:38:25 2026-03-19 05:38:26 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 19-Mar-2026 05:38:38 2026-03-19 05:38:26 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 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 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 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:38:38 2026-03-19 05:38:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:38:38 2026-03-19 05:38:27 INFO tclean::::casa ...done build 19-Mar-2026 05:38:38 2026-03-19 05:38:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:38 2026-03-19 05:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:38:38 2026-03-19 05:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:38:38 2026-03-19 05:38:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:38:38 2026-03-19 05:38:30 INFO tclean::::casa ...done build 19-Mar-2026 05:38:38 2026-03-19 05:38:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:38 2026-03-19 05:38:31 INFO tclean::::casa ...done build 19-Mar-2026 05:38:38 2026-03-19 05:38:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:38 2026-03-19 05:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:38:38 2026-03-19 05:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:38:38 2026-03-19 05:38:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:38:38 2026-03-19 05:38:34 INFO tclean::::casa ...done build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 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 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003667 build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:38 2026-03-19 05:38:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO tclean::::casa ...done build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 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 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:38:38 2026-03-19 05:38:36 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:38:54 2026-03-19 05:38:38 INFO tclean::::casa ...done build 19-Mar-2026 05:38:54 2026-03-19 05:38:38 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 19-Mar-2026 05:38:54 2026-03-19 05:38:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:38:54 2026-03-19 05:38:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:38:54 2026-03-19 05:38:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:38:54 2026-03-19 05:38:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:38:54 2026-03-19 05:38:52 INFO tclean::::casa ...done build 19-Mar-2026 05:38:54 2026-03-19 05:38:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:38:54 2026-03-19 05:38:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:38:54 2026-03-19 05:38:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:38:19.579230 End time: 2026-03-19 05:38:52.497466 build 19-Mar-2026 05:38:54 2026-03-19 05:38:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:38:54 2026-03-19 05:38:52 INFO tclean::::casa ########################################## build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0s, system 0s) build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0100148 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0, nsigma threshold=0.0100148 ) build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -2.77519e-07 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -2.77519e-07, 0.0382074] build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO [10] Res: 0.369152 Max: 0.175088 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.410169 -0.423408 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.689566 (in this run) build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.689566 [1]: -0.711822 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0s ( user 0.01s, system 0s) build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00349355 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0369152 Jy/beam build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:52.502990 End time: 2026-03-19 05:38:53.409505 build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO name:: No table opened. build 19-Mar-2026 05:38:54 2026-03-19 05:38:53 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:39:02 .2026-03-19 05:38:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:02 2026-03-19 05:38:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:02 2026-03-19 05:38:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:02 2026-03-19 05:38:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:02 2026-03-19 05:38:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:02 2026-03-19 05:38:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:02 2026-03-19 05:38:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 19-Mar-2026 05:39:02 2026-03-19 05:38:56 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb image to be available. build 19-Mar-2026 05:39:02 2026-03-19 05:38:56 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 19-Mar-2026 05:39:02 2026-03-19 05:38:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:38:55.540871 End time: 2026-03-19 05:38:55.541067 build 19-Mar-2026 05:39:02 2026-03-19 05:38:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:02 2026-03-19 05:38:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:02 .2026-03-19 05:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:02 2026-03-19 05:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:02 2026-03-19 05:38:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:02 2026-03-19 05:38:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:02 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:39:02 refim_point build 19-Mar-2026 05:39:02 2026-03-19 05:38:59 INFO tclean::::casa ########################################## build 19-Mar-2026 05:39:02 2026-03-19 05:38:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:39:02 2026-03-19 05:38:59 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 19-Mar-2026 05:39:02 2026-03-19 05:38:59 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 19-Mar-2026 05:39:02 2026-03-19 05:38:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:39:02 2026-03-19 05:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:02 2026-03-19 05:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:02 2026-03-19 05:39:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:39:02 2026-03-19 05:39:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO tclean::::casa ...done build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:39:14 2026-03-19 05:39:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:39:14 2026-03-19 05:39:04 INFO tclean::::casa ...done build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 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 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:39:14 2026-03-19 05:39:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:39:14 2026-03-19 05:39:06 INFO tclean::::casa ...done build 19-Mar-2026 05:39:14 2026-03-19 05:39:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:14 2026-03-19 05:39:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:39:14 2026-03-19 05:39:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:39:14 2026-03-19 05:39:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:39:14 2026-03-19 05:39:10 INFO tclean::::casa ...done build 19-Mar-2026 05:39:14 2026-03-19 05:39:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:14 2026-03-19 05:39:11 INFO tclean::::casa ...done build 19-Mar-2026 05:39:14 2026-03-19 05:39:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:14 2026-03-19 05:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:39:14 2026-03-19 05:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:39:14 2026-03-19 05:39:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO tclean::::casa ...done build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 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 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -1.77913 build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity + -1.77913, 245892] build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-07, 1.12426e-12 build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity + 1.12426e-12, 4.06682e-06] build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.000394186 build 19-Mar-2026 05:39:14 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00201664 build 19-Mar-2026 05:39:34 2026-03-19 05:39:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 1.97498GHz.Fractional Bandwidth : 67.7968 %.Reference Frequency for Taylor Expansion : 1.47499GHz. build 19-Mar-2026 05:39:34 2026-03-19 05:39:14 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003686 build 19-Mar-2026 05:39:34 2026-03-19 05:39:14 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:39:34 2026-03-19 05:39:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:34 2026-03-19 05:39:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO tclean::::casa ...done build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 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 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:39:34 2026-03-19 05:39:15 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:39:34 2026-03-19 05:39:17 INFO tclean::::casa ...done build 19-Mar-2026 05:39:34 2026-03-19 05:39:17 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 19-Mar-2026 05:39:34 2026-03-19 05:39:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:39:34 2026-03-19 05:39:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:39:34 2026-03-19 05:39:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:39:34 2026-03-19 05:39:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO tclean::::casa ...done build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:38:58.603254 End time: 2026-03-19 05:39:31.052414 build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO tclean::::casa ########################################## build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=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 19-Mar-2026 05:39:34 2026-03-19 05:39:31 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : The parameter nsigma>0 (1.5) requires a .pb.tt0 image to be available. build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 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 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:31.058276 End time: 2026-03-19 05:39:31.058496 build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:34 2026-03-19 05:39:31 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:34 .2026-03-19 05:39:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:34 2026-03-19 05:39:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:34 2026-03-19 05:39:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:39:34 2026-03-19 05:39:35 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:34.586196 End time: 2026-03-19 05:39:34.879291 build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:40 2026-03-19 05:39:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:40 .2026-03-19 05:39:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:40 2026-03-19 05:39:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:40 2026-03-19 05:39:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 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 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO SIImageStore::restore Common Beam : 5 arcsec, 5 arcsec, 0 deg build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 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 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:37.593164 End time: 2026-03-19 05:39:38.015798 build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO name:: No table opened. build 19-Mar-2026 05:39:40 2026-03-19 05:39:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:39:40 .2026-03-19 05:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:40 2026-03-19 05:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:40 2026-03-19 05:39:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='auto-multithresh', mask='', pbmask=0.0, sidelobethreshold=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 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SDMaskHandler::YAPruneRegions No regions are found in this plane. build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 WARN SDMaskHandler::autoMaskByMultiThreshold (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDMaskHandler.cc, line 3069) No regions found by automasking build 19-Mar-2026 05:39:40 2026-03-19 05:39:41 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 19-Mar-2026 05:39:40 2026-03-19 05:39:41 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 0 out of a total of 10000 pixels. [ 0 % ] build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO deconvolve::::casa Reached global stopping criterion : zero mask build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2298) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.image', 'tst.model'] build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:40.534453 End time: 2026-03-19 05:39:40.913203 build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO name:: No table opened. build 19-Mar-2026 05:39:46 2026-03-19 05:39:41 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:39:46 .2026-03-19 05:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:46 2026-03-19 05:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:46 2026-03-19 05:39:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 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 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 19 pixels. build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.952847 Flux limit=0.0319233, 667 Active pixels build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.771806 Flux limit=0.028731, 671 Active pixels build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.506382 Flux limit=0.0232721, 689 Active pixels build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.369152 Flux limit=0.0152688, 733 Active pixels build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.689566, peakres=1.05872->0.369152, Reached cycleniter. build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:43.531880 End time: 2026-03-19 05:39:44.000448 build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO name:: No table opened. build 19-Mar-2026 05:39:46 2026-03-19 05:39:44 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:39:46 .2026-03-19 05:39:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:46 2026-03-19 05:39:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:46 2026-03-19 05:39:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO SynthesisDeconvolver::setupMask [tst] Setting up an auto-mask build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO SynthesisDeconvolver::setAutoMask Generating AutoMask build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO SDMaskHandler::autoMask SidelobeLevel = 0.121006 build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO SDMaskHandler::autoMaskByMultiThreshold prune size=8.43297(minbeamfrac=0.3 * beampix=28.1099) build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO SDMaskHandler::autoMaskByMultiThreshold *** Start auto-multithresh processing for Channel 0*** build 19-Mar-2026 05:39:46 2026-03-19 05:39:47 INFO SDMaskHandler::YAPruneRegions No regions are removed in pruning process. build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 95 out of a total of 10000 pixels. [ 0.95 % ] build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO deconvolve::::casa [tst] : Reverting output mask to one that was last used build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.model', 'tst.mask', 'tst.image'] build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:46.619751 End time: 2026-03-19 05:39:47.112440 build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO name:: No table opened. build 19-Mar-2026 05:39:52 2026-03-19 05:39:47 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:39:52 .2026-03-19 05:39:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:52 2026-03-19 05:39:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:52 2026-03-19 05:39:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold='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 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=1, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.105872, peakres=1.05872->0.952847, Reached cyclethreshold. build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.952847, over full image : 0.952847 build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:49.530961 End time: 2026-03-19 05:39:49.961936 build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO name:: No table opened. build 19-Mar-2026 05:39:52 2026-03-19 05:39:50 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:39:52 .2026-03-19 05:39:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:52 2026-03-19 05:39:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:52 2026-03-19 05:39:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Need PB/Sensitivity/Weight image before a PB-based mask can be made for tst build 19-Mar-2026 05:39:52 2026-03-19 05:39:53 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 19-Mar-2026 05:39:52 2026-03-19 05:39:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:52.580861 End time: 2026-03-19 05:39:52.592522 build 19-Mar-2026 05:39:58 2026-03-19 05:39:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:58 2026-03-19 05:39:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:58 .2026-03-19 05:39:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:39:58 2026-03-19 05:39:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:39:58 2026-03-19 05:39:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=True ) build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.726481, peakres=1.05872->0.332237, Reached cycleniter. build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.332237, over full image : 0.332237 build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3033 deg build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:39:55.605947 End time: 2026-03-19 05:39:56.026208 build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO name:: No table opened. build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:39:58 .2026-03-19 05:39:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 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 19-Mar-2026 05:39:58 2026-03-19 05:39:56 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 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:39:58 2026-03-19 05:39:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:39:58 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:39:58 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 19-Mar-2026 05:39:58 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 19-Mar-2026 05:39:58 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:39:58 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 19-Mar-2026 05:39:58 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 19-Mar-2026 05:39:58 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 19-Mar-2026 05:40:02 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 19-Mar-2026 05:40:02 2026-03-19 05:39:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:02 2026-03-19 05:39:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011995 build 19-Mar-2026 05:40:02 2026-03-19 05:39:58 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:02 2026-03-19 05:39:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:40:02 2026-03-19 05:39:59 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:40:02 2026-03-19 05:40:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:40:02 2026-03-19 05:40:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:39:56.072373 End time: 2026-03-19 05:40:00.116753 build 19-Mar-2026 05:40:02 2026-03-19 05:40:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:40:02 2026-03-19 05:40:00 INFO tclean::::casa ########################################## build 19-Mar-2026 05:40:02 2026-03-19 05:40:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:02 2026-03-19 05:40:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:02 2026-03-19 05:40:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:01.537046 End time: 2026-03-19 05:40:01.957461 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO imtrans::::casa imtrans( imagename='tst_bak.model.tt1', outfile='tst.model.tt1', order='3012' ) build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO imtrans::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [1, 10, 10, 1] build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:40:01.960415 End time: 2026-03-19 05:40:02.034284 build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 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 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:02 2026-03-19 05:40:02 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 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 19-Mar-2026 05:40:05 2026-03-19 05:40:02 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 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:02.035959 End time: 2026-03-19 05:40:02.069472 build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:05 2026-03-19 05:40:02 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:05 .2026-03-19 05:40:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:05 2026-03-19 05:40:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:05 2026-03-19 05:40:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:04.587711 End time: 2026-03-19 05:40:05.004181 build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO imtrans::::casa imtrans( imagename='tst_bak.pb.tt0', outfile='tst.pb.tt0', order='3012' ) build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO imtrans::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [1, 10, 10, 1] build 19-Mar-2026 05:40:05 2026-03-19 05:40:05 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:40:05.007048 End time: 2026-03-19 05:40:05.081894 build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='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 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 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 19-Mar-2026 05:40:08 2026-03-19 05:40:05 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 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:05.083549 End time: 2026-03-19 05:40:05.097009 build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:08 2026-03-19 05:40:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:08 .2026-03-19 05:40:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:08 2026-03-19 05:40:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:08 2026-03-19 05:40:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:07.615256 End time: 2026-03-19 05:40:08.031885 build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:08 2026-03-19 05:40:08 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO imtrans::::casa imtrans( imagename='tst_bak.psf.tt1', outfile='tst.psf.tt1', order='3012' ) build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO imtrans::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [1, 10, 10, 1] build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:40:08.034663 End time: 2026-03-19 05:40:08.108935 build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 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 19-Mar-2026 05:40:10 2026-03-19 05:40:08 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 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:08.110581 End time: 2026-03-19 05:40:08.152137 build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:10 2026-03-19 05:40:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:10 .2026-03-19 05:40:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:10 2026-03-19 05:40:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:10 2026-03-19 05:40:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:10 2026-03-19 05:40:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:10.569795 End time: 2026-03-19 05:40:10.991102 build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO imtrans::::casa ##### Begin Task: imtrans ##### build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO imtrans::::casa imtrans( imagename='tst_bak.residual.tt1', outfile='tst.residual.tt1', order='3012' ) build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO imtrans::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [1, 10, 10, 1] build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO imtrans::::casa Task imtrans complete. Start time: 2026-03-19 05:40:10.993891 End time: 2026-03-19 05:40:11.068951 build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO imtrans::::casa ##### End Task: imtrans ##### build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO imtrans::::casa ########################################## build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 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 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 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 19-Mar-2026 05:40:13 2026-03-19 05:40:11 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 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:11.070727 End time: 2026-03-19 05:40:11.102717 build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:13 2026-03-19 05:40:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:13 .2026-03-19 05:40:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:13 2026-03-19 05:40:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:13 2026-03-19 05:40:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:13 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:22 2026-03-19 05:40:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:40:22 2026-03-19 05:40:15 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:13.620256 End time: 2026-03-19 05:40:14.518366 build 19-Mar-2026 05:40:22 2026-03-19 05:40:15 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:22 2026-03-19 05:40:15 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:22 .2026-03-19 05:40:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:22 2026-03-19 05:40:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:22 2026-03-19 05:40:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:22 2026-03-19 05:40:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:22 2026-03-19 05:40:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:22 2026-03-19 05:40:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:22 2026-03-19 05:40:17 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 19-Mar-2026 05:40:22 2026-03-19 05:40:17 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.psf.tt1'] build 19-Mar-2026 05:40:22 2026-03-19 05:40:17 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 19-Mar-2026 05:40:22 2026-03-19 05:40:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:16.539484 End time: 2026-03-19 05:40:16.539707 build 19-Mar-2026 05:40:22 2026-03-19 05:40:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:22 2026-03-19 05:40:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:22 .2026-03-19 05:40:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:22 2026-03-19 05:40:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:22 2026-03-19 05:40:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:22 2026-03-19 05:40:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:22 2026-03-19 05:40:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:22 2026-03-19 05:40:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:22 2026-03-19 05:40:20 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 19-Mar-2026 05:40:22 2026-03-19 05:40:20 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: missing one or more of the required images: ['tst.residual.tt1'] build 19-Mar-2026 05:40:22 2026-03-19 05:40:20 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 19-Mar-2026 05:40:22 2026-03-19 05:40:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:19.559573 End time: 2026-03-19 05:40:19.559778 build 19-Mar-2026 05:40:22 2026-03-19 05:40:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:22 2026-03-19 05:40:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:22 .2026-03-19 05:40:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:22 2026-03-19 05:40:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:22 2026-03-19 05:40:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:22 2026-03-19 05:40:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:22 2026-03-19 05:40:23 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:22 2026-03-19 05:40:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:22.577392 End time: 2026-03-19 05:40:23.465871 build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:25 2026-03-19 05:40:23 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:25 .2026-03-19 05:40:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:25 2026-03-19 05:40:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:25 2026-03-19 05:40:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 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 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:25 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:25.585456 End time: 2026-03-19 05:40:26.008517 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 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 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 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 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::SubImageFactory::createImage Creating image 'tst.model.tt1' of shape [5, 5, 1, 1] build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:40:26.011601 End time: 2026-03-19 05:40:26.091285 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 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 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 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 19-Mar-2026 05:40:28 2026-03-19 05:40:26 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 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:26.093034 End time: 2026-03-19 05:40:26.126573 build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:28 2026-03-19 05:40:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:28 .2026-03-19 05:40:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:28 2026-03-19 05:40:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:28 2026-03-19 05:40:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:28 2026-03-19 05:40:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:28 2026-03-19 05:40:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:28 2026-03-19 05:40:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 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='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 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:28.544533 End time: 2026-03-19 05:40:28.964294 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 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 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 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 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::SubImageFactory::createImage Creating image 'tst.pb.tt0' of shape [5, 5, 1, 1] build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:40:28.967366 End time: 2026-03-19 05:40:29.046473 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 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='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 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SynthesisDeconvolver::setupMask [tst] Setting up a PB based mask build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 INFO SDMaskHandler::makePBMask MAKE PB mask build 19-Mar-2026 05:40:29 2026-03-19 05:40:29 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 19-Mar-2026 05:40:32 2026-03-19 05:40:29 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 19-Mar-2026 05:40:32 2026-03-19 05:40:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:29.048149 End time: 2026-03-19 05:40:29.061591 build 19-Mar-2026 05:40:32 2026-03-19 05:40:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:32 2026-03-19 05:40:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:32 .2026-03-19 05:40:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:32 2026-03-19 05:40:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:32 2026-03-19 05:40:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:31.579503 End time: 2026-03-19 05:40:31.993613 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 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 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::SubImageFactory::createImage Creating image 'tst.psf.tt1' of shape [5, 5, 1, 1] build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:40:31.996640 End time: 2026-03-19 05:40:32.076370 build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:32 2026-03-19 05:40:32 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 19-Mar-2026 05:40:32 2026-03-19 05:40:32 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 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 19-Mar-2026 05:40:34 2026-03-19 05:40:32 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 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:32.078027 End time: 2026-03-19 05:40:32.119633 build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:34 2026-03-19 05:40:32 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:34 .2026-03-19 05:40:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:34 2026-03-19 05:40:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:34 2026-03-19 05:40:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=1, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=1, Gain=0.1 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO [1] Res: 0.909164 Max: 1.3749 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 1.00255 -2.19299 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.100255 (in this run) build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.100255 [1]: -0.219299 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->1 [1], model=0->0.100255, peakres=1.01018->0.909164, Reached cycleniter. build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 1 iterations. build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:34.537576 End time: 2026-03-19 05:40:34.964702 build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 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 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:40:34 2026-03-19 05:40:35 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 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 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO imrebin::SubImageFactory::createImage Creating image 'tst.residual.tt1' of shape [5, 5, 1, 1] build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:40:34.967753 End time: 2026-03-19 05:40:35.048536 build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 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 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.909164, over full image : 0.909164 build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 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 19-Mar-2026 05:40:37 2026-03-19 05:40:35 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 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:35.050154 End time: 2026-03-19 05:40:35.081670 build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:37 2026-03-19 05:40:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:37 .s2026-03-19 05:40:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:37 2026-03-19 05:40:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:37 2026-03-19 05:40:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 19-Mar-2026 05:40:37 2026-03-19 05:40:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:37.599568 End time: 2026-03-19 05:40:38.016207 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='tst_2.model.tt1', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -1.14621 [1]: -0.675329 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-1.54821->-1.14621, peakres=0.48471->0.288126, Reached cycleniter. build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:40 2026-03-19 05:40:38 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:40 2026-03-19 05:40:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:40:40 2026-03-19 05:40:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:38.020289 End time: 2026-03-19 05:40:38.839111 build 19-Mar-2026 05:40:40 2026-03-19 05:40:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:40 2026-03-19 05:40:39 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:40 .2026-03-19 05:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:40 2026-03-19 05:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:40 2026-03-19 05:40:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:40 2026-03-19 05:40:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:40 2026-03-19 05:40:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:40 2026-03-19 05:40:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:40.557552 End time: 2026-03-19 05:40:40.981539 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 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 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.402002 [1]: -0.675329 build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.402002, peakres=0.48471->0.288126, Reached cycleniter. build 19-Mar-2026 05:40:41 2026-03-19 05:40:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:46 2026-03-19 05:40:41 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:46 2026-03-19 05:40:42 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:40:46 2026-03-19 05:40:42 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:41.021763 End time: 2026-03-19 05:40:41.837842 build 19-Mar-2026 05:40:46 2026-03-19 05:40:42 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:46 2026-03-19 05:40:42 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:46 .2026-03-19 05:40:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:46 2026-03-19 05:40:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:46 2026-03-19 05:40:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:46 2026-03-19 05:40:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:46 2026-03-19 05:40:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:46 2026-03-19 05:40:44 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:46 2026-03-19 05:40:44 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 19-Mar-2026 05:40:46 2026-03-19 05:40:44 SEVERE deconvolve::deconvolve::casa Exception from deconvolve : Internal Error: parameter startmodel set to "doesnotexists.model" but that file does not exist build 19-Mar-2026 05:40:46 2026-03-19 05:40:44 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 19-Mar-2026 05:40:46 2026-03-19 05:40:44 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:43.558283 End time: 2026-03-19 05:40:43.558511 build 19-Mar-2026 05:40:46 2026-03-19 05:40:44 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:46 2026-03-19 05:40:44 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:46 .2026-03-19 05:40:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:46 2026-03-19 05:40:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:46 2026-03-19 05:40:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 19-Mar-2026 05:40:46 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:46.576105 End time: 2026-03-19 05:40:47.491923 build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel=['', '', ''], deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:48 2026-03-19 05:40:47 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14634 [1]: -2.22354 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744336->1.14634, peakres=0.48471->0.288126, Reached cycleniter. build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:48 2026-03-19 05:40:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:47.493638 End time: 2026-03-19 05:40:48.051491 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 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 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO task_deconvolve::SIImageStore::setModelImageOne Copying input model tst_2.model.tt1 to tst.model.tt0 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.288126 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO [10] Res: 0.224929 Max: 0.0593547 Gain: 0.1 Pos: [5, 4] Scale: 0 Coeffs: 0.224321 -0.339672 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.125656 (in this run) build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -2.09788 [1]: -0.0322004 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-2.22354->-2.09788, peakres=0.288126->0.238223, Reached cycleniter. build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.238223, over full image : 0.238223 build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0236434 Jy/beam build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:52 2026-03-19 05:40:48 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error', 'tst_2.model.tt1', 'tst.model.tt1'] build 19-Mar-2026 05:40:52 2026-03-19 05:40:49 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:48.055891 End time: 2026-03-19 05:40:48.690399 build 19-Mar-2026 05:40:52 2026-03-19 05:40:49 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:52 2026-03-19 05:40:49 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:52 .2026-03-19 05:40:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:52 2026-03-19 05:40:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:52 2026-03-19 05:40:51 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:52 2026-03-19 05:40:53 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:52 2026-03-19 05:40:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:52 2026-03-19 05:40:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:52 2026-03-19 05:40:53 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 19-Mar-2026 05:40:52 2026-03-19 05:40:53 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:52 2026-03-19 05:40:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:52 2026-03-19 05:40:53 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:52 2026-03-19 05:40:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048142 Jy/beam build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:52.612101 End time: 2026-03-19 05:40:53.498250 build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:55 2026-03-19 05:40:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 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 19-Mar-2026 05:40:55 2026-03-19 05:40:54 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 19-Mar-2026 05:40:55 2026-03-19 05:40:54 SEVERE deconvolve::deconvolve::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 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 19-Mar-2026 05:40:55 2026-03-19 05:40:54 SEVERE deconvolve::::casa+ Either unset startmodel or remove tst.model.tt1 to continue build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:53.500805 End time: 2026-03-19 05:40:53.501030 build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:55 .2026-03-19 05:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:40:55 2026-03-19 05:40:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:40:55 2026-03-19 05:40:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:40:55 2026-03-19 05:40:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:55 2026-03-19 05:40:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:55 2026-03-19 05:40:56 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 19-Mar-2026 05:40:55 2026-03-19 05:40:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:55 2026-03-19 05:40:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:40:55 2026-03-19 05:40:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01018 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01018, over full image : 1.01018 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01018 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO [10] Res: 0.620616 Max: 0.503391 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611987 -1.29365 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744336 (in this run) build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744336 [1]: -1.54821 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744336, peakres=1.01018->0.48471, Reached cycleniter. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:55.619621 End time: 2026-03-19 05:40:56.041860 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::::casa ##### Begin Task: imrebin ##### build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 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 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::CasacRegionManager::fromBCS Using all spectral channels. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::CasacRegionManager::fromBCS Using polarizations ALL build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::ImageRebinner::setFactors Not all rebinning factors were specified, filling in those not specified with factors of 1, so will rebin according to factor=[2, 2, 1, 1] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::SubImageFactory::createImage Creating image 'tst_2.model.tt1' of shape [5, 5, 1, 1] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::::casa Task imrebin complete. Start time: 2026-03-19 05:40:56.043747 End time: 2026-03-19 05:40:56.123291 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::::casa ##### End Task: imrebin ##### build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO imrebin::::casa ########################################## build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 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 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs , starting from model : [tst_2.model.tt1] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO task_deconvolve::SIImageStore::setModelImageOne Regridding input model tst_2.model.tt1 to target coordinate system for tst.model.tt0 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO task_deconvolve::ImageRegrid::regrid Applying Jy/pixel scale factor of 0.25 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.48471, over full image : 0.48471 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.48471 build 19-Mar-2026 05:40:56 2026-03-19 05:40:56 INFO [10] Res: 0.316589 Max: 0.132319 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338361 -0.476128 build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.402002 (in this run) build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: -0.0468942 [1]: -0.675329 build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=-0.448896->-0.0468942, peakres=0.48471->0.288126, Reached cycleniter. build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288126, over full image : 0.288126 build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:41:01 2026-03-19 05:40:56 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286807 Jy/beam build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst_2.model.tt1', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:40:56.129010 End time: 2026-03-19 05:40:56.948461 build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:41:01 .2026-03-19 05:40:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:41:01 2026-03-19 05:40:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:41:01 2026-03-19 05:40:59 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:41:01 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:41:01 sim_data_VLA_jet build 19-Mar-2026 05:41:01 2026-03-19 05:40:59 INFO tclean::::casa ########################################## build 19-Mar-2026 05:41:01 2026-03-19 05:40:59 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:41:01 2026-03-19 05:40:59 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 19-Mar-2026 05:41:01 2026-03-19 05:40:59 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:41:01 2026-03-19 05:41:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:41:01 2026-03-19 05:41:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:41:01 2026-03-19 05:41:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 1839 2754 [P][M]: 0:2 ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 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 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 05:41:01 2026-03-19 05:41:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:41:12 2026-03-19 05:41:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO tclean::::casa ...done build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 920 && ROWNUMBER() <= 1838 | NRows selected : 919 build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 919 | NRows selected : 919 build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:41:12 2026-03-19 05:41:03 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 1839 && ROWNUMBER() <= 2754 | NRows selected : 916 build 19-Mar-2026 05:41:12 2026-03-19 05:41:04 INFO tclean::::casa ...done build 19-Mar-2026 05:41:12 2026-03-19 05:41:04 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 19-Mar-2026 05:41:12 2026-03-19 05:41:04 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 19-Mar-2026 05:41:12 2026-03-19 05:41:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:41:12 2026-03-19 05:41:04 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 19-Mar-2026 05:41:12 2026-03-19 05:41:04 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 19-Mar-2026 05:41:12 2026-03-19 05:41:04 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.06042 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.06042 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:41:12 2026-03-19 05:41:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 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 19-Mar-2026 05:41:12 2026-03-19 05:41:05 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.06042 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:41:12 2026-03-19 05:41:06 INFO tclean::::casa ...done build 19-Mar-2026 05:41:12 2026-03-19 05:41:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:12 2026-03-19 05:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:41:12 2026-03-19 05:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:41:12 2026-03-19 05:41:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:41:12 2026-03-19 05:41:09 INFO tclean::::casa ...done build 19-Mar-2026 05:41:12 2026-03-19 05:41:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:12 2026-03-19 05:41:10 INFO tclean::::casa ...done build 19-Mar-2026 05:41:12 2026-03-19 05:41:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:12 2026-03-19 05:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:41:12 2026-03-19 05:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:41:12 2026-03-19 05:41:10 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:41:12 2026-03-19 05:41:11 INFO tclean::::casa ...done build 19-Mar-2026 05:41:12 2026-03-19 05:41:11 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 19-Mar-2026 05:41:12 2026-03-19 05:41:12 INFO SIImageStore::calcSensitivity [tst1] Theoretical sensitivity (Jy/bm):0.00602585 build 19-Mar-2026 05:41:12 2026-03-19 05:41:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007741 build 19-Mar-2026 05:41:12 2026-03-19 05:41:12 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 19-Mar-2026 05:41:12 2026-03-19 05:41:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:12 2026-03-19 05:41:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:41:12 2026-03-19 05:41:13 INFO tclean::::casa ...done build 19-Mar-2026 05:41:12 2026-03-19 05:41:13 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 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst1.model does not exist. No initial prediction will be done build 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:41:22 2026-03-19 05:41:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:41:22 2026-03-19 05:41:14 INFO tclean::::casa ...done build 19-Mar-2026 05:41:22 2026-03-19 05:41:14 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 19-Mar-2026 05:41:22 2026-03-19 05:41:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:22 2026-03-19 05:41:21 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:41:22 2026-03-19 05:41:21 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:41:22 2026-03-19 05:41:21 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa ...done build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual'] build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:40:58.593112 End time: 2026-03-19 05:41:21.613968 build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa ########################################## build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa ########################################## build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 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 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007573 build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:41:21.623631 End time: 2026-03-19 05:41:22.278356 build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO tclean::::casa ########################################## build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO deconvolve::::casa deconvolve( imagename='tst1', startmodel='', deconvolver='asp', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 6.68531 build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:41:22 2026-03-19 05:41:22 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 6.68531, over full image : 6.68531 build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=100, Gain=0.2 build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 19-Mar-2026 05:41:36 2026-03-19 05:41:22 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 5.47331 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80134). Sum of Flux : 1.19182 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO AspMatrixCleaner::aspclean() Bin 2(4.80134 , 7.20201). Sum of Flux : 0.447096 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO AspMatrixCleaner::aspclean() Bin 3(7.20201 , 9.60268). Sum of Flux : 0.212929 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->100 [100], model=0->181.91, peakres=6.68531->0.600135, Reached cycleniter. build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600135, over full image : 0.600135 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:41:22.280206 End time: 2026-03-19 05:41:35.926873 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO name:: No table opened. build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO tclean::::casa ########################################## build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 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 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 1] Spectral: [1.39997e+09] at [0] with increment [9.99984e+08] build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.06042 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SIImageStore::calcSensitivity [try1] Theoretical sensitivity (Jy/bm):0.00602585 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.007538 build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO SIImageStore::printBeamSet Beam : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:41:36 2026-03-19 05:41:36 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf', 'try1.sumwt', 'try1.pb', 'try1.residual'] build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:41:35.957323 End time: 2026-03-19 05:41:36.618525 build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO tclean::::casa ########################################## build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 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 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:41:36 2026-03-19 05:41:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600135, over full image : 0.600135 build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.600135, over full image : 0.600135 build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:37 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : 3.38828 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80135). Sum of Flux : 0 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::aspclean() Bin 2(4.80135 , 7.20202). Sum of Flux : 0 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::aspclean() Bin 3(7.20202 , 9.60269). Sum of Flux : 0.0106324 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=181.924->186.972, peakres=0.600135->0.233852, Reached cycleniter. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245673, over full image : 0.245673 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:41:36.620419 End time: 2026-03-19 05:41:40.959225 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO name:: No table opened. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 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 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245673, over full image : 0.245673 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SynthesisDeconvolver::setupMask [tst1] Initializing to existing mask build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 262144 out of a total of 262144 pixels. [ 100 % ] build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.245673, over full image : 0.245673 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO SDAlgorithmBase::deconvolve [tst1] Run asp minor-cycle | CycleThreshold=0, CycleNiter=200, Gain=0.2 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::getPsfGaussianWidth major width 69.1469 in arcsec build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::getPsfGaussianWidth minor width 59.6347 in arcsec build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::getPsfGaussianWidth pixel sizes are 12 and 12 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::getPsfGaussianWidth xpixels 5.76224 ypixels 4.96956 build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::getPsfGaussianWidth PSF width: 6 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 6 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 12 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 24 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:41 INFO AspMatrixCleaner::makeInitScaleImage Initial scale size 48 pixels. build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO AspMatrixCleaner::aspclean() The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO AspMatrixCleaner::aspclean() + Bin 0(0 , 2.40067). Sum of Flux : -0.679048 build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO AspMatrixCleaner::aspclean() Bin 1(2.40067 , 4.80134). Sum of Flux : 0 build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO AspMatrixCleaner::aspclean() Bin 2(4.80134 , 7.20201). Sum of Flux : 0 build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO AspMatrixCleaner::aspclean() Bin 3(7.20201 , 9.60268). Sum of Flux : 0.0104073 build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO AspMatrixCleaner::aspclean() Failed to reach stopping threshold build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO SDAlgorithmBase::deconvolve [tst1] iters=0->200 [200], model=186.986->187.882, peakres=0.245673->0.17102, Reached cycleniter. build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.192596, over full image : 0.192596 build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO SIImageStore::restore Beam for chan : 0 : 69.1469 arcsec, 59.6347 arcsec, 89.9866 deg build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.psf', 'tst1.sumwt', 'tst1.pb', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:41:40.976584 End time: 2026-03-19 05:41:45.056105 build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO name:: No table opened. build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:41:45 2026-03-19 05:41:45 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 100 ( Pass : should be 100, Exact: True ) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 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 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 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 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 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 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 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 19-Mar-2026 05:41:51 2026-03-19 05:41:45 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 19-Mar-2026 05:41:51 2026-03-19 05:41:45 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 19-Mar-2026 05:41:51 .2026-03-19 05:41:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:41:51 2026-03-19 05:41:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:41:51 2026-03-19 05:41:47 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:41:51 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:41:51 refim_twochan build 19-Mar-2026 05:41:51 2026-03-19 05:41:47 INFO tclean::::casa ########################################## build 19-Mar-2026 05:41:51 2026-03-19 05:41:47 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:41:51 2026-03-19 05:41:47 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=0, gain=0.1, threshold='1mJy', nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:41:51 2026-03-19 05:41:47 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:41:51 2026-03-19 05:41:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:41:51 2026-03-19 05:41:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:41:51 2026-03-19 05:41:48 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:41:51 2026-03-19 05:41:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:41:51 2026-03-19 05:41:51 INFO tclean::::casa ...done build 19-Mar-2026 05:41:51 2026-03-19 05:41:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:00 2026-03-19 05:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:00 2026-03-19 05:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:00 2026-03-19 05:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:00 2026-03-19 05:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:42:00 2026-03-19 05:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:42:00 2026-03-19 05:41:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:42:00 2026-03-19 05:41:52 INFO tclean::::casa ...done build 19-Mar-2026 05:42:00 2026-03-19 05:41:52 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 19-Mar-2026 05:42:00 2026-03-19 05:41:52 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 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 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:42:00 2026-03-19 05:41:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:00 2026-03-19 05:41:54 INFO tclean::::casa ...done build 19-Mar-2026 05:42:00 2026-03-19 05:41:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:00 2026-03-19 05:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:42:00 2026-03-19 05:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:42:00 2026-03-19 05:41:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:42:00 2026-03-19 05:41:57 INFO tclean::::casa ...done build 19-Mar-2026 05:42:00 2026-03-19 05:41:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:00 2026-03-19 05:41:58 INFO tclean::::casa ...done build 19-Mar-2026 05:42:00 2026-03-19 05:41:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:00 2026-03-19 05:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:42:00 2026-03-19 05:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:42:00 2026-03-19 05:41:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:42:00 2026-03-19 05:41:59 INFO tclean::::casa ...done build 19-Mar-2026 05:42:00 2026-03-19 05:42:00 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:42:00 2026-03-19 05:42:00 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:42:00 2026-03-19 05:42:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003453 build 19-Mar-2026 05:42:00 2026-03-19 05:42:00 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:42:00 2026-03-19 05:42:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:00 2026-03-19 05:42:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:42:00 2026-03-19 05:42:01 INFO tclean::::casa ...done build 19-Mar-2026 05:42:00 2026-03-19 05:42:01 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:42:00 2026-03-19 05:42:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:42:00 2026-03-19 05:42:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:42:10 2026-03-19 05:42:01 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:42:10 2026-03-19 05:42:01 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:42:10 2026-03-19 05:42:01 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:10 2026-03-19 05:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:42:10 2026-03-19 05:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:42:10 2026-03-19 05:42:01 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:42:10 2026-03-19 05:42:02 INFO tclean::::casa ...done build 19-Mar-2026 05:42:10 2026-03-19 05:42:02 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:42:10 2026-03-19 05:42:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:10 2026-03-19 05:42:09 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:42:10 2026-03-19 05:42:09 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:42:10 2026-03-19 05:42:09 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO tclean::::casa ...done build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:41:46.622956 End time: 2026-03-19 05:42:09.757319 build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO tclean::::casa ########################################## build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 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 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.03 build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.16981 Flux limit=0.00966565, 2231 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0833964 Flux limit=0.00478562, 3138 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0359559 Flux limit=0.0023503, 4685 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 246, Maximum residual=0.0136647 Flux limit=0.00101332, 6772 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0100193 Flux limit=0.001, 6863 Active pixels build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.28757, peakres=1.12501->0.0100193, Reached cycleniter. build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0104602, over full image : 0.0104602 build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:42:09.762093 End time: 2026-03-19 05:42:10.301310 build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO name:: No table opened. build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=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 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:42:10 2026-03-19 05:42:10 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:42:11 2026-03-19 05:42:10 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:42:11 2026-03-19 05:42:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:42:11 2026-03-19 05:42:10 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 19-Mar-2026 05:42:11 2026-03-19 05:42:10 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:42:11 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.09126 Flux limit=0.0317054, 1369 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:10 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.995967 Flux limit=0.0307543, 1375 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.829613 Flux limit=0.0280686, 1397 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 21, Maximum residual=0.593423 Flux limit=0.0233803, 1463 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 39, Maximum residual=0.34297 Flux limit=0.016724, 1643 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 65, Maximum residual=0.16981 Flux limit=0.00966565, 2231 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0833964 Flux limit=0.00478562, 3138 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 168, Maximum residual=0.0359559 Flux limit=0.0023503, 4685 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0239324 Flux limit=0.00101332, 6772 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.25721, peakres=1.12501->0.0239324, Reached cycleniter. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239323, over full image : 0.0239323 build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:42:10.325256 End time: 2026-03-19 05:42:10.675239 build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO name:: No table opened. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 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 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239323, over full image : 0.0239323 build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0239323, over full image : 0.0239323 build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.03 build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.0235461 Flux limit=0.001, 6775 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.0228653 Flux limit=0.001, 6776 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.0207997 Flux limit=0.001, 6788 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 26, Maximum residual=0.0173284 Flux limit=0.001, 6790 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 57, Maximum residual=0.0132491 Flux limit=0.001, 6815 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 134, Maximum residual=0.011167 Flux limit=0.001, 6871 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0100079 Flux limit=0.001, 6875 Active pixels build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.25721->1.28636, peakres=0.0239323->0.0100079, Reached cycleniter. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0100508, over full image : 0.0100508 build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:42:10.686746 End time: 2026-03-19 05:42:11.093019 build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO name:: No table opened. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 05:42:11 2026-03-19 05:42:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_val ] peak res is 0.010007933713495731 ( Pass : should be 0.010019320994615555, Epsilon: 0.05) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.286355972290039 ( Pass : should be 1.2875746488571167, Epsilon: 0.05) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:42:19 2026-03-19 05:42:11 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 19-Mar-2026 05:42:19 .2026-03-19 05:42:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:42:19 2026-03-19 05:42:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:42:19 2026-03-19 05:42:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:42:19 2026-03-19 05:42:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:42:19 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:42:19 refim_point_linRL build 19-Mar-2026 05:42:19 2026-03-19 05:42:14 INFO tclean::::casa ########################################## build 19-Mar-2026 05:42:19 2026-03-19 05:42:14 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:42:19 2026-03-19 05:42:14 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, 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 19-Mar-2026 05:42:19 2026-03-19 05:42:14 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:42:19 2026-03-19 05:42:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:42:19 2026-03-19 05:42:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:42:19 2026-03-19 05:42:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:19 2026-03-19 05:42:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO tclean::::casa ...done build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:19 2026-03-19 05:42:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 05:42:19 2026-03-19 05:42:19 INFO tclean::::casa ...done build 19-Mar-2026 05:42:28 2026-03-19 05:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:42:28 2026-03-19 05:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:42:28 2026-03-19 05:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:42:28 2026-03-19 05:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:42:28 2026-03-19 05:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:42:28 2026-03-19 05:42:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 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 19-Mar-2026 05:42:28 2026-03-19 05:42:20 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 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 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 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:42:28 2026-03-19 05:42:20 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:28 2026-03-19 05:42:21 INFO tclean::::casa ...done build 19-Mar-2026 05:42:28 2026-03-19 05:42:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:28 2026-03-19 05:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:42:28 2026-03-19 05:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:42:28 2026-03-19 05:42:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:42:28 2026-03-19 05:42:24 INFO tclean::::casa ...done build 19-Mar-2026 05:42:28 2026-03-19 05:42:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:28 2026-03-19 05:42:25 INFO tclean::::casa ...done build 19-Mar-2026 05:42:28 2026-03-19 05:42:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:28 2026-03-19 05:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:42:28 2026-03-19 05:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:42:28 2026-03-19 05:42:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:42:28 2026-03-19 05:42:26 INFO tclean::::casa ...done build 19-Mar-2026 05:42:28 2026-03-19 05:42:26 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:42:28 2026-03-19 05:42:26 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 05:42:28 2026-03-19 05:42:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003266 build 19-Mar-2026 05:42:28 2026-03-19 05:42:26 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:42:28 2026-03-19 05:42:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:28 2026-03-19 05:42:27 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:42:28 2026-03-19 05:42:27 INFO tclean::::casa ...done build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 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 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:42:28 2026-03-19 05:42:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:42:28 2026-03-19 05:42:29 INFO tclean::::casa ...done build 19-Mar-2026 05:42:37 2026-03-19 05:42:29 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 19-Mar-2026 05:42:37 2026-03-19 05:42:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:37 2026-03-19 05:42:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:42:37 2026-03-19 05:42:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO tclean::::casa ...done build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:42:13.642965 End time: 2026-03-19 05:42:36.449011 build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO tclean::::casa ########################################## build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 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 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 19-Mar-2026 05:42:37 2026-03-19 05:42:36 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.01 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 268, Maximum residual=0.0676445 Flux limit=0.00668801, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 376, Maximum residual=0.0228473 Flux limit=0.00270685, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 400, Maximum residual=0.0179505 Flux limit=0.001, 3795 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->0.98205, peakres=1->0.0179505, Reached cycleniter. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179504, over full image : 0.0179504 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:42:36.453731 End time: 2026-03-19 05:42:36.988380 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO name:: No table opened. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 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 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.990001 Flux limit=0.0400158, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.960597 Flux limit=0.0396157, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.895339 Flux limit=0.038439, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.762343 Flux limit=0.0358277, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.558267 Flux limit=0.0305058, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.337755 Flux limit=0.0223395, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.167134 Flux limit=0.0135155, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.13398 Flux limit=0.00668801, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->0.866021, peakres=1->0.13398, Reached cycleniter. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:42:37.012310 End time: 2026-03-19 05:42:37.364290 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO name:: No table opened. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 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 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.13398, over full image : 0.13398 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.01 build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 55 pixels. build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.13264 Flux limit=0.00536131, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.128701 Flux limit=0.0053077, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.119957 Flux limit=0.00515005, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 27, Maximum residual=0.102139 Flux limit=0.00480019, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 58, Maximum residual=0.0747965 Flux limit=0.00408716, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 108, Maximum residual=0.0452523 Flux limit=0.00299304, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 178, Maximum residual=0.0223926 Flux limit=0.00181081, 4090 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:37 INFO ClarkCleanLatModel::solve Iteration: 200, Maximum residual=0.0179506 Flux limit=0.001, 3755 Active pixels build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0.866021->0.98205, peakres=0.13398->0.0179506, Reached cycleniter. build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179506, over full image : 0.0179506 build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:42:37.375741 End time: 2026-03-19 05:42:37.783729 build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO name:: No table opened. build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_val ] peak res is 0.01795055717229843 ( Pass : should be 0.017950523644685745, Epsilon: 0.05) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.9820501804351807 ( Pass : should be 0.9820502996444702, Epsilon: 0.05) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:42:37 2026-03-19 05:42:38 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:42:46 2026-03-19 05:42:38 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 19-Mar-2026 05:42:46 .2026-03-19 05:42:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:42:46 2026-03-19 05:42:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:42:46 2026-03-19 05:42:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:42:46 2026-03-19 05:42:41 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:42:46 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:42:46 refim_twochan build 19-Mar-2026 05:42:46 2026-03-19 05:42:41 INFO tclean::::casa ########################################## build 19-Mar-2026 05:42:46 2026-03-19 05:42:41 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:42:46 2026-03-19 05:42:41 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], pbcor=True, outlierfile='', weighting='natural', robust=0.5, noise='1.0Jy', npixels=0, 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 19-Mar-2026 05:42:46 2026-03-19 05:42:41 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:42:46 2026-03-19 05:42:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:42:46 2026-03-19 05:42:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:42:46 2026-03-19 05:42:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 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 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:42:46 2026-03-19 05:42:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO tclean::::casa ...done build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:42:46 2026-03-19 05:42:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:42:46 2026-03-19 05:42:46 INFO tclean::::casa ...done build 19-Mar-2026 05:42:46 2026-03-19 05:42:46 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 19-Mar-2026 05:42:46 2026-03-19 05:42:46 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 19-Mar-2026 05:42:46 2026-03-19 05:42:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:42:46 2026-03-19 05:42:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:42:46 2026-03-19 05:42:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:43:03 2026-03-19 05:42:46 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:03 2026-03-19 05:42:47 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 19-Mar-2026 05:43:03 2026-03-19 05:42:47 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 19-Mar-2026 05:43:03 2026-03-19 05:42:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:43:03 2026-03-19 05:42:47 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 19-Mar-2026 05:43:03 2026-03-19 05:42:47 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 19-Mar-2026 05:43:03 2026-03-19 05:42:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:03 2026-03-19 05:42:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:03 2026-03-19 05:42:47 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 19-Mar-2026 05:43:03 2026-03-19 05:42:47 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 19-Mar-2026 05:43:03 2026-03-19 05:42:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:43:03 2026-03-19 05:42:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:43:03 2026-03-19 05:42:47 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 19-Mar-2026 05:43:03 2026-03-19 05:42:47 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:03 2026-03-19 05:42:48 INFO tclean::::casa ...done build 19-Mar-2026 05:43:03 2026-03-19 05:42:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:03 2026-03-19 05:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:43:03 2026-03-19 05:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:43:03 2026-03-19 05:42:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:43:03 2026-03-19 05:42:51 INFO tclean::::casa ...done build 19-Mar-2026 05:43:03 2026-03-19 05:42:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:03 2026-03-19 05:42:52 INFO tclean::::casa ...done build 19-Mar-2026 05:43:03 2026-03-19 05:42:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:03 2026-03-19 05:42:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:03 2026-03-19 05:42:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:03 2026-03-19 05:42:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:03 2026-03-19 05:42:53 INFO tclean::::casa ...done build 19-Mar-2026 05:43:03 2026-03-19 05:42:54 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 19-Mar-2026 05:43:03 2026-03-19 05:42:54 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:43:03 2026-03-19 05:42:54 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00353 build 19-Mar-2026 05:43:03 2026-03-19 05:42:54 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:43:03 2026-03-19 05:42:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:03 2026-03-19 05:42:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO tclean::::casa ...done build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 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 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:03 2026-03-19 05:42:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:03 2026-03-19 05:42:56 INFO tclean::::casa ...done build 19-Mar-2026 05:43:03 2026-03-19 05:42:56 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 19-Mar-2026 05:43:03 2026-03-19 05:43:03 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:03 2026-03-19 05:43:03 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:43:03 2026-03-19 05:43:03 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:43:03 2026-03-19 05:43:03 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:43:03 2026-03-19 05:43:04 INFO tclean::::casa ...done build 19-Mar-2026 05:43:03 2026-03-19 05:43:04 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:43:03 2026-03-19 05:43:04 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:42:40.645591 End time: 2026-03-19 05:43:03.682817 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=399, Gain=0.1 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->399 [399], model=0->1.31439, peakres=1.12501->0.00479081, Reached cycleniter. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 399 iterations. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00479081, over full image : 0.00479081 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:43:03.687555 End time: 2026-03-19 05:43:04.161968 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO name:: No table opened. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 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 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=0->1.28942, peakres=1.12501->0.00742285, Reached cycleniter. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00742285, over full image : 0.00742285 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:43:04.185754 End time: 2026-03-19 05:43:04.486927 build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO name:: No table opened. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:43:04 2026-03-19 05:43:04 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 19-Mar-2026 05:43:04 2026-03-19 05:43:04 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00742285, over full image : 0.00742285 build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00742285, over full image : 0.00742285 build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0.001, CycleNiter=199, Gain=0.1 build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->199 [199], model=1.28942->1.31439, peakres=0.00742285->0.00479081, Reached cycleniter. build 19-Mar-2026 05:43:04 2026-03-19 05:43:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 199 iterations. build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00479081, over full image : 0.00479081 build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:43:04.498324 End time: 2026-03-19 05:43:04.851539 build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO name:: No table opened. build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_val ] iterdone is 399 ( Pass : should be 399, Exact: True ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_val ] peak res is 0.004790805280208588 ( Pass : should be 0.004790805280208588, Epsilon: 0.05) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.314389705657959 ( Pass : should be 1.314389705657959, Epsilon: 0.05) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_val ] iterdone is 199 ( Pass : should be 199, Exact: True ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:43:10 2026-03-19 05:43:05 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 19-Mar-2026 05:43:10 .2026-03-19 05:43:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:43:10 2026-03-19 05:43:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:43:10 2026-03-19 05:43:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:43:10 2026-03-19 05:43:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:43:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:43:10 refim_eptwochan build 19-Mar-2026 05:43:10 2026-03-19 05:43:08 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:10 2026-03-19 05:43:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:43:10 2026-03-19 05:43:08 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 19-Mar-2026 05:43:10 2026-03-19 05:43:08 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 19-Mar-2026 05:43:10 2026-03-19 05:43:08 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:43:10 2026-03-19 05:43:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:43:10 2026-03-19 05:43:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:43:10 2026-03-19 05:43:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:43:10 2026-03-19 05:43:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:43:10 2026-03-19 05:43:11 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:43:10 2026-03-19 05:43:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 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 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:19 2026-03-19 05:43:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO tclean::::casa ...done build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:43:19 2026-03-19 05:43:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:43:19 2026-03-19 05:43:13 INFO tclean::::casa ...done build 19-Mar-2026 05:43:19 2026-03-19 05:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:43:19 2026-03-19 05:43:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:19 2026-03-19 05:43:15 INFO tclean::::casa ...done build 19-Mar-2026 05:43:19 2026-03-19 05:43:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:19 2026-03-19 05:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:43:19 2026-03-19 05:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:43:19 2026-03-19 05:43:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:43:19 2026-03-19 05:43:19 INFO tclean::::casa ...done build 19-Mar-2026 05:43:19 2026-03-19 05:43:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:38 2026-03-19 05:43:20 INFO tclean::::casa ...done build 19-Mar-2026 05:43:38 2026-03-19 05:43:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:38 2026-03-19 05:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:38 2026-03-19 05:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:38 2026-03-19 05:43:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO tclean::::casa ...done build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003795 build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:38 2026-03-19 05:43:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO tclean::::casa ...done build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:38 2026-03-19 05:43:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:38 2026-03-19 05:43:24 INFO tclean::::casa ...done build 19-Mar-2026 05:43:38 2026-03-19 05:43:24 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 19-Mar-2026 05:43:38 2026-03-19 05:43:37 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:43:38 2026-03-19 05:43:37 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:43:38 2026-03-19 05:43:37 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:43:38 2026-03-19 05:43:37 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:43:38 2026-03-19 05:43:38 INFO tclean::::casa ...done build 19-Mar-2026 05:43:38 2026-03-19 05:43:38 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:43:38 2026-03-19 05:43:38 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:43:38 2026-03-19 05:43:38 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:43:07.619865 End time: 2026-03-19 05:43:38.491623 build 19-Mar-2026 05:43:38 2026-03-19 05:43:38 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:43:38 2026-03-19 05:43:38 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:38 2026-03-19 05:43:39 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:38 2026-03-19 05:43:39 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:43:38 2026-03-19 05:43:39 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 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try1] : build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try1] with ftmachine : gridft build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try1] : mtmfs build 19-Mar-2026 05:43:44 2026-03-19 05:43:39 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [try1][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003767 build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:43:44 2026-03-19 05:43:41 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:44 2026-03-19 05:43:42 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 05:43:44 2026-03-19 05:43:42 INFO SynthesisDeconvolver::setupMask [try1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:43:44 2026-03-19 05:43:42 INFO SynthesisDeconvolver::setupMask [try1] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:44 2026-03-19 05:43:42 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 05:43:44 2026-03-19 05:43:42 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.20007671415805817, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:43:44 2026-03-19 05:43:42 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.200077, CycleNiter=2, Gain=0.5 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 05:43:44 2026-03-19 05:43:43 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 19-Mar-2026 05:43:44 2026-03-19 05:43:44 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.6632, over full image : 0.6632 build 19-Mar-2026 05:43:44 2026-03-19 05:43:44 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.08651326596736908, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:43:44 2026-03-19 05:43:44 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0865133, CycleNiter=2, Gain=0.5 build 19-Mar-2026 05:43:44 2026-03-19 05:43:44 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:44 2026-03-19 05:43:44 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:43:44 2026-03-19 05:43:44 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.00879 build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO [3] Res: 0.70529 Max: 0.575283 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21047 build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO [4] Res: 0.514237 Max: 0.17932 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661539 -0.542851 build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 2.99412 [40]: 0 (in this run) build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44018 build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=2.85883->4.07577, peakres=0.6632->0.465682, Reached cycleniter. build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 4 iterations. build 19-Mar-2026 05:43:49 2026-03-19 05:43:44 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465681, over full image : 0.465681 build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 2, 'cyclethreshold': 0.06074727326631546, 'loopgain': 0.5, 'nsigma': 0.0, 'thresholdreached': False} build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO SDAlgorithmBase::deconvolve [try1] Run mtmfs minor-cycle | CycleThreshold=0.0607473, CycleNiter=2, Gain=0.5 build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.514235 build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO [5] Res: 0.460694 Max: 0.134976 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863476 -0.550733 build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO [6] Res: 0.274723 Max: 0.10372 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766057 -0.415428 build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.80889 [40]: 0 (in this run) build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89054 [1]: -3.92326 build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO SDAlgorithmBase::deconvolve [try1] iters=0->2 [2], model=4.07578->4.89054, peakres=0.465681->0.437317, Reached cycleniter. build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 19-Mar-2026 05:43:49 2026-03-19 05:43:46 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO tclean::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO tclean::::casa getSummary call: fullsummary=False build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SDAlgorithmBase::restore [try1] : Restoring model image. build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try1.alpha.error build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt0) build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try1.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try1.model.tt1) build 19-Mar-2026 05:43:49 2026-03-19 05:43:48 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO tclean::::casa Searching for images with prefix 'try1'... Found these, writing history into them: ['try1.psf.tt0', 'try1.sumwt.tt0', 'try1.psf.tt1', 'try1.sumwt.tt1', 'try1.psf.tt2', 'try1.sumwt.tt2', 'try1.pb.tt0', 'try1.residual.tt0', 'try1.residual.tt1', 'try1.mask', 'try1.model.tt0', 'try1.model.tt1', 'try1.image.tt0', 'try1.image.tt1', 'try1.alpha', 'try1.alpha.error'] build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:43:38.503036 End time: 2026-03-19 05:43:48.853518 build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO name:: No table opened. build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 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 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try2] : build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try2] with ftmachine : gridft build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:49 2026-03-19 05:43:49 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:43:53 2026-03-19 05:43:49 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcSensitivity [try2][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003802 build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:43:53 2026-03-19 05:43:51 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO tclean::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.psf.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.psf.tt2', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.residual.tt1'] build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:43:48.901356 End time: 2026-03-19 05:43:52.939142 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 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 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try2] : mtmfs build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SynthesisDeconvolver::setupMask [try2] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SynthesisDeconvolver::setupMask [try2] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SDAlgorithmBase::deconvolve [try2] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=6, Gain=0.5 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO [6] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.415459 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.08165 [20]: 3.8089 [40]: 0 (in this run) build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SDAlgorithmBase::deconvolve [try2] iters=0->6 [6], model=0->4.89055, peakres=1.53376->0.437318, Reached cycleniter. build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 6 iterations. build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437318, over full image : 0.437318 build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SDAlgorithmBase::restore [try2] : Restoring model image. build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try2.alpha.error build 19-Mar-2026 05:43:53 2026-03-19 05:43:53 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt0) build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try2.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try2.model.tt1) build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO deconvolve::::casa Searching for images with prefix 'try2'... Found these, writing history into them: ['try2.psf.tt0', 'try2.sumwt.tt0', 'try2.psf.tt1', 'try2.sumwt.tt1', 'try2.psf.tt2', 'try2.sumwt.tt2', 'try2.pb.tt0', 'try2.residual.tt0', 'try2.residual.tt1', 'try2.mask', 'try2.model.tt0', 'try2.model.tt1', 'try2.image.tt0', 'try2.image.tt1', 'try2.alpha', 'try2.alpha.error'] build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:43:52.941105 End time: 2026-03-19 05:43:53.907341 build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO name:: No table opened. build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 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 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::defineImage Define image coordinates for [try3] : build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::defineImage Set Gridding options for [try3] with ftmachine : gridft build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:43:58 2026-03-19 05:43:54 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcSensitivity [try3][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003808 build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:43:58 2026-03-19 05:43:56 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO tclean::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1'] build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:43:53.950636 End time: 2026-03-19 05:43:57.993755 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 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 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SynthesisDeconvolver::setupMask [try3] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO [1] Res: 1.61692 Max: 3.42607 Gain: 0.5 Pos: [46, 55] Scale: 20 Coeffs: 4.21589 -3.6981 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO [2] Res: 1.0088 Max: 0.954461 Gain: 0.5 Pos: [44, 57] Scale: 10 Coeffs: 1.50176 -1.42893 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.75088 [20]: 2.10795 [40]: 0 (in this run) build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.85883 [1]: -2.56352 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=0->2.85882, peakres=1.53376->0.663201, Reached cycleniter. build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:58 2026-03-19 05:43:58 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.198436 Jy/beam build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha', 'try3.alpha.error'] build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:43:57.995625 End time: 2026-03-19 05:43:58.942506 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 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 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.663201, over full image : 0.663201 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:43:58 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.0088 build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO [1] Res: 0.705293 Max: 0.575287 Gain: 0.5 Pos: [55, 44] Scale: 20 Coeffs: 1.77236 -1.21048 build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO [2] Res: 0.51424 Max: 0.179322 Gain: 0.5 Pos: [44, 58] Scale: 10 Coeffs: 0.661541 -0.542859 build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.330771 [20]: 0.886182 [40]: 0 (in this run) build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.07577 [1]: -3.44019 build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=2.85883->4.07578, peakres=0.663201->0.465682, Reached cycleniter. build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.145259 Jy/beam build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:43:59 2026-03-19 05:43:59 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha', 'try3.alpha.error'] build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:43:58.944305 End time: 2026-03-19 05:43:59.574427 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 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 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [try3] : mtmfs build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO SynthesisDeconvolver::setupMask [try3] Initializing to existing mask build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO SynthesisDeconvolver::setupMask [try3] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.465682, over full image : 0.465682 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO SDAlgorithmBase::deconvolve [try3] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=2, Gain=0.5 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.51424 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO [1] Res: 0.460694 Max: 0.134979 Gain: 0.5 Pos: [46, 39] Scale: 20 Coeffs: 0.863487 -0.550729 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO [2] Res: 0.274726 Max: 0.103722 Gain: 0.5 Pos: [63, 54] Scale: 20 Coeffs: 0.766062 -0.41546 build 19-Mar-2026 05:43:59 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0 [20]: 0.814774 [40]: 0 (in this run) build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 4.89055 [1]: -3.92328 build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SDAlgorithmBase::deconvolve [try3] iters=0->2 [2], model=4.07578->4.89055, peakres=0.465682->0.437317, Reached cycleniter. build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 2 iterations. build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.437317, over full image : 0.437317 build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SDAlgorithmBase::restore [try3] : Restoring model image. build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.138262 Jy/beam build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/try3.alpha.error build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt0 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt0) build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/try3.image.tt1 (model=/home/casatest/work/test_task_deconvolve/try3.model.tt1) build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO deconvolve::::casa Searching for images with prefix 'try3'... Found these, writing history into them: ['try3.psf.tt0', 'try3.sumwt.tt0', 'try3.psf.tt1', 'try3.sumwt.tt1', 'try3.psf.tt2', 'try3.sumwt.tt2', 'try3.pb.tt0', 'try3.residual.tt0', 'try3.residual.tt1', 'try3.mask', 'try3.model.tt0', 'try3.model.tt1', 'try3.image.tt0', 'try3.image.tt1', 'try3.alpha', 'try3.alpha.error'] build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:43:59.576385 End time: 2026-03-19 05:44:00.205944 build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO name:: No table opened. build 19-Mar-2026 05:44:07 2026-03-19 05:44:00 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:44:07 .2026-03-19 05:44:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:44:07 2026-03-19 05:44:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:44:07 2026-03-19 05:44:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:44:07 2026-03-19 05:44:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:44:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:44:07 refim_eptwochan build 19-Mar-2026 05:44:07 2026-03-19 05:44:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:44:07 2026-03-19 05:44:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:44:07 2026-03-19 05:44:05 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 19-Mar-2026 05:44:07 2026-03-19 05:44:05 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 19-Mar-2026 05:44:07 2026-03-19 05:44:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:44:07 2026-03-19 05:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:44:07 2026-03-19 05:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:44:07 2026-03-19 05:44:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:44:07 2026-03-19 05:44:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:44:07 2026-03-19 05:44:08 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:44:07 2026-03-19 05:44:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:44:07 2026-03-19 05:44:08 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 19-Mar-2026 05:44:07 2026-03-19 05:44:08 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:07 2026-03-19 05:44:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:44:19 2026-03-19 05:44:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:44:19 2026-03-19 05:44:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:44:19 2026-03-19 05:44:08 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:44:19 2026-03-19 05:44:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:44:19 2026-03-19 05:44:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:44:19 2026-03-19 05:44:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:44:19 2026-03-19 05:44:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO tclean::::casa ...done build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:44:19 2026-03-19 05:44:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:44:19 2026-03-19 05:44:10 INFO tclean::::casa ...done build 19-Mar-2026 05:44:19 2026-03-19 05:44:10 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 19-Mar-2026 05:44:19 2026-03-19 05:44:10 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 19-Mar-2026 05:44:19 2026-03-19 05:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:44:19 2026-03-19 05:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:44:19 2026-03-19 05:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:44:19 2026-03-19 05:44:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:44:19 2026-03-19 05:44:11 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 19-Mar-2026 05:44:19 2026-03-19 05:44:11 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 19-Mar-2026 05:44:19 2026-03-19 05:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:44:19 2026-03-19 05:44:11 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 19-Mar-2026 05:44:19 2026-03-19 05:44:11 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 19-Mar-2026 05:44:19 2026-03-19 05:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:44:19 2026-03-19 05:44:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:19 2026-03-19 05:44:11 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 19-Mar-2026 05:44:19 2026-03-19 05:44:11 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 19-Mar-2026 05:44:19 2026-03-19 05:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:44:19 2026-03-19 05:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:44:19 2026-03-19 05:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:44:19 2026-03-19 05:44:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:44:19 2026-03-19 05:44:12 INFO tclean::::casa ...done build 19-Mar-2026 05:44:19 2026-03-19 05:44:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:19 2026-03-19 05:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:44:19 2026-03-19 05:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:44:19 2026-03-19 05:44:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:44:19 2026-03-19 05:44:16 INFO tclean::::casa ...done build 19-Mar-2026 05:44:19 2026-03-19 05:44:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:19 2026-03-19 05:44:17 INFO tclean::::casa ...done build 19-Mar-2026 05:44:19 2026-03-19 05:44:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:19 2026-03-19 05:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:44:19 2026-03-19 05:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:44:19 2026-03-19 05:44:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:44:19 2026-03-19 05:44:19 INFO tclean::::casa ...done build 19-Mar-2026 05:44:19 2026-03-19 05:44:19 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 19-Mar-2026 05:44:19 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:19 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity + [965358, -0.39261 build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity + -0.39261, 71507.9] build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity + [1.03589e-06, 5.68747e-12 build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity + 5.68747e-12, 1.39845e-05] build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003826 build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:36 2026-03-19 05:44:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO tclean::::casa ...done build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 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 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:44:36 2026-03-19 05:44:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:44:36 2026-03-19 05:44:22 INFO tclean::::casa ...done build 19-Mar-2026 05:44:36 2026-03-19 05:44:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:44:36 2026-03-19 05:44:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:36 2026-03-19 05:44:35 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:44:36 2026-03-19 05:44:35 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:44:36 2026-03-19 05:44:35 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:44:36 2026-03-19 05:44:36 INFO tclean::::casa ...done build 19-Mar-2026 05:44:36 2026-03-19 05:44:36 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:44:36 2026-03-19 05:44:36 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:44:04.617823 End time: 2026-03-19 05:44:36.564703 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO tclean::::casa ########################################## build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 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 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:44:36 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [20] Res: 0.662012 Max: 0.189559 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01592 -0.705141 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [40] Res: 0.288618 Max: 0.0320368 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424265 -0.242007 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [60] Res: 0.16185 Max: 0.00940309 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139685 0.201606 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [80] Res: 0.123483 Max: 0.00571134 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [100] Res: 0.106774 Max: 0.00402306 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937368 0.117596 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [120] Res: 0.0950777 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200757 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [140] Res: 0.0899367 Max: 0.00291296 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0918985 -0.00195457 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [160] Res: 0.0849943 Max: 0.0026134 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810687 -0.056307 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [180] Res: 0.0821102 Max: 0.00230149 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733865 0.0726527 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [200] Res: 0.0786447 Max: 0.00211147 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729921 -0.0496371 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [220] Res: 0.0725726 Max: 0.00186976 Gain: 0.1 Pos: [52, 33] Scale: 20 Coeffs: 0.103893 -0.047798 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [240] Res: 0.0718416 Max: 0.00175708 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0664112 -0.0466574 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [260] Res: 0.0679837 Max: 0.00172511 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0657839 -0.0463908 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [280] Res: 0.0662427 Max: 0.00146476 Gain: 0.1 Pos: [29, 53] Scale: 10 Coeffs: 0.0623409 -0.0283041 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [300] Res: 0.0649572 Max: 0.00135453 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0584063 -0.0402016 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [320] Res: 0.0606471 Max: 0.00126814 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0570884 0.0342435 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [340] Res: 0.0583819 Max: 0.00122147 Gain: 0.1 Pos: [42, 52] Scale: 10 Coeffs: -0.0558213 0.0353053 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [360] Res: 0.0564574 Max: 0.00115065 Gain: 0.1 Pos: [49, 60] Scale: 10 Coeffs: -0.054967 0.0276248 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [380] Res: 0.0537328 Max: 0.00107979 Gain: 0.1 Pos: [51, 69] Scale: 10 Coeffs: 0.0542512 -0.0175199 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO [400] Res: 0.0525086 Max: 0.00103242 Gain: 0.1 Pos: [99, 10] Scale: 10 Coeffs: -0.0460185 0.0683493 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.02693 [20]: 4.49153 [40]: 0 (in this run) build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.51846 [1]: -3.66148 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->5.64245, peakres=1.53376->0.27794, Reached cycleniter. build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.27794, over full image : 0.27794 build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:44:38 2026-03-19 05:44:37 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0928501 Jy/beam build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:44:36.571853 End time: 2026-03-19 05:44:38.099565 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO name:: No table opened. build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 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 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.90967 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO [20] Res: 0.662012 Max: 0.189559 Gain: 0.1 Pos: [50, 41] Scale: 20 Coeffs: 1.01592 -0.705141 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO [40] Res: 0.288618 Max: 0.0320368 Gain: 0.1 Pos: [38, 40] Scale: 20 Coeffs: 0.424265 -0.242007 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO [60] Res: 0.16185 Max: 0.00940309 Gain: 0.1 Pos: [48, 52] Scale: 10 Coeffs: -0.139685 0.201606 build 19-Mar-2026 05:44:38 2026-03-19 05:44:38 INFO [80] Res: 0.123483 Max: 0.00571134 Gain: 0.1 Pos: [0, 0] Scale: 10 Coeffs: -0.106274 0.171823 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO [100] Res: 0.106774 Max: 0.00402306 Gain: 0.1 Pos: [46, 51] Scale: 10 Coeffs: -0.0937368 0.117596 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO [120] Res: 0.0950777 Max: 0.00318662 Gain: 0.1 Pos: [45, 36] Scale: 20 Coeffs: 0.1406 -0.0200757 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO [140] Res: 0.0899367 Max: 0.00291296 Gain: 0.1 Pos: [39, 62] Scale: 10 Coeffs: -0.0918985 -0.00195457 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO [160] Res: 0.0849943 Max: 0.0026134 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0810687 -0.056307 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO [180] Res: 0.0821102 Max: 0.00230149 Gain: 0.1 Pos: [43, 51] Scale: 10 Coeffs: -0.0733865 0.0726527 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO [200] Res: 0.0786447 Max: 0.00211147 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0729921 -0.0496371 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 1.09512 [20]: 4.44897 [40]: 0 (in this run) build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.5441 [1]: -3.8583 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->5.61684, peakres=1.53376->0.31361, Reached cycleniter. build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31361, over full image : 0.31361 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1'] build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:44:38.146692 End time: 2026-03-19 05:44:38.873845 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO name:: No table opened. build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 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 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO task_deconvolve::SIImageStoreMultiTerm::Open existing Images SumWt.ttx do not exist. Proceeding only with PSFs build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31361, over full image : 0.31361 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.31361, over full image : 0.31361 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [10, 20, 40] build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 100 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.346094, -0.0278932 build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0278932, 0.0265489] build 19-Mar-2026 05:44:38 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.156584, -0.0152899 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0152899, 0.0121544] build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0574801, -0.00748742 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00748742, 0.00456247] build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0848519 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [20] Res: 0.0743346 Max: 0.00204125 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0718734 -0.0479665 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [40] Res: 0.0704606 Max: 0.00175836 Gain: 0.1 Pos: [59, 57] Scale: 10 Coeffs: 0.0696062 -0.0186246 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [60] Res: 0.0680513 Max: 0.00164407 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.064302 -0.0446443 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [80] Res: 0.0653141 Max: 0.00151613 Gain: 0.1 Pos: [57, 63] Scale: 10 Coeffs: 0.0663279 0.00177257 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [100] Res: 0.0626978 Max: 0.00139531 Gain: 0.1 Pos: [58, 57] Scale: 10 Coeffs: 0.0628588 -0.00750398 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [120] Res: 0.0603924 Max: 0.00134567 Gain: 0.1 Pos: [44, 57] Scale: 10 Coeffs: 0.0580932 -0.0410294 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [140] Res: 0.0577049 Max: 0.00124172 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0550424 0.0452242 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [160] Res: 0.0565406 Max: 0.00111583 Gain: 0.1 Pos: [50, 57] Scale: 10 Coeffs: -0.0522261 0.0425119 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [180] Res: 0.0530732 Max: 0.000992625 Gain: 0.1 Pos: [99, 1] Scale: 10 Coeffs: 0.045859 -0.0626991 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO [200] Res: 0.051597 Max: 0.000948231 Gain: 0.1 Pos: [49, 31] Scale: 20 Coeffs: 0.070396 -0.0598192 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [10]: 0.210314 [20]: 0.0533156 [40]: 0 (in this run) build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 5.88047 [1]: -4.12525 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=5.61684->5.79079, peakres=0.31361->0.280284, Reached cycleniter. build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.280284, over full image : 0.280284 build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7307 deg build 19-Mar-2026 05:44:42 2026-03-19 05:44:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0934228 Jy/beam build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual.tt0', 'tst.residual.tt1', 'tst.psf.tt0', 'tst.psf.tt1', 'tst.psf.tt2', 'tst.pb.tt0', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:44:38.898895 End time: 2026-03-19 05:44:39.929095 build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO name:: No table opened. build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 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 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 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 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0', 'tst.image.tt1'] = [False, False] ( Pass : should all be False ) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_val ] peak res is 0.2802843749523163 ( Pass : should be 0.27794015407562256, Epsilon: 0.05) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_val ] mod flux is 5.790786266326904 ( Pass : should be 5.6424479484558105, Epsilon: 0.05) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 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 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:44:42 2026-03-19 05:44:40 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 19-Mar-2026 05:44:42 2026-03-19 05:44:40 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 19-Mar-2026 05:44:42 .2026-03-19 05:44:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:44:49 2026-03-19 05:44:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:44:49 2026-03-19 05:44:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:44:49 2026-03-19 05:44:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:44:49 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:44:49 refim_eptwochan build 19-Mar-2026 05:44:49 2026-03-19 05:44:44 INFO tclean::::casa ########################################## build 19-Mar-2026 05:44:49 2026-03-19 05:44:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:44:49 2026-03-19 05:44:44 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 19-Mar-2026 05:44:49 2026-03-19 05:44:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:44:49 2026-03-19 05:44:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:44:49 2026-03-19 05:44:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:44:49 2026-03-19 05:44:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:44:49 2026-03-19 05:44:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO tclean::::casa ...done build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:44:49 2026-03-19 05:44:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:44:49 2026-03-19 05:44:49 INFO tclean::::casa ...done build 19-Mar-2026 05:44:49 2026-03-19 05:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:44:49 2026-03-19 05:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:44:49 2026-03-19 05:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:44:49 2026-03-19 05:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:44:49 2026-03-19 05:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:44:49 2026-03-19 05:44:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:44:49 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:45:06 2026-03-19 05:44:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:06 2026-03-19 05:44:51 INFO tclean::::casa ...done build 19-Mar-2026 05:45:06 2026-03-19 05:44:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:06 2026-03-19 05:44:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:45:06 2026-03-19 05:44:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:45:06 2026-03-19 05:44:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:45:06 2026-03-19 05:44:55 INFO tclean::::casa ...done build 19-Mar-2026 05:45:06 2026-03-19 05:44:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:06 2026-03-19 05:44:56 INFO tclean::::casa ...done build 19-Mar-2026 05:45:06 2026-03-19 05:44:56 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:06 2026-03-19 05:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:45:06 2026-03-19 05:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:45:06 2026-03-19 05:44:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:45:06 2026-03-19 05:44:57 INFO tclean::::casa ...done build 19-Mar-2026 05:45:06 2026-03-19 05:44:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:45:06 2026-03-19 05:44:57 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 05:45:06 2026-03-19 05:44:57 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004002 build 19-Mar-2026 05:45:06 2026-03-19 05:44:57 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 05:45:06 2026-03-19 05:44:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:06 2026-03-19 05:44:57 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO tclean::::casa ...done build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 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 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:45:06 2026-03-19 05:44:58 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:45:06 2026-03-19 05:44:59 INFO tclean::::casa ...done build 19-Mar-2026 05:45:06 2026-03-19 05:44:59 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 19-Mar-2026 05:45:06 2026-03-19 05:45:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:06 2026-03-19 05:45:06 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:45:06 2026-03-19 05:45:06 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:45:06 2026-03-19 05:45:06 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO tclean::::casa ...done build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:44:43.621583 End time: 2026-03-19 05:45:06.754110 build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO tclean::::casa ########################################## build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:06 2026-03-19 05:45:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 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 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 7 1.08199 2.90804 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 8 4.3498 3.34302 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 9 0.947763 3.4378 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 10 3.78306 3.8161 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 0 0.323197 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 1 0.762831 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 2 2.73007 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() 3 0 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53376->0.822756, Reached cycleniter. build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:45:06.756006 End time: 2026-03-19 05:45:07.120735 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO name:: No table opened. build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 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 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=3.8161->4.39506, peakres=0.822756->0.282808, Reached cycleniter. build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.282808, over full image : 0.282808 build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 05:45:07 2026-03-19 05:45:07 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:45:07 2026-03-19 05:45:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:45:07.134899 End time: 2026-03-19 05:45:07.510314 build 19-Mar-2026 05:45:07 2026-03-19 05:45:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:45:07 2026-03-19 05:45:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:07 2026-03-19 05:45:08 INFO name:: No table opened. build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227562308311462 ( Pass : should be 0.822, Epsilon: 0.05) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.8161003589630127 ( Pass : should be 3.816, Epsilon: 0.05) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_val ] peak res is 0.28280770778656006 ( Pass : should be 0.283, Epsilon: 0.05) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_val ] mod flux is 4.395055294036865 ( Pass : should be 4.395, Epsilon: 0.05) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 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 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:45:15 2026-03-19 05:45:08 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 19-Mar-2026 05:45:15 .2026-03-19 05:45:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:45:15 2026-03-19 05:45:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:45:15 2026-03-19 05:45:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:45:15 2026-03-19 05:45:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:45:15 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:45:15 refim_twochan build 19-Mar-2026 05:45:15 2026-03-19 05:45:11 INFO tclean::::casa ########################################## build 19-Mar-2026 05:45:15 2026-03-19 05:45:11 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:45:15 2026-03-19 05:45:11 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 19-Mar-2026 05:45:15 2026-03-19 05:45:11 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:45:15 2026-03-19 05:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:45:15 2026-03-19 05:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:45:15 2026-03-19 05:45:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:15 2026-03-19 05:45:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:15 2026-03-19 05:45:15 INFO tclean::::casa ...done build 19-Mar-2026 05:45:15 2026-03-19 05:45:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:15 2026-03-19 05:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:24 2026-03-19 05:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:24 2026-03-19 05:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:24 2026-03-19 05:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:45:24 2026-03-19 05:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:45:24 2026-03-19 05:45:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:45:24 2026-03-19 05:45:16 INFO tclean::::casa ...done build 19-Mar-2026 05:45:24 2026-03-19 05:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:45:24 2026-03-19 05:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:45:24 2026-03-19 05:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:45:24 2026-03-19 05:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:45:24 2026-03-19 05:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:45:24 2026-03-19 05:45:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:45:24 2026-03-19 05:45:17 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 19-Mar-2026 05:45:24 2026-03-19 05:45:17 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:24 2026-03-19 05:45:18 INFO tclean::::casa ...done build 19-Mar-2026 05:45:24 2026-03-19 05:45:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:24 2026-03-19 05:45:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:45:24 2026-03-19 05:45:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:45:24 2026-03-19 05:45:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:45:24 2026-03-19 05:45:21 INFO tclean::::casa ...done build 19-Mar-2026 05:45:24 2026-03-19 05:45:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:24 2026-03-19 05:45:22 INFO tclean::::casa ...done build 19-Mar-2026 05:45:24 2026-03-19 05:45:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:24 2026-03-19 05:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:45:24 2026-03-19 05:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:45:24 2026-03-19 05:45:23 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:45:24 2026-03-19 05:45:23 INFO tclean::::casa ...done build 19-Mar-2026 05:45:24 2026-03-19 05:45:24 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 19-Mar-2026 05:45:24 2026-03-19 05:45:24 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:45:24 2026-03-19 05:45:24 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003497 build 19-Mar-2026 05:45:24 2026-03-19 05:45:24 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:45:24 2026-03-19 05:45:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:24 2026-03-19 05:45:24 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:45:24 2026-03-19 05:45:25 INFO tclean::::casa ...done build 19-Mar-2026 05:45:24 2026-03-19 05:45:25 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 19-Mar-2026 05:45:24 2026-03-19 05:45:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:45:24 2026-03-19 05:45:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:45:34 2026-03-19 05:45:25 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:45:34 2026-03-19 05:45:25 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:45:34 2026-03-19 05:45:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:34 2026-03-19 05:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:45:34 2026-03-19 05:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:45:34 2026-03-19 05:45:25 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:45:34 2026-03-19 05:45:26 INFO tclean::::casa ...done build 19-Mar-2026 05:45:34 2026-03-19 05:45:26 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:45:34 2026-03-19 05:45:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:34 2026-03-19 05:45:33 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:45:34 2026-03-19 05:45:33 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:45:34 2026-03-19 05:45:33 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO tclean::::casa ...done build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:45:10.576656 End time: 2026-03-19 05:45:33.808137 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO tclean::::casa ########################################## build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 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 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=400, Gain=0.1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 80 -0.0997294 1.37262 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 160 0.0590365 1.25033 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 200 0.0485751 1.2163 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 240 0.0449888 1.22516 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 280 -0.0405938 1.2344 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 320 0.0387741 1.2503 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 360 -0.0366865 1.25731 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 400 0.0332287 1.27106 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 0 1.27106 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 1 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 2 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() 3 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SDAlgorithmBase::deconvolve [tst] iters=0->400 [400], model=0->1.27107, peakres=1.12501->0.244098, Reached cycleniter. build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 400 iterations. build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244098, over full image : 0.244098 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:45:33.812968 End time: 2026-03-19 05:45:34.460729 build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO name:: No table opened. build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 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 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:45:34 2026-03-19 05:45:34 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Initial maximum residual is 1.67991 within the mask build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 20 0.226931 1.47567 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 40 0.128372 1.48834 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 60 -0.111981 1.41487 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 80 -0.0997294 1.37262 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 100 0.0852441 1.33619 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 120 0.0733635 1.30431 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 140 0.0653368 1.27552 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 160 0.0590365 1.25033 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 180 0.0546832 1.22696 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 200 0.0485751 1.2163 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 0 1.2163 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 1 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 2 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 3 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=0->1.2163, peakres=1.12501->0.270733, Reached cycleniter. build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:45:34.484360 End time: 2026-03-19 05:45:34.859562 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO name:: No table opened. build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 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 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.270733, over full image : 0.270733 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0.001, CycleNiter=200, Gain=0.1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 19-Mar-2026 05:45:34 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 1 = 10 pixels with bias = 1 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Initial maximum residual is 0.0490111 within the mask build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 20 0.0471466 -3.92157e-05 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 40 0.0449888 0.0088615 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 60 -0.0419408 0.00946744 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 80 -0.0405938 0.0181012 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 100 0.0405582 0.0263131 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 120 0.0387742 0.033999 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 140 -0.037351 0.0340336 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 160 -0.0366865 0.0410133 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 180 0.0347743 0.0482658 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 200 0.0332288 0.0547647 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 0 0.0547647 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 1 0 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 2 0 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() 3 0 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO SDAlgorithmBase::deconvolve [tst] iters=0->200 [200], model=1.2163->1.27107, peakres=0.270733->0.244098, Reached cycleniter. build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 200 iterations. build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.244098, over full image : 0.244098 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:45:34.870998 End time: 2026-03-19 05:45:35.319416 build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO name:: No table opened. build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 400 ( Pass : should be 400, Exact: True ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual'] = [True, True] ( Pass : should all be True ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_val ] peak res is 0.24409833550453186 ( Pass : should be 0.24409818649291992, Epsilon: 0.05) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_val ] mod flux is 1.2710654735565186 ( Pass : should be 1.2710659503936768, Epsilon: 0.05) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_val ] iterdone is 200 ( Pass : should be 200, Exact: True ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:45:37 2026-03-19 05:45:35 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 19-Mar-2026 05:45:37 .2026-03-19 05:45:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:45:37 2026-03-19 05:45:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:45:37 2026-03-19 05:45:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:45:37 2026-03-19 05:45:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:45:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:45:37 refim_point build 19-Mar-2026 05:45:37 2026-03-19 05:45:38 INFO tclean::::casa ########################################## build 19-Mar-2026 05:45:37 2026-03-19 05:45:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:45:43 2026-03-19 05:45:38 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 19-Mar-2026 05:45:43 2026-03-19 05:45:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:45:43 2026-03-19 05:45:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:45:43 2026-03-19 05:45:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:45:43 2026-03-19 05:45:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 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 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:43 2026-03-19 05:45:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO tclean::::casa ...done build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:45:43 2026-03-19 05:45:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:45:43 2026-03-19 05:45:43 INFO tclean::::casa ...done build 19-Mar-2026 05:45:43 2026-03-19 05:45:43 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 19-Mar-2026 05:45:43 2026-03-19 05:45:43 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 19-Mar-2026 05:45:43 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:45:43 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:45:43 2026-03-19 05:45:44 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 19-Mar-2026 05:45:43 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:45:43 2026-03-19 05:45:44 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 19-Mar-2026 05:45:43 2026-03-19 05:45:44 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 19-Mar-2026 05:45:43 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:45:43 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:46:02 2026-03-19 05:45:44 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 19-Mar-2026 05:46:02 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:46:02 2026-03-19 05:45:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:46:02 2026-03-19 05:45:44 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 19-Mar-2026 05:46:02 2026-03-19 05:45:44 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 19-Mar-2026 05:46:02 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:46:02 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:46:02 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:46:02 2026-03-19 05:45:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:46:02 2026-03-19 05:45:45 INFO tclean::::casa ...done build 19-Mar-2026 05:46:02 2026-03-19 05:45:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:46:02 2026-03-19 05:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:02 2026-03-19 05:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:02 2026-03-19 05:45:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:02 2026-03-19 05:45:49 INFO tclean::::casa ...done build 19-Mar-2026 05:46:02 2026-03-19 05:45:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:46:02 2026-03-19 05:45:50 INFO tclean::::casa ...done build 19-Mar-2026 05:46:02 2026-03-19 05:45:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:46:02 2026-03-19 05:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:02 2026-03-19 05:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:02 2026-03-19 05:45:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:02 2026-03-19 05:45:52 INFO tclean::::casa ...done build 19-Mar-2026 05:46:02 2026-03-19 05:45:52 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 19-Mar-2026 05:46:02 2026-03-19 05:45:52 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 19-Mar-2026 05:46:02 2026-03-19 05:45:52 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004239 build 19-Mar-2026 05:46:02 2026-03-19 05:45:52 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 19-Mar-2026 05:46:02 2026-03-19 05:45:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:46:02 2026-03-19 05:45:52 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO tclean::::casa ...done build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 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 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:02 2026-03-19 05:45:53 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:02 2026-03-19 05:45:55 INFO tclean::::casa ...done build 19-Mar-2026 05:46:02 2026-03-19 05:45:55 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:46:02 2026-03-19 05:46:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:46:02 2026-03-19 05:46:02 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:46:02 2026-03-19 05:46:02 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:46:02 2026-03-19 05:46:02 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO tclean::::casa ...done build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:45:37.608352 End time: 2026-03-19 05:46:02.838368 build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO tclean::::casa ########################################## build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:46:02 2026-03-19 05:46:03 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:02.840229 End time: 2026-03-19 05:46:03.140475 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO name:: No table opened. build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:03.154397 End time: 2026-03-19 05:46:03.459753 build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO name:: No table opened. build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.model'] = [True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 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 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:46:03 2026-03-19 05:46:03 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 19-Mar-2026 05:46:03 .2026-03-19 05:46:04 INFO tclean::::casa ########################################## build 19-Mar-2026 05:46:03 2026-03-19 05:46:04 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:46:03 2026-03-19 05:46:04 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 19-Mar-2026 05:46:03 2026-03-19 05:46:04 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:46:03 2026-03-19 05:46:04 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:03 2026-03-19 05:46:04 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:46:03 2026-03-19 05:46:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:46:03 2026-03-19 05:46:04 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:46:03 2026-03-19 05:46:04 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:46:10 2026-03-19 05:46:04 INFO SynthesisImagerVi2::defineImage Shape: [500, 500, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:46:10 2026-03-19 05:46:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:46:10 2026-03-19 05:46:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05311 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:46:10 2026-03-19 05:46:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:46:10 2026-03-19 05:46:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:10 2026-03-19 05:46:05 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:46:10 2026-03-19 05:46:05 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00525 build 19-Mar-2026 05:46:10 2026-03-19 05:46:05 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1474 arcsec, -87.3945 deg build 19-Mar-2026 05:46:10 2026-03-19 05:46:05 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:46:10 2026-03-19 05:46:05 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:10 2026-03-19 05:46:06 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:46:10 2026-03-19 05:46:06 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:46:03.524359 End time: 2026-03-19 05:46:06.038276 build 19-Mar-2026 05:46:10 2026-03-19 05:46:06 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:46:10 2026-03-19 05:46:06 INFO tclean::::casa ########################################## build 19-Mar-2026 05:46:10 2026-03-19 05:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:10 2026-03-19 05:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:10 2026-03-19 05:46:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 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 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.2 build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900011 Flux limit=0.1, 405 Active pixels build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.576007 Flux limit=0.1, 277 Active pixels build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.294916 Flux limit=0.1, 177 Active pixels build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.136335 Flux limit=0.1, 115 Active pixels build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO ClarkCleanLatModel::solve Iteration: 14, Maximum residual=0.0961738 Flux limit=0.1, 58 Active pixels build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->14 [14], model=0->1.1114, peakres=1.12501->0.0961738, Reached cyclethreshold. build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 14 iterations. build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0961738, over full image : 0.0961738 build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:07.656250 End time: 2026-03-19 05:46:08.185302 build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO name:: No table opened. build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:10 2026-03-19 05:46:08 INFO deconvolve::::casa+ [ check_val ] iterdone is 14 ( Pass : should be 14, Exact: True ) build 19-Mar-2026 05:46:10 .2026-03-19 05:46:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:10 2026-03-19 05:46:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:10 2026-03-19 05:46:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:10 2026-03-19 05:46:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:10 2026-03-19 05:46:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:10 2026-03-19 05:46:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:10 2026-03-19 05:46:11 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=0.3, 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 19-Mar-2026 05:46:10 2026-03-19 05:46:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:10 2026-03-19 05:46:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:10 2026-03-19 05:46:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:10 2026-03-19 05:46:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.1, CycleNiter=300, Gain=0.3 build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.78751 Flux limit=0.1, 405 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.38588 Flux limit=0.1, 241 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.1652 Flux limit=0.1, 137 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.0947448 Flux limit=0.1, 70 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->9 [9], model=0->1.11831, peakres=1.12501->0.0947448, Reached cyclethreshold. build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 9 iterations. build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0947448, over full image : 0.0947448 build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:10.603033 End time: 2026-03-19 05:46:11.096991 build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO name:: No table opened. build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:14 2026-03-19 05:46:11 INFO deconvolve::::casa+ [ check_val ] iterdone is 9 ( Pass : should be 9, Exact: True ) build 19-Mar-2026 05:46:14 .2026-03-19 05:46:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:14 2026-03-19 05:46:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:14 2026-03-19 05:46:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 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=0.001, 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 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.022279 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.022279 ) build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.022279, 1227 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.022279, 917 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.022279, 412 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.022279, 132 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO ClarkCleanLatModel::solve Iteration: 60, Maximum residual=0.0222005 Flux limit=0.022279, 41 Active pixels build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->60 [60], model=0->1.26263, peakres=1.12501->0.0222005, Reached n-sigma threshold. build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.02s, system 0s) build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00548411 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0222005, over full image : 0.0222005 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:13.614979 End time: 2026-03-19 05:46:14.250293 build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO name:: No table opened. build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:14 2026-03-19 05:46:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:19 2026-03-19 05:46:14 INFO deconvolve::::casa+ [ check_val ] iterdone is 60 ( Pass : should be 60, Exact: True ) build 19-Mar-2026 05:46:19 .2026-03-19 05:46:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:19 2026-03-19 05:46:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:19 2026-03-19 05:46:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 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=0.001, 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 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0111395 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.001, CycleNiter=300, Gain=0.1 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.001, nsigma threshold=0.0111395 ) build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.0111395, 1793 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.0111395, 1213 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.0111395, 508 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO ClarkCleanLatModel::solve Iteration: 79, Maximum residual=0.0109033 Flux limit=0.0111395, 99 Active pixels build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO SDAlgorithmBase::deconvolve [tst] iters=0->79 [79], model=0->1.29228, peakres=1.12501->0.0109033, Reached n-sigma threshold. build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 79 iterations. build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.00276766 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0179476, over full image : 0.0179476 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:16.568347 End time: 2026-03-19 05:46:17.204428 build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO name:: No table opened. build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:19 2026-03-19 05:46:17 INFO deconvolve::::casa+ [ check_val ] iterdone is 79 ( Pass : should be 79, Exact: True ) build 19-Mar-2026 05:46:19 .2026-03-19 05:46:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:19 2026-03-19 05:46:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:19 2026-03-19 05:46:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 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 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:19 2026-03-19 05:46:20 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.22, CycleNiter=300, Gain=0.1 build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.22, 147 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.22, 133 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.22, 111 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.22, 69 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO ClarkCleanLatModel::solve Iteration: 16, Maximum residual=0.209307 Flux limit=0.22, 33 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO SDAlgorithmBase::deconvolve [tst] iters=0->16 [16], model=0->0.916547, peakres=1.12501->0.209307, Reached cyclethreshold. build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 16 iterations. build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209307, over full image : 0.209307 build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:19.622372 End time: 2026-03-19 05:46:20.155776 build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO name:: No table opened. build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:25 2026-03-19 05:46:20 INFO deconvolve::::casa+ [ check_val ] iterdone is 16 ( Pass : should be 16, Exact: True ) build 19-Mar-2026 05:46:25 .2026-03-19 05:46:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:25 2026-03-19 05:46:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:25 2026-03-19 05:46:21 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 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=0.1, 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 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.18, CycleNiter=300, Gain=0.1 build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.18, 177 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.18, 161 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.18, 133 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.18, 93 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.168193 Flux limit=0.18, 51 Active pixels build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO SDAlgorithmBase::deconvolve [tst] iters=0->19 [19], model=0->0.975154, peakres=1.12501->0.168193, Reached cyclethreshold. build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 19 iterations. build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.168193, over full image : 0.168193 build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa Reached global stopping criterion : threshold build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:22.573881 End time: 2026-03-19 05:46:23.098414 build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO name:: No table opened. build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:25 2026-03-19 05:46:23 INFO deconvolve::::casa+ [ check_val ] iterdone is 19 ( Pass : should be 19, Exact: True ) build 19-Mar-2026 05:46:25 .2026-03-19 05:46:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:25 2026-03-19 05:46:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:25 2026-03-19 05:46:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:25 2026-03-19 05:46:26 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:25 2026-03-19 05:46:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:25 2026-03-19 05:46:26 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:25 2026-03-19 05:46:26 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 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0.01, CycleNiter=300, Gain=0.1 build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317046, 1369 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820135 Flux limit=0.0285341, 1397 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231126, 1465 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 13, Maximum residual=0.285964 Flux limit=0.0151642, 1741 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 22, Maximum residual=0.141896 Flux limit=0.01, 2081 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 36, Maximum residual=0.0661535 Flux limit=0.01, 1347 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 55, Maximum residual=0.0277209 Flux limit=0.01, 646 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 81, Maximum residual=0.0106361 Flux limit=0.01, 126 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO ClarkCleanLatModel::solve Iteration: 112, Maximum residual=0.00994219 Flux limit=0.01, 41 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO SDAlgorithmBase::deconvolve [tst] iters=0->112 [112], model=0->1.28727, peakres=1.12501->0.00994219, Reached cyclethreshold. build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 112 iterations. build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0144523, over full image : 0.0144523 build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:25.616173 End time: 2026-03-19 05:46:26.239528 build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO name:: No table opened. build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:29 2026-03-19 05:46:26 INFO deconvolve::::casa+ [ check_val ] iterdone is 112 ( Pass : should be 112, Exact: True ) build 19-Mar-2026 05:46:29 .2026-03-19 05:46:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:29 2026-03-19 05:46:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:29 2026-03-19 05:46:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 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 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 250000 out of a total of 250000 pixels. [ 100 % ] build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=300, Gain=0.15 build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.956262 Flux limit=0.0317046, 1369 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.690899 Flux limit=0.0269489, 1413 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.424299 Flux limit=0.0194706, 1539 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 11, Maximum residual=0.191889 Flux limit=0.0119574, 2037 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 19, Maximum residual=0.0950472 Flux limit=0.00540772, 3984 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 30, Maximum residual=0.0414495 Flux limit=0.00267857, 23890 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 45, Maximum residual=0.0160492 Flux limit=0.00116811, 99032 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 87, Maximum residual=0.0103063 Flux limit=0.00045229, 182465 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 166, Maximum residual=0.0068262 Flux limit=0.000290448, 205909 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO ClarkCleanLatModel::solve Iteration: 300, Maximum residual=0.00478898 Flux limit=0.000192373, 220698 Active pixels build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO SDAlgorithmBase::deconvolve [tst] iters=0->300 [300], model=0->1.32106, peakres=1.12501->0.00478898, Reached cycleniter. build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.00506626, over full image : 0.00506626 build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:46:29 2026-03-19 05:46:29 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:46:32 2026-03-19 05:46:29 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:28.657591 End time: 2026-03-19 05:46:29.449099 build 19-Mar-2026 05:46:32 2026-03-19 05:46:29 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:46:32 2026-03-19 05:46:29 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:32 2026-03-19 05:46:29 INFO name:: No table opened. build 19-Mar-2026 05:46:32 2026-03-19 05:46:29 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:46:32 2026-03-19 05:46:29 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:46:32 2026-03-19 05:46:29 INFO deconvolve::::casa+ [ check_val ] iterdone is 300 ( Pass : should be 300, Exact: True ) build 19-Mar-2026 05:46:32 .2026-03-19 05:46:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:46:32 2026-03-19 05:46:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:46:32 2026-03-19 05:46:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:46:32 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:46:32 sim_data_VLA_jet build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO tclean::::casa ########################################## build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO tclean::::casa tclean( vis='sim_data_VLA_jet.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst1', imsize=512, cell='12.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='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 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::selectData MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::selectData NRows selected : 2754 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst1] : build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377751, -0.657759, 0.651657]' Channels equidistant in freq build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.4e+09 Hz build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9e+08 Hz, upper edge = 1.9e+09 Hz build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::defineImage Shape: [512, 512, 1, 5] Spectral: [1e+09] at [0] with increment [2e+08] build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst1] with ftmachine : gridft build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO tclean::::casa CFCache already exists build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-1 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-1 Time to fit Gaussian to PSF 0.012132 build 19-Mar-2026 05:46:32 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 Restoring Beams build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + Chan Freq Vel Pol build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 0 1.0e+09 -0 I 94.3895 arcsec x 81.5409 arcsec pa=-89.5539 deg build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-1 + 1 1.2e+09 -59958 I 78.7469 arcsec x 68.1481 arcsec pa= 89.9301 deg build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-2 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-3 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-2 [tst1] Theoretical sensitivity (Jy/bm):c0:0.0134742 c1:0.0134742 build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::calcSensitivity::MPIServer-3 [tst1] Theoretical sensitivity (Jy/bm):0.0134742 build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-2 Time to fit Gaussian to PSF 0.011881 build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 Restoring Beams build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + Chan Freq Vel Pol build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 0 1.4e+09 -119917 I 67.2262 arcsec x 58.4816 arcsec pa=-89.8894 deg build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-2 + 1 1.6e+09 -179875 I 58.9067 arcsec x 51.1170 arcsec pa=-89.8817 deg build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 Time to fit Gaussian to PSF 0.004812 build 19-Mar-2026 05:46:33 2026-03-19 05:46:32 INFO MPICommandServer::command_request_handler_service::SIImageStore::printBeamSet::MPIServer-3 Beam : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.3021 GB. Available mem.: 388.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 NRows selected : 2754 build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 NRows selected : 2754 build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : sim_data_VLA_jet.ms | [Opened in readonly mode] build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 NRows selected : 2754 build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:46:33 master 1 init 1 build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO tclean::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual'] build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:46:31.590620 End time: 2026-03-19 05:46:32.968516 build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO tclean::::casa ########################################## build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 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 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 12.308 build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO SynthesisDeconvolver::setupMask [tst1] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO SynthesisDeconvolver::setupMask [tst1] Number of pixels in the clean mask : 1.31072e+06 out of a total of 1.31072e+06 pixels. [ 100 % ] build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 05:46:33 2026-03-19 05:46:33 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 19-Mar-2026 05:46:33 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-1 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:46:33 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:46:33 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-2 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:46:33 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 5.74013, over full image : 5.74013 build 19-Mar-2026 05:46:33 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [2, 2] build 19-Mar-2026 05:46:33 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-2 Absolute Peak residual within mask : 8.12586, over full image : 8.12586 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-2 Processing channels in range [1, 1] build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 67.2262 in arcsec build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 58.4816 in arcsec build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 5.60218 ypixels 4.87346 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 6 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 6 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-2 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 12 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-1 Absolute Peak residual within mask : 12.308, over full image : 12.308 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-1 Processing channels in range [0, 0] build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 major width 78.7469 in arcsec build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 minor width 68.1481 in arcsec build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 pixel sizes are 12 and 12 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 xpixels 6.56224 ypixels 5.67901 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-2 PSF width: 7 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 24 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 7 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-1 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 48 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 14 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 major width 94.3895 in arcsec build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 minor width 81.5409 in arcsec build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 pixel sizes are 12 and 12 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 xpixels 7.86579 ypixels 6.79507 build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-1 PSF width: 8 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 28 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 8 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-2 Initial scale size 56 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 16 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 32 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-1 Initial scale size 64 pixels. build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 19-Mar-2026 05:46:44 2026-03-19 05:46:34 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 19-Mar-2026 05:46:44 2026-03-19 05:46:34 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 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 17 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.15086 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.19754 , 1.20815). Sum of Flux : 0.214235 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.20815 , 1.21877). Sum of Flux : 0 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.21877 , 1.22938). Sum of Flux : 0 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.22938 , 1.24). Sum of Flux : 1.77522 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.15086 model=66.4556 iters=18 build 19-Mar-2026 05:46:44 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] iters=0->18 [18], model=0->66.4556, peakres=5.74013->2.15086, Reached cyclethreshold. build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 4.15569, over full image : 4.15569 build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [3, 3] build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 58.9067 in arcsec build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 51.117 in arcsec build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.90889 ypixels 4.25975 build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:44 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:45 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 7 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.00682 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03998 , 1.08998). Sum of Flux : 0.798878 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.08998 , 1.13998). Sum of Flux : 0 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.13998 , 1.18999). Sum of Flux : 0.18599 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.18999 , 1.23999). Sum of Flux : 0 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.00682 model=29.8143 iters=8 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 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 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::setupDeconvolution::MPIServer-3 Set Deconvolution Options for [tst1] : asp build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::SynthesisDeconvolver::initMinorCycle::MPIServer-3 Absolute Peak residual within mask : 3.09685, over full image : 3.09685 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::CubeMinorCycleAlgorithm::task::MPIServer-3 Processing channels in range [4, 4] build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 [tst1] Run asp minor-cycle | CycleThreshold=2.19194, CycleNiter=150, Gain=0.1 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::MatrixCleaner::validatePsf()::MPIServer-3 Peak of PSF = 1 at [256, 256] build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 major width 52.4957 in arcsec build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 minor width 45.5432 in arcsec build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 pixel sizes are 12 and 12 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 xpixels 4.37464 ypixels 3.79527 build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::getPsfGaussianWidth::MPIServer-3 PSF width: 5 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 5 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 10 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 20 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::makeInitScaleImage::MPIServer-3 Initial scale size 40 pixels. build 19-Mar-2026 05:46:54 2026-03-19 05:46:51 INFO1 MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/MeasurementEquations/AspMatrixCleaner.cc, line 147) Asp clean algorithm build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Reached stopping threshold 2.19194 at iteration 4 build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 peakres is 2.04933 build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 + Bin 0(1.03997 , 1.03998). Sum of Flux : 0.127527 build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 1(1.03998 , 1.03999). Sum of Flux : 0.114265 build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 2(1.03999 , 1.03999). Sum of Flux : 0.16225 build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-3 Bin 3(1.03999 , 1.04). Sum of Flux : 0.147919 build 19-Mar-2026 05:46:54 2026-03-19 05:46:54 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.04933 model=16.0682 iters=5 build 19-Mar-2026 05:47:07 2026-03-19 05:46:54 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 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Reached stopping threshold 2.19194 at iteration 86 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 peakres is 2.17815 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 + Bin 0(1.39658 , 2.45008). Sum of Flux : 3.28786 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 1(2.45008 , 3.50358). Sum of Flux : -1.3114 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 2(3.50358 , 4.55709). Sum of Flux : 0.0966603 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-2 Bin 3(4.55709 , 5.61059). Sum of Flux : 0.867951 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-2 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.17815 model=162.62 iters=87 build 19-Mar-2026 05:47:07 2026-03-19 05:46:57 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 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 The number of bins for collecting the sum of Flux: 4 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 + Bin 0(0.77214 , 2.18895). Sum of Flux : 3.83641 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 1(2.18895 , 3.60577). Sum of Flux : 0.932711 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 2(3.60577 , 5.02258). Sum of Flux : 0 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Bin 3(5.02258 , 6.4394). Sum of Flux : -0.884532 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO MPICommandServer::command_request_handler_service::AspMatrixCleaner::aspclean()::MPIServer-1 Failed to reach stopping threshold build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO1 MPICommandServer::command_request_handler_service::SDAlgorithmBase::deconvolve::MPIServer-1 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SDAlgorithmBase.cc, line 81) SDAlgoBase: After one step, dec : 0 residual=2.85365 model=88.7996 iters=150 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 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 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 268 iterations. build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.85365, over full image : 2.85365 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO SDAlgorithmBase::restore [tst1] : Restoring model image. build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO SIImageStore::restore Beam for chan : 0 : 94.3895 arcsec, 81.5409 arcsec, -89.5539 deg build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO SIImageStore::restore Beam for chan : 1 : 78.7469 arcsec, 68.1481 arcsec, 89.9301 deg build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO SIImageStore::restore Beam for chan : 2 : 67.2262 arcsec, 58.4816 arcsec, -89.8894 deg build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO SIImageStore::restore Beam for chan : 3 : 58.9067 arcsec, 51.117 arcsec, -89.8817 deg build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO SIImageStore::restore Beam for chan : 4 : 52.4957 arcsec, 45.5432 arcsec, -89.9133 deg build 19-Mar-2026 05:47:07 master 1 init 1 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa Searching for images with prefix 'tst1'... Found these, writing history into them: ['tst1.pb', 'tst1.psf', 'tst1.sumwt', 'tst1.residual', 'tst1.mask', 'tst1.model', 'tst1.image'] build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:46:32.970383 End time: 2026-03-19 05:47:04.038111 build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO name:: No table opened. build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 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 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:47:07 2026-03-19 05:47:04 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 19-Mar-2026 05:47:07 2026-03-19 05:47:04 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 19-Mar-2026 05:47:07 2026-03-19 05:47:04 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 19-Mar-2026 05:47:07 2026-03-19 05:47:04 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 19-Mar-2026 05:47:07 .2026-03-19 05:47:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:47:07 2026-03-19 05:47:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:47:07 2026-03-19 05:47:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:47:07 2026-03-19 05:47:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:47:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:47:07 refim_twochan build 19-Mar-2026 05:47:07 2026-03-19 05:47:08 INFO tclean::::casa ########################################## build 19-Mar-2026 05:47:07 2026-03-19 05:47:08 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:47:13 2026-03-19 05:47:08 INFO tclean::::casa tclean( vis='refim_twochan.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=-1, start='', width='', outframe='LSRK', veltype='radio', restfreq=[], interpolation='linear', perchanweightdensity=True, gridder='standard', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, conjbeams=False, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, normtype='flatnoise', deconvolver='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 19-Mar-2026 05:47:13 2026-03-19 05:47:08 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:47:13 2026-03-19 05:47:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:47:13 2026-03-19 05:47:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:47:13 2026-03-19 05:47:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:13 2026-03-19 05:47:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO tclean::::casa ...done build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:47:13 2026-03-19 05:47:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:47:13 2026-03-19 05:47:13 INFO tclean::::casa ...done build 19-Mar-2026 05:47:13 2026-03-19 05:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:47:13 2026-03-19 05:47:13 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:47:13 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:47:30 2026-03-19 05:47:14 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:30 2026-03-19 05:47:15 INFO tclean::::casa ...done build 19-Mar-2026 05:47:30 2026-03-19 05:47:18 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:30 2026-03-19 05:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:47:30 2026-03-19 05:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:47:30 2026-03-19 05:47:18 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:47:30 2026-03-19 05:47:19 INFO tclean::::casa ...done build 19-Mar-2026 05:47:30 2026-03-19 05:47:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:30 2026-03-19 05:47:20 INFO tclean::::casa ...done build 19-Mar-2026 05:47:30 2026-03-19 05:47:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:30 2026-03-19 05:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:47:30 2026-03-19 05:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:47:30 2026-03-19 05:47:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:47:30 2026-03-19 05:47:21 INFO tclean::::casa ...done build 19-Mar-2026 05:47:30 2026-03-19 05:47:21 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 19-Mar-2026 05:47:30 2026-03-19 05:47:21 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:47:30 2026-03-19 05:47:21 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003531 build 19-Mar-2026 05:47:30 2026-03-19 05:47:21 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:47:30 2026-03-19 05:47:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:30 2026-03-19 05:47:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO tclean::::casa ...done build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 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 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:47:30 2026-03-19 05:47:22 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:47:30 2026-03-19 05:47:23 INFO tclean::::casa ...done build 19-Mar-2026 05:47:30 2026-03-19 05:47:23 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 19-Mar-2026 05:47:30 2026-03-19 05:47:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:30 2026-03-19 05:47:30 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:47:30 2026-03-19 05:47:30 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:47:30 2026-03-19 05:47:30 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO tclean::::casa ...done build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:47:07.612386 End time: 2026-03-19 05:47:30.853466 build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO tclean::::casa ########################################## build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:47:30 2026-03-19 05:47:31 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 19-Mar-2026 05:47:30 2026-03-19 05:47:31 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=1.01251 Flux limit=0.0317054, 1369 Active pixels build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.820136 Flux limit=0.0285349, 1397 Active pixels build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.538091 Flux limit=0.0231133, 1465 Active pixels build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.392268 Flux limit=0.0151646, 1737 Active pixels build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:47:30.855340 End time: 2026-03-19 05:47:31.361667 build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO name:: No table opened. build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683000564575 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327461838722229 ( Pass : should be 0.733, Epsilon: 0.05) build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:47:37 2026-03-19 05:47:31 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7327461838722229 at [50, 50, 0, 0] ( Pass : should be 0.733 , Epsilon: 0.05) build 19-Mar-2026 05:47:37 .2026-03-19 05:47:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:47:37 2026-03-19 05:47:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:47:37 2026-03-19 05:47:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:47:37 2026-03-19 05:47:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:47:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:47:37 refim_twochan build 19-Mar-2026 05:47:37 2026-03-19 05:47:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:47:37 2026-03-19 05:47:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:47:37 2026-03-19 05:47:35 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=0.0, nsigma=0.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, nmajor=-1, fullsummary=False, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, savemodel='none', calcres=True, calcpsf=True, psfcutoff=0.35, parallel=True ) build 19-Mar-2026 05:47:37 2026-03-19 05:47:35 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:47:37 2026-03-19 05:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:47:37 2026-03-19 05:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:47:37 2026-03-19 05:47:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:47:37 2026-03-19 05:47:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:47:37 2026-03-19 05:47:38 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:47:37 2026-03-19 05:47:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 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 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:46 2026-03-19 05:47:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO tclean::::casa ...done build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:47:46 2026-03-19 05:47:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:47:46 2026-03-19 05:47:40 INFO tclean::::casa ...done build 19-Mar-2026 05:47:46 2026-03-19 05:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:47:46 2026-03-19 05:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:46 2026-03-19 05:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:47:46 2026-03-19 05:47:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:47:46 2026-03-19 05:47:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:47:46 2026-03-19 05:47:42 INFO tclean::::casa ...done build 19-Mar-2026 05:47:46 2026-03-19 05:47:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:46 2026-03-19 05:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:47:46 2026-03-19 05:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:47:46 2026-03-19 05:47:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:47:46 2026-03-19 05:47:46 INFO tclean::::casa ...done build 19-Mar-2026 05:47:46 2026-03-19 05:47:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:46 2026-03-19 05:47:47 INFO tclean::::casa ...done build 19-Mar-2026 05:47:58 2026-03-19 05:47:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:58 2026-03-19 05:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:47:58 2026-03-19 05:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:47:58 2026-03-19 05:47:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:47:58 2026-03-19 05:47:48 INFO tclean::::casa ...done build 19-Mar-2026 05:47:58 2026-03-19 05:47:48 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 19-Mar-2026 05:47:58 2026-03-19 05:47:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:47:58 2026-03-19 05:47:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003546 build 19-Mar-2026 05:47:58 2026-03-19 05:47:48 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:47:58 2026-03-19 05:47:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:58 2026-03-19 05:47:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO tclean::::casa ...done build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 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 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:47:58 2026-03-19 05:47:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:47:58 2026-03-19 05:47:50 INFO tclean::::casa ...done build 19-Mar-2026 05:47:58 2026-03-19 05:47:50 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 19-Mar-2026 05:47:58 2026-03-19 05:47:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:47:58 2026-03-19 05:47:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:47:58 2026-03-19 05:47:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:47:58 2026-03-19 05:47:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO tclean::::casa ...done build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:47:34.626951 End time: 2026-03-19 05:47:57.855383 build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 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 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.771973, peakres=1.12501->0.353041, Reached cycleniter. build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.353041, over full image : 0.353041 build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:47:57.857252 End time: 2026-03-19 05:47:58.320594 build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO name:: No table opened. build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3530414402484894 ( Pass : should be 0.353, Epsilon: 0.05) build 19-Mar-2026 05:47:58 2026-03-19 05:47:58 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7719729542732239 ( Pass : should be 0.772, Epsilon: 0.05) build 19-Mar-2026 05:48:07 2026-03-19 05:47:58 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 05:48:07 2026-03-19 05:47:58 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:48:07 2026-03-19 05:47:58 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:48:07 2026-03-19 05:47:58 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:48:07 2026-03-19 05:47:58 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7719729542732239 at [50, 50, 0, 0] ( Pass : should be 0.772 , Epsilon: 0.05) build 19-Mar-2026 05:48:07 .2026-03-19 05:48:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:48:07 2026-03-19 05:48:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:48:07 2026-03-19 05:48:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:48:07 2026-03-19 05:48:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:48:07 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:48:07 refim_twochan build 19-Mar-2026 05:48:07 2026-03-19 05:48:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:48:07 2026-03-19 05:48:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:48:07 2026-03-19 05:48:02 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 19-Mar-2026 05:48:07 2026-03-19 05:48:02 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 19-Mar-2026 05:48:07 2026-03-19 05:48:02 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:48:07 2026-03-19 05:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:48:07 2026-03-19 05:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:48:07 2026-03-19 05:48:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_twochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::selectData MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.003541 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:07 2026-03-19 05:48:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO tclean::::casa ...done build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_twochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:48:07 2026-03-19 05:48:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:48:07 2026-03-19 05:48:07 INFO tclean::::casa ...done build 19-Mar-2026 05:48:17 2026-03-19 05:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:48:17 2026-03-19 05:48:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.003541 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.003541 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49999e+09] at [0] with increment [1.99998e+09] build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:48:17 2026-03-19 05:48:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.003541 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:17 2026-03-19 05:48:09 INFO tclean::::casa ...done build 19-Mar-2026 05:48:17 2026-03-19 05:48:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:17 2026-03-19 05:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:48:17 2026-03-19 05:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:48:17 2026-03-19 05:48:12 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:48:17 2026-03-19 05:48:13 INFO tclean::::casa ...done build 19-Mar-2026 05:48:17 2026-03-19 05:48:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:17 2026-03-19 05:48:14 INFO tclean::::casa ...done build 19-Mar-2026 05:48:17 2026-03-19 05:48:14 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:17 2026-03-19 05:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:48:17 2026-03-19 05:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:48:17 2026-03-19 05:48:14 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO tclean::::casa ...done build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity + [643572, -0.348463 build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity + -0.348463, 71507.9] build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity + [1.55383e-06, 7.57191e-12 build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity + 7.57191e-12, 1.39845e-05] build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00124653 build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00373958 build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003441 build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO SIImageStore::printBeamSet Beam : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:17 2026-03-19 05:48:16 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:48:17 2026-03-19 05:48:17 INFO tclean::::casa ...done build 19-Mar-2026 05:48:17 2026-03-19 05:48:17 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:48:17 2026-03-19 05:48:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:48:17 2026-03-19 05:48:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:48:33 2026-03-19 05:48:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:48:33 2026-03-19 05:48:18 INFO tclean::::casa ...done build 19-Mar-2026 05:48:33 2026-03-19 05:48:18 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 19-Mar-2026 05:48:33 2026-03-19 05:48:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:33 2026-03-19 05:48:31 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:48:33 2026-03-19 05:48:31 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:48:33 2026-03-19 05:48:31 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:48:33 2026-03-19 05:48:32 INFO tclean::::casa ...done build 19-Mar-2026 05:48:33 2026-03-19 05:48:32 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:48:33 2026-03-19 05:48:32 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:48:01.586152 End time: 2026-03-19 05:48:32.531022 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO tclean::::casa ########################################## build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.12501 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.12501, over full image : 1.12501 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.499994 GHz -> 2.49998GHz.Fractional Bandwidth : 133.333 %.Reference Frequency for Taylor Expansion : 1.49999GHz. build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -5.43404e-07 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::computeHessianPeak + -5.43404e-07, 0.111111] build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.12501 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO [10] Res: 0.392268 Max: 0.211076 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.435853 -0.435854 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.732746 (in this run) build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.732746 [1]: -0.732747 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.732746, peakres=1.12501->0.392268, Reached cycleniter. build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.392268, over full image : 0.392268 build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SIImageStore::restore Beam for chan : 0 : 52.9302 arcsec, 49.1475 arcsec, -87.3944 deg build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0392268 Jy/beam build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:48:33 2026-03-19 05:48:33 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:48:42 2026-03-19 05:48:33 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:48:42 2026-03-19 05:48:33 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:48:32.533053 End time: 2026-03-19 05:48:33.496184 build 19-Mar-2026 05:48:42 2026-03-19 05:48:33 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:48:42 2026-03-19 05:48:33 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO name:: No table opened. build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO deconvolve::::casa+ [ check_val ] peak res is 0.3922683298587799 ( Pass : should be 0.392, Epsilon: 0.05) build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO deconvolve::::casa+ [ check_val ] mod flux is 0.7327457070350647 ( Pass : should be 0.732, Epsilon: 0.05) build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 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 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:48:42 2026-03-19 05:48:34 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 19-Mar-2026 05:48:42 2026-03-19 05:48:34 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 19-Mar-2026 05:48:42 .2026-03-19 05:48:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:48:42 2026-03-19 05:48:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:48:42 2026-03-19 05:48:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:48:42 2026-03-19 05:48:38 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:48:42 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:48:42 refim_eptwochan build 19-Mar-2026 05:48:42 2026-03-19 05:48:38 INFO tclean::::casa ########################################## build 19-Mar-2026 05:48:42 2026-03-19 05:48:38 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:48:42 2026-03-19 05:48:38 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 19-Mar-2026 05:48:42 2026-03-19 05:48:38 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:48:42 2026-03-19 05:48:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:48:42 2026-03-19 05:48:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:48:42 2026-03-19 05:48:39 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.008497 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:42 2026-03-19 05:48:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:42 2026-03-19 05:48:42 INFO tclean::::casa ...done build 19-Mar-2026 05:48:42 2026-03-19 05:48:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:42 2026-03-19 05:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:42 2026-03-19 05:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:51 2026-03-19 05:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:48:51 2026-03-19 05:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:48:51 2026-03-19 05:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:48:51 2026-03-19 05:48:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:48:51 2026-03-19 05:48:43 INFO tclean::::casa ...done build 19-Mar-2026 05:48:51 2026-03-19 05:48:43 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 19-Mar-2026 05:48:51 2026-03-19 05:48:43 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 19-Mar-2026 05:48:51 2026-03-19 05:48:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:48:51 2026-03-19 05:48:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:48:51 2026-03-19 05:48:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:48:51 2026-03-19 05:48:43 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.008497 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 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 19-Mar-2026 05:48:51 2026-03-19 05:48:44 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 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 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 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.008497 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 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 19-Mar-2026 05:48:51 2026-03-19 05:48:44 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 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [200, 200, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:48:51 2026-03-19 05:48:44 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.008497 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:48:51 2026-03-19 05:48:45 INFO tclean::::casa ...done build 19-Mar-2026 05:48:51 2026-03-19 05:48:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:51 2026-03-19 05:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:48:51 2026-03-19 05:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:48:51 2026-03-19 05:48:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:48:51 2026-03-19 05:48:48 INFO tclean::::casa ...done build 19-Mar-2026 05:48:51 2026-03-19 05:48:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:51 2026-03-19 05:48:49 INFO tclean::::casa ...done build 19-Mar-2026 05:48:51 2026-03-19 05:48:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:51 2026-03-19 05:48:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:48:51 2026-03-19 05:48:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:48:51 2026-03-19 05:48:50 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:48:51 2026-03-19 05:48:50 INFO tclean::::casa ...done build 19-Mar-2026 05:48:51 2026-03-19 05:48:51 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:48:51 2026-03-19 05:48:51 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00101778 build 19-Mar-2026 05:48:51 2026-03-19 05:48:51 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004016 build 19-Mar-2026 05:48:51 2026-03-19 05:48:51 INFO SIImageStore::printBeamSet Beam : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 05:48:51 2026-03-19 05:48:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:48:51 2026-03-19 05:48:51 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:48:51 2026-03-19 05:48:52 INFO tclean::::casa ...done build 19-Mar-2026 05:48:51 2026-03-19 05:48:52 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 19-Mar-2026 05:48:51 2026-03-19 05:48:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:48:51 2026-03-19 05:48:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:48:51 2026-03-19 05:48:52 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:49:01 2026-03-19 05:48:52 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:49:01 2026-03-19 05:48:52 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:01 2026-03-19 05:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:01 2026-03-19 05:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:01 2026-03-19 05:48:52 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:01 2026-03-19 05:48:53 INFO tclean::::casa ...done build 19-Mar-2026 05:49:01 2026-03-19 05:48:53 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:49:01 2026-03-19 05:49:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:01 2026-03-19 05:49:00 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:49:01 2026-03-19 05:49:00 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:49:01 2026-03-19 05:49:00 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO tclean::::casa ...done build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:48:37.676397 End time: 2026-03-19 05:49:00.815582 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO tclean::::casa ########################################## build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 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 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.53376 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.53376, over full image : 1.53376 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 1 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 2 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 3 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 1 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 2 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 3 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() scale 1 = 0 pixels with bias = 1 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() scale 2 = 20 pixels with bias = 1 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() scale 3 = 40 pixels with bias = 1 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() scale 4 = 100 pixels with bias = 1 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() Initial maximum residual is 7.65875 within the mask build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 1 7.65875 0.765875 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 2 4.1849 1.18436 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 3 6.30922 1.81529 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 4 3.4434 2.15963 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 5 5.19991 2.67962 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 6 1.20222 2.79984 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 7 1.08199 2.90804 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 8 4.3498 3.34302 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 9 0.947763 3.4378 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 10 3.78306 3.8161 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 0 0.323197 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 1 0.762831 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 2 2.73007 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() 3 0 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->3.8161, peakres=1.53376->0.822756, Reached cycleniter. build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.822756, over full image : 0.822756 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO SIImageStore::restore Beam for chan : 0 : 51.7145 arcsec, 48.0668 arcsec, -88.7305 deg build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:49:00.817602 End time: 2026-03-19 05:49:01.347698 build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO name:: No table opened. build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:49:01 2026-03-19 05:49:01 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:49:10 2026-03-19 05:49:01 INFO deconvolve::::casa+ [ check_val ] peak res is 0.8227562308311462 ( Pass : should be 0.823, Epsilon: 0.05) build 19-Mar-2026 05:49:10 2026-03-19 05:49:01 INFO deconvolve::::casa+ [ check_val ] mod flux is 3.8161003589630127 ( Pass : should be 3.816, Epsilon: 0.05) build 19-Mar-2026 05:49:10 2026-03-19 05:49:01 INFO deconvolve::::casa+ [ check_val ] iterdone is 10 ( Pass : should be 10, Exact: True ) build 19-Mar-2026 05:49:10 2026-03-19 05:49:01 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.image', 'tst.model'] = [True, True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:49:10 2026-03-19 05:49:01 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:49:10 2026-03-19 05:49:01 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:49:10 2026-03-19 05:49:01 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 19-Mar-2026 05:49:10 .2026-03-19 05:49:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:49:10 2026-03-19 05:49:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:49:10 2026-03-19 05:49:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:49:10 2026-03-19 05:49:05 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:49:10 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:49:10 refim_point build 19-Mar-2026 05:49:10 2026-03-19 05:49:05 INFO tclean::::casa ########################################## build 19-Mar-2026 05:49:10 2026-03-19 05:49:05 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:49:10 2026-03-19 05:49:05 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', '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 19-Mar-2026 05:49:10 2026-03-19 05:49:05 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:49:10 2026-03-19 05:49:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:49:10 2026-03-19 05:49:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:49:10 2026-03-19 05:49:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:10 2026-03-19 05:49:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO tclean::::casa ...done build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:49:10 2026-03-19 05:49:09 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:49:10 2026-03-19 05:49:10 INFO tclean::::casa ...done build 19-Mar-2026 05:49:10 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 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 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:49:21 2026-03-19 05:49:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:21 2026-03-19 05:49:12 INFO tclean::::casa ...done build 19-Mar-2026 05:49:21 2026-03-19 05:49:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:21 2026-03-19 05:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:49:21 2026-03-19 05:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:49:21 2026-03-19 05:49:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:49:21 2026-03-19 05:49:16 INFO tclean::::casa ...done build 19-Mar-2026 05:49:21 2026-03-19 05:49:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:21 2026-03-19 05:49:17 INFO tclean::::casa ...done build 19-Mar-2026 05:49:21 2026-03-19 05:49:17 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:21 2026-03-19 05:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:49:21 2026-03-19 05:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:49:21 2026-03-19 05:49:17 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:49:21 2026-03-19 05:49:19 INFO tclean::::casa ...done build 19-Mar-2026 05:49:21 2026-03-19 05:49:19 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 19-Mar-2026 05:49:21 2026-03-19 05:49:19 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.000406737 build 19-Mar-2026 05:49:21 2026-03-19 05:49:19 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.004204 build 19-Mar-2026 05:49:21 2026-03-19 05:49:19 INFO SIImageStore::printBeamSet Beam : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 19-Mar-2026 05:49:21 2026-03-19 05:49:19 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:21 2026-03-19 05:49:19 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO tclean::::casa ...done build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 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 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:21 2026-03-19 05:49:20 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:21 2026-03-19 05:49:22 INFO tclean::::casa ...done build 19-Mar-2026 05:49:37 2026-03-19 05:49:22 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:49:37 2026-03-19 05:49:29 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:37 2026-03-19 05:49:29 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:49:37 2026-03-19 05:49:29 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:49:37 2026-03-19 05:49:29 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO tclean::::casa ...done build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:49:04.637901 End time: 2026-03-19 05:49:29.866155 build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO tclean::::casa ########################################## build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 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 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.06851 build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.06851, over full image : 1.06851 build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.733202, peakres=1.06851->0.33531, Reached cycleniter. build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33531, over full image : 0.33531 build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO SIImageStore::restore Beam for chan : 0 : 52.9637 arcsec, 51.7308 arcsec, 8.55637 deg build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:49:29.868061 End time: 2026-03-19 05:49:30.336238 build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO name:: No table opened. build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:49:37 2026-03-19 05:49:30 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 19-Mar-2026 05:49:37 .2026-03-19 05:49:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:49:37 2026-03-19 05:49:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:49:37 2026-03-19 05:49:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:49:37 2026-03-19 05:49:35 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:49:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:49:37 refim_eptwochan build 19-Mar-2026 05:49:37 2026-03-19 05:49:35 INFO tclean::::casa ########################################## build 19-Mar-2026 05:49:37 2026-03-19 05:49:35 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:49:37 2026-03-19 05:49:35 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 19-Mar-2026 05:49:37 2026-03-19 05:49:35 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:49:37 2026-03-19 05:49:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:49:37 2026-03-19 05:49:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:49:37 2026-03-19 05:49:36 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:49:37 2026-03-19 05:49:38 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:49:37 2026-03-19 05:49:38 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:49:37 2026-03-19 05:49:38 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:46 2026-03-19 05:49:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO tclean::::casa ...done build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:49:46 2026-03-19 05:49:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:49:46 2026-03-19 05:49:40 INFO tclean::::casa ...done build 19-Mar-2026 05:49:46 2026-03-19 05:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:40 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 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 19-Mar-2026 05:49:46 2026-03-19 05:49:41 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 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 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 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:49:46 2026-03-19 05:49:41 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:49:46 2026-03-19 05:49:42 INFO tclean::::casa ...done build 19-Mar-2026 05:49:46 2026-03-19 05:49:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:46 2026-03-19 05:49:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:49:46 2026-03-19 05:49:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:49:46 2026-03-19 05:49:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:49:46 2026-03-19 05:49:46 INFO tclean::::casa ...done build 19-Mar-2026 05:49:46 2026-03-19 05:49:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:46 2026-03-19 05:49:47 INFO tclean::::casa ...done build 19-Mar-2026 05:49:58 2026-03-19 05:49:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:58 2026-03-19 05:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:49:58 2026-03-19 05:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:49:58 2026-03-19 05:49:47 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:49:58 2026-03-19 05:49:48 INFO tclean::::casa ...done build 19-Mar-2026 05:49:58 2026-03-19 05:49:48 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 19-Mar-2026 05:49:58 2026-03-19 05:49:48 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 19-Mar-2026 05:49:58 2026-03-19 05:49:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011967 build 19-Mar-2026 05:49:58 2026-03-19 05:49:48 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:49:58 2026-03-19 05:49:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:58 2026-03-19 05:49:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO tclean::::casa ...done build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 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 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:58 2026-03-19 05:49:49 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:49:58 2026-03-19 05:49:50 INFO tclean::::casa ...done build 19-Mar-2026 05:49:58 2026-03-19 05:49:50 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 19-Mar-2026 05:49:58 2026-03-19 05:49:57 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:49:58 2026-03-19 05:49:57 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:49:58 2026-03-19 05:49:57 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:49:58 2026-03-19 05:49:57 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO tclean::::casa ...done build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:49:34.602275 End time: 2026-03-19 05:49:57.835826 build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO tclean::::casa ########################################## build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.909149 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.831281 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.774449 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.742251 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.70415 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.694293 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.673765 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.657675 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.656215 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.634882 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.768851, peakres=1.01017->0.634882, Reached cycleniter. build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634882, over full image : 0.634882 build 19-Mar-2026 05:49:58 2026-03-19 05:49:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:49:57.842190 End time: 2026-03-19 05:49:58.334348 build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clark', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clark build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634882, over full image : 0.634882 build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.634882, over full image : 0.634882 build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SDAlgorithmBase::deconvolve [tst] Run clark minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 22 pixels. build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.603204 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.603204 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.601346 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.574903 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.558296 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.549841 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.549341 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.504301 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.504301 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.768851->1.34472, peakres=0.634882->0.504301, Reached cycleniter. build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.504301, over full image : 0.504301 build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:50:04 2026-03-19 05:49:58 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:50:04 2026-03-19 05:49:59 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:50:04 2026-03-19 05:49:59 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:50:04 2026-03-19 05:49:59 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:49:58.344207 End time: 2026-03-19 05:49:58.693002 build 19-Mar-2026 05:50:04 2026-03-19 05:49:59 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:50:04 2026-03-19 05:49:59 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:04 .2026-03-19 05:50:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:50:04 2026-03-19 05:50:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:50:04 2026-03-19 05:50:00 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:50:04 2026-03-19 05:50:02 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:50:04 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:50:04 refim_point_linRL build 19-Mar-2026 05:50:04 2026-03-19 05:50:02 INFO tclean::::casa ########################################## build 19-Mar-2026 05:50:04 2026-03-19 05:50:02 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:50:04 2026-03-19 05:50:02 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 19-Mar-2026 05:50:04 2026-03-19 05:50:02 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:50:04 2026-03-19 05:50:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:50:04 2026-03-19 05:50:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:50:04 2026-03-19 05:50:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:50:04 2026-03-19 05:50:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:50:04 2026-03-19 05:50:05 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:12 2026-03-19 05:50:05 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO tclean::::casa ...done build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 05:50:12 2026-03-19 05:50:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 05:50:12 2026-03-19 05:50:07 INFO tclean::::casa ...done build 19-Mar-2026 05:50:12 2026-03-19 05:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:50:12 2026-03-19 05:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:50:12 2026-03-19 05:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:50:12 2026-03-19 05:50:07 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 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 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:50:12 2026-03-19 05:50:08 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:12 2026-03-19 05:50:09 INFO tclean::::casa ...done build 19-Mar-2026 05:50:12 2026-03-19 05:50:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:12 2026-03-19 05:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:12 2026-03-19 05:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:12 2026-03-19 05:50:11 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:12 2026-03-19 05:50:12 INFO tclean::::casa ...done build 19-Mar-2026 05:50:24 2026-03-19 05:50:12 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:24 2026-03-19 05:50:13 INFO tclean::::casa ...done build 19-Mar-2026 05:50:24 2026-03-19 05:50:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:24 2026-03-19 05:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:24 2026-03-19 05:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:24 2026-03-19 05:50:13 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:24 2026-03-19 05:50:14 INFO tclean::::casa ...done build 19-Mar-2026 05:50:24 2026-03-19 05:50:14 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 19-Mar-2026 05:50:24 2026-03-19 05:50:15 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 05:50:24 2026-03-19 05:50:15 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.017803 build 19-Mar-2026 05:50:24 2026-03-19 05:50:15 INFO SIImageStore::printBeamSet Beam : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 19-Mar-2026 05:50:24 2026-03-19 05:50:15 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:24 2026-03-19 05:50:15 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO tclean::::casa ...done build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:24 2026-03-19 05:50:16 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:24 2026-03-19 05:50:17 INFO tclean::::casa ...done build 19-Mar-2026 05:50:24 2026-03-19 05:50:17 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 19-Mar-2026 05:50:24 2026-03-19 05:50:24 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:24 2026-03-19 05:50:24 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:50:24 2026-03-19 05:50:24 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:50:24 2026-03-19 05:50:24 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO tclean::::casa ...done build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:50:01.634277 End time: 2026-03-19 05:50:24.650317 build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO tclean::::casa ########################################## build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.900001 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.823311 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.753157 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.706278 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.689114 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.602047 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.593098 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.590064 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.546869 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.539784 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.729376, peakres=1->0.539784, Reached cycleniter. build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:50:24 2026-03-19 05:50:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539784, over full image : 0.539784 build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:50:24.656605 End time: 2026-03-19 05:50:25.151720 build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='clarkstokes', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : clarkstokes build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539784, over full image : 0.539784 build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.539784, over full image : 0.539784 build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SDAlgorithmBase::deconvolve [tst] Run clarkstokes minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SDAlgorithmClarkClean2::initializeDeconvolver Choosing a PSF patch size of 49 pixels. build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 1, Maximum residual=0.50027 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 2, Maximum residual=0.493789 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 3, Maximum residual=0.457642 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 4, Maximum residual=0.457642 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 5, Maximum residual=0.429544 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 6, Maximum residual=0.418646 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 7, Maximum residual=0.392943 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 8, Maximum residual=0.382973 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 9, Maximum residual=0.35946 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO ClarkCleanLatModel::solve Iteration: 10, Maximum residual=0.331881 Flux limit=0, 100 Active pixels build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.729376->1.17396, peakres=0.539784->0.331881, Reached cycleniter. build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.329914, over full image : 0.329914 build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO SIImageStore::restore Beam for chan : 0 : 123.393 arcsec, 45.9887 arcsec, 28.7021 deg build 19-Mar-2026 05:50:31 2026-03-19 05:50:25 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:50:31 2026-03-19 05:50:26 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:50:25.161486 End time: 2026-03-19 05:50:25.518219 build 19-Mar-2026 05:50:31 2026-03-19 05:50:26 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:50:31 2026-03-19 05:50:26 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:31 .2026-03-19 05:50:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:50:31 2026-03-19 05:50:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:50:31 2026-03-19 05:50:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:50:31 2026-03-19 05:50:29 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:50:31 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:50:31 refim_eptwochan build 19-Mar-2026 05:50:31 2026-03-19 05:50:29 INFO tclean::::casa ########################################## build 19-Mar-2026 05:50:31 2026-03-19 05:50:29 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:50:31 2026-03-19 05:50:29 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 19-Mar-2026 05:50:31 2026-03-19 05:50:29 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:50:31 2026-03-19 05:50:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:50:31 2026-03-19 05:50:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:50:31 2026-03-19 05:50:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:50:31 2026-03-19 05:50:32 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:38 2026-03-19 05:50:32 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO tclean::::casa ...done build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:50:38 2026-03-19 05:50:33 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:50:38 2026-03-19 05:50:34 INFO tclean::::casa ...done build 19-Mar-2026 05:50:38 2026-03-19 05:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:34 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 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 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 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 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:50:38 2026-03-19 05:50:35 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:50:38 2026-03-19 05:50:36 INFO tclean::::casa ...done build 19-Mar-2026 05:50:38 2026-03-19 05:50:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:38 2026-03-19 05:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:38 2026-03-19 05:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:52 2026-03-19 05:50:39 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:50:52 2026-03-19 05:50:39 INFO tclean::::casa ...done build 19-Mar-2026 05:50:52 2026-03-19 05:50:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:52 2026-03-19 05:50:40 INFO tclean::::casa ...done build 19-Mar-2026 05:50:52 2026-03-19 05:50:40 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:52 2026-03-19 05:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:52 2026-03-19 05:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:52 2026-03-19 05:50:41 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:50:52 2026-03-19 05:50:41 INFO tclean::::casa ...done build 19-Mar-2026 05:50:52 2026-03-19 05:50:42 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:50:52 2026-03-19 05:50:42 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 19-Mar-2026 05:50:52 2026-03-19 05:50:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011828 build 19-Mar-2026 05:50:52 2026-03-19 05:50:42 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:50:52 2026-03-19 05:50:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:52 2026-03-19 05:50:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO tclean::::casa ...done build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 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 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:52 2026-03-19 05:50:43 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:50:52 2026-03-19 05:50:44 INFO tclean::::casa ...done build 19-Mar-2026 05:50:52 2026-03-19 05:50:44 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 19-Mar-2026 05:50:52 2026-03-19 05:50:51 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:50:52 2026-03-19 05:50:51 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:50:52 2026-03-19 05:50:51 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:50:52 2026-03-19 05:50:51 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO tclean::::casa ...done build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:50:28.675426 End time: 2026-03-19 05:50:51.818421 build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO tclean::::casa ########################################## build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 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 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.814297, peakres=1.01017->0.59854, Reached cycleniter. build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.59854, over full image : 0.59854 build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:50:51.824771 End time: 2026-03-19 05:50:52.289512 build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:52 2026-03-19 05:50:52 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 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 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.59854, over full image : 0.59854 build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.59854, over full image : 0.59854 build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.814297->1.40173, peakres=0.59854->0.47033, Reached cycleniter. build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.47033, over full image : 0.47033 build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:50:58 2026-03-19 05:50:52 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:50:58 2026-03-19 05:50:53 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:50:52.299352 End time: 2026-03-19 05:50:52.626108 build 19-Mar-2026 05:50:58 2026-03-19 05:50:53 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:50:58 2026-03-19 05:50:53 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:50:58 .2026-03-19 05:50:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:50:58 2026-03-19 05:50:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:50:58 2026-03-19 05:50:54 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:50:58 2026-03-19 05:50:56 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:50:58 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:50:58 refim_eptwochan build 19-Mar-2026 05:50:58 2026-03-19 05:50:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:50:58 2026-03-19 05:50:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:50:58 2026-03-19 05:50:56 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 19-Mar-2026 05:50:58 2026-03-19 05:50:56 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 19-Mar-2026 05:50:58 2026-03-19 05:50:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:50:58 2026-03-19 05:50:57 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:50:58 2026-03-19 05:50:59 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:51:10 2026-03-19 05:50:59 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:51:10 2026-03-19 05:50:59 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:51:10 2026-03-19 05:50:59 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:51:10 2026-03-19 05:50:59 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.541e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:10 2026-03-19 05:50:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO tclean::::casa ...done build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:51:10 2026-03-19 05:51:00 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:51:10 2026-03-19 05:51:01 INFO tclean::::casa ...done build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 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 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 3.541e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 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 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 3.541e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:51:10 2026-03-19 05:51:02 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 3.541e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:10 2026-03-19 05:51:03 INFO tclean::::casa ...done build 19-Mar-2026 05:51:10 2026-03-19 05:51:06 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:10 2026-03-19 05:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:10 2026-03-19 05:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:10 2026-03-19 05:51:06 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:10 2026-03-19 05:51:07 INFO tclean::::casa ...done build 19-Mar-2026 05:51:10 2026-03-19 05:51:07 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:10 2026-03-19 05:51:08 INFO tclean::::casa ...done build 19-Mar-2026 05:51:10 2026-03-19 05:51:08 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:10 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:08 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO tclean::::casa ...done build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity + [955101, -3322.56 build 19-Mar-2026 05:51:10 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity + -3322.56, 70400.6] build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity + [1.04718e-06, 4.94218e-08 build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity + 4.94218e-08, 1.42068e-05] build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.00102332 build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.00376919 build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011705 build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:26 2026-03-19 05:51:10 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO tclean::::casa ...done build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:26 2026-03-19 05:51:11 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:26 2026-03-19 05:51:12 INFO tclean::::casa ...done build 19-Mar-2026 05:51:26 2026-03-19 05:51:12 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 19-Mar-2026 05:51:26 2026-03-19 05:51:25 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:26 2026-03-19 05:51:25 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:51:26 2026-03-19 05:51:25 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:51:26 2026-03-19 05:51:25 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:51:26 2026-03-19 05:51:26 INFO tclean::::casa ...done build 19-Mar-2026 05:51:26 2026-03-19 05:51:26 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:51:26 2026-03-19 05:51:26 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:50:55.686248 End time: 2026-03-19 05:51:26.545557 build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 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 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.01017 build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO [10] Res: 0.620615 Max: 0.503375 Gain: 0.1 Pos: [0, 9] Scale: 0 Coeffs: 0.611976 -1.29363 build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:51:26 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.744328 (in this run) build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.744328 [1]: -1.5482 build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.744328, peakres=1.01017->0.4847, Reached cycleniter. build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4847, over full image : 0.4847 build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.048141 Jy/beam build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:51:26.556057 End time: 2026-03-19 05:51:27.484840 build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:51:28 2026-03-19 05:51:27 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4847, over full image : 0.4847 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4847, over full image : 0.4847 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 10 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00347875 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00347875, 0.0737101] build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.4847 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO [10] Res: 0.316589 Max: 0.13232 Gain: 0.1 Pos: [5, 9] Scale: 0 Coeffs: 0.338362 -0.476128 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.401999 (in this run) build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.14633 [1]: -2.22352 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.744328->1.14633, peakres=0.4847->0.288127, Reached cycleniter. build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.288127, over full image : 0.288127 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0286808 Jy/beam build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_deconvolve/tst.alpha.error build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1', 'tst.alpha', 'tst.alpha.error'] build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:51:27.502308 End time: 2026-03-19 05:51:28.112705 build 19-Mar-2026 05:51:28 2026-03-19 05:51:28 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:51:37 2026-03-19 05:51:28 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:51:37 .2026-03-19 05:51:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:37 2026-03-19 05:51:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:37 2026-03-19 05:51:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:37 2026-03-19 05:51:32 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:37 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:51:37 refim_eptwochan build 19-Mar-2026 05:51:37 2026-03-19 05:51:32 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:37 2026-03-19 05:51:32 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:51:37 2026-03-19 05:51:32 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 19-Mar-2026 05:51:37 2026-03-19 05:51:32 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:51:37 2026-03-19 05:51:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:51:37 2026-03-19 05:51:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:51:37 2026-03-19 05:51:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 112323 168480 [P][M]: 0:2 ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 56161', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_eptwochan.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::selectData MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:37 2026-03-19 05:51:35 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO tclean::::casa ...done build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 56162 && ROWNUMBER() <= 112322 | NRows selected : 56161 build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_eptwochan.ms | [Opened in readonly mode] build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 112323 && ROWNUMBER() <= 168480 | NRows selected : 56158 build 19-Mar-2026 05:51:37 2026-03-19 05:51:36 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 56161 | NRows selected : 56161 build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO tclean::::casa ...done build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:51:37 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:51:54 2026-03-19 05:51:37 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 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 19-Mar-2026 05:51:54 2026-03-19 05:51:38 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 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [10, 10, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:51:54 2026-03-19 05:51:38 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:51:54 2026-03-19 05:51:39 INFO tclean::::casa ...done build 19-Mar-2026 05:51:54 2026-03-19 05:51:42 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:54 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:54 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:54 2026-03-19 05:51:42 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:51:54 2026-03-19 05:51:43 INFO tclean::::casa ...done build 19-Mar-2026 05:51:54 2026-03-19 05:51:43 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:54 2026-03-19 05:51:44 INFO tclean::::casa ...done build 19-Mar-2026 05:51:54 2026-03-19 05:51:44 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:54 2026-03-19 05:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:54 2026-03-19 05:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:54 2026-03-19 05:51:44 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:51:54 2026-03-19 05:51:45 INFO tclean::::casa ...done build 19-Mar-2026 05:51:54 2026-03-19 05:51:45 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 19-Mar-2026 05:51:54 2026-03-19 05:51:45 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00102323 build 19-Mar-2026 05:51:54 2026-03-19 05:51:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011776 build 19-Mar-2026 05:51:54 2026-03-19 05:51:45 INFO SIImageStore::printBeamSet Beam : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:51:54 2026-03-19 05:51:45 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:54 2026-03-19 05:51:45 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO tclean::::casa ...done build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO task_tclean::SynthesisNormalizer::scatterModel Send the model from : tst to all nodes :[/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:54 2026-03-19 05:51:46 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:51:54 2026-03-19 05:51:47 INFO tclean::::casa ...done build 19-Mar-2026 05:51:54 2026-03-19 05:51:47 INFO SynthesisNormalizer::gatherImages Gather residual images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:51:54 2026-03-19 05:51:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:51:54 2026-03-19 05:51:54 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:51:54 2026-03-19 05:51:54 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:51:54 2026-03-19 05:51:54 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:51:54 2026-03-19 05:51:55 INFO tclean::::casa ...done build 19-Mar-2026 05:51:54 2026-03-19 05:51:55 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:51:54 2026-03-19 05:51:55 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:31.684539 End time: 2026-03-19 05:51:54.925212 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO tclean::::casa ########################################## build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.01017 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.01017, over full image : 1.01017 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Initial maximum residual is 0.878968 within the mask build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 1 0.878968 0.0878968 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 2 0.791071 0.167004 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 3 0.731053 0.240109 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 4 0.692509 0.30936 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 5 0.67988 0.377348 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 6 0.658803 0.443228 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 7 0.618736 0.505102 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 8 0.606356 0.565738 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 9 0.60372 0.626109 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 10 0.597304 0.68584 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 0 0.68584 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68584, peakres=1.01017->0.621034, Reached cycleniter. build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621034, over full image : 0.621034 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:51:54.931631 End time: 2026-03-19 05:51:55.405772 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='multiscale', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : multiscale build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621034, over full image : 0.621034 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.621034, over full image : 0.621034 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SDAlgorithmBase::deconvolve [tst] Run multiscale minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [5, 5] build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::makePsfScales() Calculating convolutions for scale 0 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::makeScaleMasks() Calculating mask convolution for scale 0 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Cleaning using given mask build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Cleaning pixels with mask values above 0.9 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Starting iteration build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Initial maximum residual is 0.479855 within the mask build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() iteration MaximumResidual CleanedFlux build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 1 0.479855 0.0479855 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 2 0.477305 0.095716 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 3 0.449681 0.140684 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 4 0.43153 0.183837 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 5 0.423767 0.226214 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 6 0.393304 0.265544 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 7 0.379625 0.303507 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 8 0.370923 0.340599 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 9 0.359684 0.376568 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 10 0.353974 0.411965 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() 0 0.411965 build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO MatrixCleaner::clean() Failed to reach stopping threshold build 19-Mar-2026 05:51:55 2026-03-19 05:51:55 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0.68584->1.0978, peakres=0.621034->0.4347, Reached cycleniter. build 19-Mar-2026 05:52:04 2026-03-19 05:51:55 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.4347, over full image : 0.4347 build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SIImageStore::restore Beam for chan : 0 : 52.0816 arcsec, 48.8525 arcsec, -88.3554 deg build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:51:55.415442 End time: 2026-03-19 05:51:55.744248 build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:04 .2026-03-19 05:51:56 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 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 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::defineImage Shape: [10, 10, 1, 1] Spectral: [1.47499e+09] at [0] with increment [9.99992e+08] build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 2.124e-05 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 19-Mar-2026 05:52:04 2026-03-19 05:51:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:04 2026-03-19 05:51:58 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.00039535 build 19-Mar-2026 05:52:04 2026-03-19 05:51:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011347 build 19-Mar-2026 05:52:04 2026-03-19 05:51:58 INFO SIImageStore::printBeamSet Beam : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 19-Mar-2026 05:52:04 2026-03-19 05:51:58 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:04 2026-03-19 05:51:58 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:04 2026-03-19 05:52:00 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:52:04 2026-03-19 05:52:00 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:51:55.817481 End time: 2026-03-19 05:52:00.399403 build 19-Mar-2026 05:52:04 2026-03-19 05:52:00 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:52:04 2026-03-19 05:52:00 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:04 2026-03-19 05:52:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:04 2026-03-19 05:52:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:04 2026-03-19 05:52:03 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:52:04 2026-03-19 05:52:05 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:52:04.619774 End time: 2026-03-19 05:52:05.078106 build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO name:: No table opened. build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:10 2026-03-19 05:52:05 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.060097575187683 at [5, 5, 0, 0] ( Pass : should be 1.06 , Epsilon: 0.05) build 19-Mar-2026 05:52:10 .2026-03-19 05:52:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:10 2026-03-19 05:52:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:10 2026-03-19 05:52:06 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 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 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO SIImageStore::restore Common Beam : 100 arcsec, 100 arcsec, 0 deg build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:52:07.615152 End time: 2026-03-19 05:52:08.099289 build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO name:: No table opened. build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:10 2026-03-19 05:52:08 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.4314706325531006 at [5, 5, 0, 0] ( Pass : should be 1.436 , Epsilon: 0.05) build 19-Mar-2026 05:52:10 .2026-03-19 05:52:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:10 2026-03-19 05:52:09 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 19-Mar-2026 05:52:10 2026-03-19 05:52:11 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:52:10.636061 End time: 2026-03-19 05:52:10.929779 build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO name:: No table opened. build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 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 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:14 2026-03-19 05:52:11 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:52:14 .2026-03-19 05:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:14 2026-03-19 05:52:12 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=False, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.0601 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.0601, over full image : 1.0601 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.727428, peakres=1.0601->0.33267, Reached cycleniter. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model'] build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:52:13.661463 End time: 2026-03-19 05:52:13.956372 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO name:: No table opened. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='hogbom', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=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 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO task_deconvolve::SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing to existing mask build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 100 out of a total of 100 pixels. [ 100 % ] build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.33267, over full image : 0.33267 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO SIImageStore::restore Beam for chan : 0 : 51.8097 arcsec, 48.6437 arcsec, -88.2966 deg build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.residual', 'tst.psf', 'tst.pb', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:52:13.974360 End time: 2026-03-19 05:52:14.256233 build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO name:: No table opened. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:14 2026-03-19 05:52:14 INFO deconvolve::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys : Extra key(s):['stopDescription'] ) build 19-Mar-2026 05:52:22 2026-03-19 05:52:14 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.psf', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] = [True, True, True, True, True] ( Pass : should all be True ) build 19-Mar-2026 05:52:22 2026-03-19 05:52:14 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:22 2026-03-19 05:52:14 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:22 2026-03-19 05:52:14 INFO deconvolve::::casa+ [ check_pix_val ] tst.model : Value is 0.7274277806282043 at [5, 5, 0, 0] ( Pass : should be 0.727 , Epsilon: 0.05) build 19-Mar-2026 05:52:22 .2026-03-19 05:52:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:22 2026-03-19 05:52:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:22 2026-03-19 05:52:15 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:22 2026-03-19 05:52:17 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:22 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:52:22 refim_point_linRL build 19-Mar-2026 05:52:22 2026-03-19 05:52:17 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:22 2026-03-19 05:52:17 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:22 2026-03-19 05:52:17 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 19-Mar-2026 05:52:22 2026-03-19 05:52:17 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:22 2026-03-19 05:52:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:22 2026-03-19 05:52:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:22 2026-03-19 05:52:18 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO tclean::::casa Partitioned Selection : {'0': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 1 && ROWNUMBER() <= 47', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '1': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 48 && ROWNUMBER() <= 94', 'timestr': '', 'usescratch': False, 'uvdist': ''}}, '2': {'ms0': {'antenna': '', 'datacolumn': 'corrected', 'field': '', 'freqbeg': '', 'freqend': '', 'freqframe': 'LSRK', 'incrmodel': False, 'msname': 'refim_point_linRL.ms', 'obs': '', 'outframe': 'LSRK', 'readonly': True, 'scan': '', 'spw': '', 'state': '', 'taql': 'ROWNUMBER() >= 95 && ROWNUMBER() <= 140', 'timestr': '', 'usescratch': False, 'uvdist': ''}}} build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:22 2026-03-19 05:52:20 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO tclean::::casa ...done build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:22 2026-03-19 05:52:21 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 05:52:22 2026-03-19 05:52:22 INFO tclean::::casa ...done build 19-Mar-2026 05:52:22 2026-03-19 05:52:22 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 19-Mar-2026 05:52:22 2026-03-19 05:52:22 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 19-Mar-2026 05:52:22 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:52:22 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:39 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:52:39 2026-03-19 05:52:22 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 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 19-Mar-2026 05:52:39 2026-03-19 05:52:23 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 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 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 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 1, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:52:39 2026-03-19 05:52:23 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.002124 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:39 2026-03-19 05:52:24 INFO tclean::::casa ...done build 19-Mar-2026 05:52:39 2026-03-19 05:52:26 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:39 2026-03-19 05:52:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:39 2026-03-19 05:52:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:39 2026-03-19 05:52:26 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:39 2026-03-19 05:52:27 INFO tclean::::casa ...done build 19-Mar-2026 05:52:39 2026-03-19 05:52:27 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:39 2026-03-19 05:52:28 INFO tclean::::casa ...done build 19-Mar-2026 05:52:39 2026-03-19 05:52:28 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:39 2026-03-19 05:52:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:39 2026-03-19 05:52:28 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:39 2026-03-19 05:52:29 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:52:39 2026-03-19 05:52:29 INFO tclean::::casa ...done build 19-Mar-2026 05:52:39 2026-03-19 05:52:29 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 19-Mar-2026 05:52:39 2026-03-19 05:52:30 INFO SIImageStore::calcSensitivity [tst] Theoretical sensitivity (Jy/bm):0.0345033 build 19-Mar-2026 05:52:39 2026-03-19 05:52:30 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.003325 build 19-Mar-2026 05:52:39 2026-03-19 05:52:30 INFO SIImageStore::printBeamSet Beam : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:52:39 2026-03-19 05:52:30 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:39 2026-03-19 05:52:30 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO tclean::::casa ...done build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 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 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model does not exist. No initial prediction will be done build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:39 2026-03-19 05:52:31 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:52:39 2026-03-19 05:52:32 INFO tclean::::casa ...done build 19-Mar-2026 05:52:39 2026-03-19 05:52:32 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 19-Mar-2026 05:52:39 2026-03-19 05:52:39 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:39 2026-03-19 05:52:39 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:52:39 2026-03-19 05:52:39 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:52:39 2026-03-19 05:52:39 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:52:39 2026-03-19 05:52:40 INFO tclean::::casa ...done build 19-Mar-2026 05:52:39 2026-03-19 05:52:40 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual'] build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:52:16.617134 End time: 2026-03-19 05:52:39.624957 build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 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 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : hogbom build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1 build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 10000 out of a total of 10000 pixels. [ 100 % ] build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1, over full image : 1 build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SDAlgorithmBase::deconvolve [tst] Run Hogbom minor-cycle | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SDAlgorithmBase::deconvolve [tst] iters=0->10 [10], model=0->0.68619, peakres=1->0.313811, Reached cycleniter. build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.313811, over full image : 0.313811 build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf', 'tst.sumwt', 'tst.pb', 'tst.residual', 'tst.mask', 'tst.model', 'tst.image'] build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:52:39.626770 End time: 2026-03-19 05:52:40.094332 build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO name:: No table opened. build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:52:46 2026-03-19 05:52:40 INFO deconvolve::::casa+ [ check_pix_val ] tst.image : Value is 1.0000007152557373 at [50, 50, 0, 0] ( Pass : should be 1.0 , Epsilon: 0.05) build 19-Mar-2026 05:52:46 .2026-03-19 05:52:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:46 2026-03-19 05:52:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:46 2026-03-19 05:52:42 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:46 2026-03-19 05:52:44 INFO deconvolve::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:46 /opt/casa/data/casatestdata/unittest/deconvolve/ build 19-Mar-2026 05:52:46 refim_point_linRL build 19-Mar-2026 05:52:46 2026-03-19 05:52:44 INFO tclean::::casa ########################################## build 19-Mar-2026 05:52:46 2026-03-19 05:52:44 INFO tclean::::casa ##### Begin Task: tclean ##### build 19-Mar-2026 05:52:46 2026-03-19 05:52:44 INFO tclean::::casa tclean( vis='refim_point_linRL.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst', imsize=100, cell='8.0arcsec', phasecenter='', stokes='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 19-Mar-2026 05:52:46 2026-03-19 05:52:44 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 19-Mar-2026 05:52:46 2026-03-19 05:52:44 INFO tclean::::casa Verifying Input Parameters build 19-Mar-2026 05:52:46 2026-03-19 05:52:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 2 build 19-Mar-2026 05:52:46 2026-03-19 05:52:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 1 build 19-Mar-2026 05:52:46 2026-03-19 05:52:45 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal MPIEnvironment.command_handling_log_level = 'DEBUG' successfully handled by server 3 build 19-Mar-2026 05:52:46 2026-03-19 05:52:47 INFO tclean::::casa setupCluster, Setting up 3 engines. build 19-Mar-2026 05:52:46 2026-03-19 05:52:47 INFO SynthesisUtilMethods::continuumDataPartition build 19-Mar-2026 05:52:46 2026-03-19 05:52:47 INFO SynthesisUtilMethods::continuumDataPartition + Rows = 95 140 [P][M]: 0:2 ROWNUMBER() >= 95 && ROWNUMBER() <= 140 build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 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 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::selectData MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::selectData NRows selected : 140 build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::defineImage Impars: start build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::defineImage Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst] with ftmachine : gridft build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:55 2026-03-19 05:52:47 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO tclean::::casa ...done build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-1 Selecting via TaQL : ROWNUMBER() >= 1 && ROWNUMBER() <= 47 | NRows selected : 47 build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-2 Selecting via TaQL : ROWNUMBER() >= 48 && ROWNUMBER() <= 94 | NRows selected : 47 build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 MS : refim_point_linRL.ms | [Opened in readonly mode] build 19-Mar-2026 05:52:55 2026-03-19 05:52:48 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::selectData::MPIServer-3 Selecting via TaQL : ROWNUMBER() >= 95 && ROWNUMBER() <= 140 | NRows selected : 46 build 19-Mar-2026 05:52:55 2026-03-19 05:52:49 INFO tclean::::casa ...done build 19-Mar-2026 05:52:55 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Impars: start build 19-Mar-2026 05:52:55 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:55 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-1 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1] with ftmachine : gridft build 19-Mar-2026 05:52:55 2026-03-19 05:52:49 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-1 Required memory: 0.01416 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Impars: start build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-2 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2] with ftmachine : gridft build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-2 Required memory: 0.01416 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Define image coordinates for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] : build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Impars: start build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Shape: [100, 100, 4, 1] Spectral: [1.49998e+09] at [0] with increment [1.49999e+09] build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::defineImage::MPIServer-3 Set Gridding options for [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] with ftmachine : gridft build 19-Mar-2026 05:52:55 2026-03-19 05:52:50 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::nSubCubeFitInMemory::MPIServer-3 Required memory: 0.01416 GB. Available mem.: 388.4 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 19-Mar-2026 05:52:55 2026-03-19 05:52:51 INFO tclean::::casa ...done build 19-Mar-2026 05:52:55 2026-03-19 05:52:53 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:55 2026-03-19 05:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-2 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:55 2026-03-19 05:52:53 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-3 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::weight()::MPIServer-1 Set imaging weights : Natural weighting build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO tclean::::casa ...done build 19-Mar-2026 05:52:55 2026-03-19 05:52:54 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:52:55 2026-03-19 05:52:55 INFO tclean::::casa ...done build 19-Mar-2026 05:53:14 2026-03-19 05:52:55 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:53:14 2026-03-19 05:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-2 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:52:55 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-3 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:52:56 INFO MPICommandServer::command_request_handler_service::SynthesisImager::makePSF::MPIServer-1 ----------------------------------------------------------- Make PSF --------------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:52:57 INFO tclean::::casa ...done build 19-Mar-2026 05:53:14 2026-03-19 05:52:57 INFO SynthesisNormalizer::gatherImages Gather psf,weight images : [/home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n1, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n2, /home/casatest/work/test_task_deconvolve/tst.workdirectory/tst.n3] onto :tst build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity + [420, -0.000161385 build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity + -0.000161385, 31.1111] build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity + [0.00238095, 1.23509e-08 build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity + 1.23509e-08, 0.0321429] build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor0] Theoretical sensitivity (Jy/bm):0.048795 build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcSensitivity [tst][Taylor1] Theoretical sensitivity (Jy/bm):0.179284 build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011511 build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStore::printBeamSet Restoring Beams build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 I 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 Q 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 U 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO SIImageStore::printBeamSet + 0 1.5e+09 -149892 V 137.5722 arcsec x 47.9881 arcsec pa= 25.3711 deg build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:53:14 2026-03-19 05:52:58 INFO MPICommandServer::command_request_handler_service::SynthesisImagerVi2::makePrimaryBeam::MPIServer-1 vi2 : Evaluating Primary Beam model onto image grid(s) build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO tclean::::casa ...done build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 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 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt0 does not exist. No initial prediction will be done for term0 build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO task_tclean::SIImageStore::setModelImageOne Starting model image tst.model.tt1 does not exist. No initial prediction will be done for term1 build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO tclean::::casa ----------------------------- Running Parallel Major Cycle ---------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-1 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-2 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:52:59 INFO MPICommandServer::command_request_handler_service::SynthesisImager::executeMajorCycle::MPIServer-3 ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 19-Mar-2026 05:53:14 2026-03-19 05:53:00 INFO tclean::::casa ...done build 19-Mar-2026 05:53:14 2026-03-19 05:53:00 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 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO tclean::::casa checkJobs. Blocking for nodes to finish build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO ::casa::MPIServer-1 node 1 has completed its job build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO ::casa::MPIServer-2 node 2 has completed its job build 19-Mar-2026 05:53:14 2026-03-19 05:53:13 INFO ::casa::MPIServer-3 node 3 has completed its job build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO tclean::::casa ...done build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO tclean::::casa Ending use of cluster, but not closing it. Call clustermanager.stop_cluster() to close it if needed. build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO tclean::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1'] build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO tclean::::casa Task tclean complete. Start time: 2026-03-19 05:52:43.630882 End time: 2026-03-19 05:53:14.328925 build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO tclean::::casa ##### End Task: tclean ##### build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO tclean::::casa ########################################## build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO deconvolve::::casa ##### Begin Task: deconvolve ##### build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO deconvolve::::casa deconvolve( imagename='tst', startmodel='', deconvolver='mtmfs', scales=[], nterms=2, smallscalebias=0.0, fusedthreshold=0.0, largestscale=-1, restoration=True, restoringbeam=[], niter=10, gain=0.1, threshold=0.0, nsigma=0.0, interactive=False, fullsummary=False, fastnoise=True, usemask='user', mask='', pbmask=0.0, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, verbose=False ) build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO deconvolve::::casa Verifying Input Parameters build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst] : mtmfs build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 4 build 19-Mar-2026 05:53:14 2026-03-19 05:53:14 INFO SynthesisDeconvolver::setupMask [tst] Initializing new mask to 1.0 for the full image build 19-Mar-2026 05:53:15 2026-03-19 05:53:14 INFO SynthesisDeconvolver::setupMask [tst] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 19-Mar-2026 05:53:15 2026-03-19 05:53:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 4, over full image : 4 build 19-Mar-2026 05:53:15 2026-03-19 05:53:14 INFO SDAlgorithmBase::deconvolve [tst] Run mtmfs minor-cycle on 4 pols | CycleThreshold=0, CycleNiter=10, Gain=0.1 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [50, 50] build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -3.82996e-07 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeHessianPeak + -3.82996e-07, 0.074074] build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO [10] Res: 0.348679 Max: 0.150095 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.387421 -3.1921e-08 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.651322 (in this run) build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.651322 [1]: -5.36648e-08 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::deconvolve [tst:P0] iters=0->10 [10], model=0->0.651322, peakres=1->0.348679, Reached cycleniter. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.00049 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO [20] Res: 0.697528 Max: 0.600675 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 0.775031 -0.00584571 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 1.95428 (in this run) build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.30296 [1]: -0.00982766 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::deconvolve [tst:P1] iters=10->20 [10], model=0->1.30296, peakres=2.00049->0.697528, Reached cycleniter. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.99594 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 3.90561 (in this run) build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.95132 [1]: 0.0150924 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::deconvolve [tst:P2] iters=20->30 [10], model=0->1.95132, peakres=2.99594->1.04462, Reached cycleniter. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749992 GHz -> 2.24998GHz.Fractional Bandwidth : 100 %.Reference Frequency for Taylor Expansion : 1.49998GHz. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 4 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO [40] Res: 1.39471 Max: 2.40152 Gain: 0.1 Pos: [50, 50] Scale: 0 Coeffs: 1.54968 -7.98009e-08 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 6.51089 (in this run) build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.60529 [1]: -1.3416e-07 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::deconvolve [tst:P3] iters=30->40 [10], model=0->2.60529, peakres=4->1.39471, Reached cycleniter. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::deconvolve [tst] Total model flux (over all planes) : 6.5109 Peak Residual (over all planes) : 1.39471 in C0:P3 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO task_deconvolve::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.39471, over full image : 1.39471 build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO deconvolve::::casa Reached global stopping criterion : iteration limit build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SDAlgorithmBase::restore [tst] : Restoring model image. build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:15 2026-03-19 05:53:15 INFO SIImageStore::restore Beam for chan : 0 : 137.572 arcsec, 47.9881 arcsec, 25.3711 deg build 19-Mar-2026 05:53:35 2026-03-19 05:53:15 INFO SIImageStoreMultiTerm::calculateAlphaBeta Alpha and Beta images will not be computed for images that contain anything other than stokes I in them. build 19-Mar-2026 05:53:35 2026-03-19 05:53:15 INFO SDAlgorithmMSMFS::restore Restored images : build 19-Mar-2026 05:53:35 2026-03-19 05:53:15 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt0 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt0) build 19-Mar-2026 05:53:35 2026-03-19 05:53:15 INFO SDAlgorithmMSMFS::restore /home/casatest/work/test_task_deconvolve/tst.image.tt1 (model=/home/casatest/work/test_task_deconvolve/tst.model.tt1) build 19-Mar-2026 05:53:35 2026-03-19 05:53:15 INFO SDAlgorithmMSMFS::restore build 19-Mar-2026 05:53:35 2026-03-19 05:53:15 INFO deconvolve::::casa Searching for images with prefix 'tst'... Found these, writing history into them: ['tst.psf.tt0', 'tst.sumwt.tt0', 'tst.psf.tt1', 'tst.sumwt.tt1', 'tst.psf.tt2', 'tst.sumwt.tt2', 'tst.pb.tt0', 'tst.residual.tt0', 'tst.residual.tt1', 'tst.mask', 'tst.model.tt0', 'tst.model.tt1', 'tst.image.tt0', 'tst.image.tt1'] build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa Task deconvolve complete. Start time: 2026-03-19 05:53:14.330783 End time: 2026-03-19 05:53:15.557471 build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa ##### End Task: deconvolve ##### build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa ########################################## build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO name:: No table opened. build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO showcache:: The Table Cache is empty. build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa [ checkall ] build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.tt0'] = [True] ( Pass : should all be True ) build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa+ [check_history] All expected history entries found. (Pass) build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 INFO deconvolve::::casa+ [ check_ims ] Image made : ['tst.image.alpha'] = [False] ( Pass : should all be False ) build 19-Mar-2026 05:53:35 2026-03-19 05:53:16 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 19-Mar-2026 05:53:35 2026-03-19 05:53:16 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 19-Mar-2026 05:53:35 2026-03-19 05:53:16 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 19-Mar-2026 05:53:35 2026-03-19 05:53:16 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 19-Mar-2026 05:53:35 . build 19-Mar-2026 05:53:35 ---------------------------------------------------------------------- build 19-Mar-2026 05:53:35 Ran 143 tests in 1680.840s build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 OK (skipped=2) build 19-Mar-2026 05:53:35 Marking test as passed. build 19-Mar-2026 05:53:35 2026-03-19 05:53:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 1 build 19-Mar-2026 05:53:35 2026-03-19 05:53:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 2 build 19-Mar-2026 05:53:35 2026-03-19 05:53:24 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_virtual_frame_buffer() successfully handled by server 3 build 19-Mar-2026 05:53:35 2026-03-19 05:53:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Control signal self.signal_stop_service_request() successfully handled by server 1 build 19-Mar-2026 05:53:35 2026-03-19 05:53:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Control signal self.signal_stop_service_request() successfully handled by server 2 build 19-Mar-2026 05:53:35 2026-03-19 05:53:27 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Control signal self.signal_stop_service_request() successfully handled by server 3 build 19-Mar-2026 05:53:35 2026-03-19 05:53:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 stop service signal received, stopping services... build 19-Mar-2026 05:53:35 2026-03-19 05:53:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 stop service signal received, stopping services... build 19-Mar-2026 05:53:35 2026-03-19 05:53:30 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 stop service signal received, stopping services... build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-3 MPI command request handler service stopped build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Going to finalize MPI environment build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-1 MPI command request handler service stopped build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::stop_command_request_handler_service::MPICommandServer::stop_command_request_handler_service::casa::MPIServer-2 MPI command request handler service stopped build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Going to finalize MPI environment build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Going to finalize MPI environment build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-1 Exiting build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-2 Exiting build 19-Mar-2026 05:53:35 2026-03-19 05:53:33 INFO MPICommandServer::serve::MPICommandServer::serve::casa::MPIServer-3 Exiting build 19-Mar-2026 05:53:35 Executor result: 0 build 19-Mar-2026 05:53:35 Failed tests:[] build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 Running test: test_task_mstransform_mms in MPI mode build 19-Mar-2026 05:53:35 Running cmd ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_mstransform_mms.py']in /home/casatest/work/test_task_mstransform_mms build 19-Mar-2026 05:53:35 Executing: ['/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_mstransform_mms.py'] build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 build 19-Mar-2026 05:53:35 No event loop hook running. build 19-Mar-2026 05:53:35 No event loop hook running. build 19-Mar-2026 05:53:35 No event loop hook running. build 19-Mar-2026 05:53:35 No event loop hook running. build 19-Mar-2026 05:53:35 CASA 6.7.1.13 -- Common Astronomy Software Applications [6.7.1.13] build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa config values build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa agg = True build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa cachedir = '/home/casatest/.casa' build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa casaconfig_verbose = 1 build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa colors = 'Neutral' build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa data_auto_update = False build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa iplog = False build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa iplogfile = '/home/casatest/work/test_task_mstransform_mms/ipython-20260319-055333.log' build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa log2term = True build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa logfile = '/home/casatest/work/test_task_mstransform_mms/casa-20260319-055333.log' build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa measures_auto_update = False build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa nogui = True build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa nologfile = False build 19-Mar-2026 05:53:35 2026-03-19 05:53:35 INFO ::casa nologger = True build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa pipeline = False build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa user_site = False build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/03/12/15:15, 2026/06/10/00:00:00 build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/02/23/15:15, 2017/01/01/00:00:00 build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:42 2026-03-19 05:53:35 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 19-Mar-2026 05:53:42 2026-03-19 05:53:36 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:42 2026-03-19 05:53:36 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:53:42 2026-03-19 05:53:36 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/CAS-6941.ms... build 19-Mar-2026 05:53:42 2026-03-19 05:53:36 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (1), setting nsubms to 1 build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:35.361159 End time: 2026-03-19 05:53:37.648653 build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 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 19-Mar-2026 05:53:42 2026-03-19 05:53:38 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 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 05:53:37.674195 End time: 2026-03-19 05:53:38.192904 build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 05:53:42 2026-03-19 05:53:38 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:53:42 .2026-03-19 05:53:39 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:42 2026-03-19 05:53:39 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:42 2026-03-19 05:53:39 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 19-Mar-2026 05:53:42 2026-03-19 05:53:39 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:42 2026-03-19 05:53:39 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:53:42 2026-03-19 05:53:39 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 19-Mar-2026 05:53:42 2026-03-19 05:53:42 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:42 2026-03-19 05:53:42 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 19-Mar-2026 05:53:42 2026-03-19 05:53:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:38.651625 End time: 2026-03-19 05:53:41.979361 build 19-Mar-2026 05:53:42 2026-03-19 05:53:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:42 2026-03-19 05:53:42 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:42 .2026-03-19 05:53:42 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:42 2026-03-19 05:53:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 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 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 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 19-Mar-2026 05:53:43 2026-03-19 05:53:42 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 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 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0000.ms build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::open Select data build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 19-Mar-2026 05:53:43 2026-03-19 05:53:42 INFO ParallelDataHelper::::casa Apply the transformations build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:42.074568 End time: 2026-03-19 05:53:42.667049 build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.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 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg6.ms.data/favg6.ms.0001.ms build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseDataSelParams spw selection is 23 build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::parseChanAvgParams Channel bin is [128] build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::initDataSelectionParams+ [23, 0, 127, 1] build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::open Select data build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformDataHandler::makeSelection 165 out of 7920 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO ParallelDataHelper::::casa Apply the transformations build 19-Mar-2026 05:53:43 2026-03-19 05:53:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:42.671141 End time: 2026-03-19 05:53:43.223218 build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 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 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:42.035800 End time: 2026-03-19 05:53:43.316755 build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:44 .2026-03-19 05:53:43 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 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 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0000.ms build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseDataSelParams scan selection is 3 build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [3] build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::open Select data build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:53:44 2026-03-19 05:53:43 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO ParallelDataHelper::::casa Apply the transformations build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:43.391734 End time: 2026-03-19 05:53:44.141429 build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg7.ms.data/favg7.ms.0001.ms build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::parseDataSelParams scan selection is 4 build 19-Mar-2026 05:53:44 2026-03-19 05:53:44 INFO MSTransformManager::parseDataSelParams spw selection is 10,12,20 build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4, 10] build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [4] build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [3, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1 build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::initDataSelectionParams+ 20, 0, 127, 1] build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::open Select data build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformDataHandler::makeSelection 495 out of 7920 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:53:45 2026-03-19 05:53:44 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO ParallelDataHelper::::casa Apply the transformations build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:44.145747 End time: 2026-03-19 05:53:44.888731 build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 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 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:43.358818 End time: 2026-03-19 05:53:44.985094 build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:45 .2026-03-19 05:53:45 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 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 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0000.ms build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseDataSelParams spw selection is 10,12 build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::parseChanAvgParams Channel bin is [128, 4] build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::initDataSelectionParams+ [10, 0, 127, 1 build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::initDataSelectionParams+ 12, 0, 127, 1] build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::open Select data build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:53:45 2026-03-19 05:53:45 INFO MSTransformDataHandler::makeSelection 660 out of 7920 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:53:45 2026-03-19 05:53:46 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 19-Mar-2026 05:53:45 2026-03-19 05:53:46 INFO ParallelDataHelper::::casa Apply the transformations build 19-Mar-2026 05:53:45 2026-03-19 05:53:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:45.063170 End time: 2026-03-19 05:53:45.754017 build 19-Mar-2026 05:53:45 2026-03-19 05:53:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:45 2026-03-19 05:53:46 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:45 2026-03-19 05:53:46 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:45 2026-03-19 05:53:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.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 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO ParallelDataHelper::::casa Parse channel averaging parameters build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/g19_d2usb_targets_line-shortened-thinned.ms build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/favg8.ms.data/favg8.ms.0001.ms build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseDataSelParams spw selection is 20 build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseChanAvgParams Channel average is activated build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::parseChanAvgParams Channel bin is [10] build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::initDataSelectionParams+ [20, 0, 127, 1] build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::open Select data build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformDataHandler::makeSelection 330 out of 7920 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformDataHandler::fillSPWTable The last output channel of spw 20 has only 8 input channels. build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 WARN MSTransformManager::dropNonUniformWidthChannels Not enough input channels to populate output channel n# 12 from SPW 20. build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 WARN MSTransformManager::dropNonUniformWidthChannels+ The channel will be dropped in order to have an uniform grid. build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO ParallelDataHelper::::casa Apply the transformations build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:45.758395 End time: 2026-03-19 05:53:46.295790 build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 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 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:45.028697 End time: 2026-03-19 05:53:46.463281 build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:48 2026-03-19 05:53:46 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:48 .2026-03-19 05:53:47 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:48 2026-03-19 05:53:47 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:48 2026-03-19 05:53:47 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 19-Mar-2026 05:53:48 2026-03-19 05:53:47 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 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 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:46.503981 End time: 2026-03-19 05:53:48.095179 build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:48 .................. Creating test MMS .................. build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:48 2026-03-19 05:53:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:53 2026-03-19 05:53:48 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='0,1', scan='', antenna='', correlation='', timerange='', intent='', array='', uvrange='', observation='', feed='', datacolumn='data', realmodelcol=False, keepflags=True, usewtspectrum=False, combinespws=False, chanaverage=False, chanbin=1, hanning=False, regridms=False, mode='channel', nchan=-1, start=0, width=1, nspw=1, interpolation='linear', phasecenter='', restfreq='', outframe='', veltype='radio', preaverage=False, timeaverage=False, timebin='0s', timespan='', maxuvwdistance=0.0, docallib=False, callib='', douvcontsub=False, fitspw='', fitorder=0, want_cont=False, denoising_lib=True, nthreads=1, niter=1, disableparallel=False, ddistart=-1, taql='', monolithic_processing=False, reindex=True ) build 19-Mar-2026 05:53:53 2026-03-19 05:53:48 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 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 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:48.193253 End time: 2026-03-19 05:53:49.739799 build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 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 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:53 2026-03-19 05:53:50 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:53:53 2026-03-19 05:53:51 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:53 2026-03-19 05:53:51 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 19-Mar-2026 05:53:53 2026-03-19 05:53:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:49.743744 End time: 2026-03-19 05:53:51.093183 build 19-Mar-2026 05:53:53 2026-03-19 05:53:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:53 2026-03-19 05:53:51 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:53 2026-03-19 05:53:51 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 19-Mar-2026 05:53:53 2026-03-19 05:53:52 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 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column UVW build 19-Mar-2026 05:53:53 Column UVW PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column WEIGHT build 19-Mar-2026 05:53:53 Column WEIGHT PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column SIGMA build 19-Mar-2026 05:53:53 Column SIGMA PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column ANTENNA1 build 19-Mar-2026 05:53:53 Column ANTENNA1 PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column ANTENNA2 build 19-Mar-2026 05:53:53 Column ANTENNA2 PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column ARRAY_ID build 19-Mar-2026 05:53:53 Column ARRAY_ID PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column DATA_DESC_ID build 19-Mar-2026 05:53:53 Column DATA_DESC_ID PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column EXPOSURE build 19-Mar-2026 05:53:53 Column EXPOSURE PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column FEED1 build 19-Mar-2026 05:53:53 Column FEED1 PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column FEED2 build 19-Mar-2026 05:53:53 Column FEED2 PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column FIELD_ID build 19-Mar-2026 05:53:53 Column FIELD_ID PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column FLAG_ROW build 19-Mar-2026 05:53:53 Column FLAG_ROW PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column INTERVAL build 19-Mar-2026 05:53:53 Column INTERVAL PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column OBSERVATION_ID build 19-Mar-2026 05:53:53 Column OBSERVATION_ID PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column PROCESSOR_ID build 19-Mar-2026 05:53:53 Column PROCESSOR_ID PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column SCAN_NUMBER build 19-Mar-2026 05:53:53 Column SCAN_NUMBER PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column STATE_ID build 19-Mar-2026 05:53:53 Column STATE_ID PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column TIME build 19-Mar-2026 05:53:53 Column TIME PASSED build 19-Mar-2026 05:53:53 build 19-Mar-2026 05:53:53 Testing column TIME_CENTROID build 19-Mar-2026 05:53:53 Column TIME_CENTROID PASSED build 19-Mar-2026 05:53:53 Column DATA of input_sorted.ms and output_sorted.ms agree build 19-Mar-2026 05:53:53 .................. Creating test MMS .................. build 19-Mar-2026 05:53:53 2026-03-19 05:53:52 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:53 2026-03-19 05:53:52 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:53 2026-03-19 05:53:52 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 19-Mar-2026 05:53:53 2026-03-19 05:53:52 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 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 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:51.738605 End time: 2026-03-19 05:53:53.353556 build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:53 2026-03-19 05:53:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:56 2026-03-19 05:53:53 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 19-Mar-2026 05:53:56 2026-03-19 05:53:53 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 19-Mar-2026 05:53:56 2026-03-19 05:53:53 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 19-Mar-2026 05:53:56 2026-03-19 05:53:53 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 19-Mar-2026 05:53:56 2026-03-19 05:53:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:56 2026-03-19 05:53:53 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 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 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:53.357315 End time: 2026-03-19 05:53:55.170034 build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO listobs::::casa ########################################## build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO listobs::::casa ##### Begin Task: listobs ##### build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 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 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO listobs::ms::summary Writing output to file: list1.obs build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 05:53:55.186390 End time: 2026-03-19 05:53:55.201727 build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO listobs::::casa ##### End Task: listobs ##### build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO listobs::::casa ########################################## build 19-Mar-2026 05:53:56 .................. Creating test MMS .................. build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 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 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 19-Mar-2026 05:53:56 2026-03-19 05:53:55 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 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 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:55.303959 End time: 2026-03-19 05:53:56.756536 build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 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 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 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 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 WARN mstransform::::casa Cannot process MMS with the requested transformations build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 WARN mstransform::::casa Will create an output MS build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa Combine spws into new output spw build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO mstransform::::casa Parse time averaging parameters build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO MSTransformManager::parseMsSpecParams Output file name is 2transformations.mms build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:53:56 2026-03-19 05:53:57 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:56.760331 End time: 2026-03-19 05:53:57.404729 build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:00 2026-03-19 05:53:57 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:00 .................. Creating test MMS .................. build 19-Mar-2026 05:54:00 2026-03-19 05:53:58 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:00 2026-03-19 05:53:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:00 2026-03-19 05:53:58 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 19-Mar-2026 05:54:00 2026-03-19 05:53:58 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:00 2026-03-19 05:53:58 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:54:00 2026-03-19 05:53:58 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 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 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:53:57.507399 End time: 2026-03-19 05:54:00.105174 build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 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 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 WARN mstransform::::casa Cannot process MMS with the requested transformations build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 WARN mstransform::::casa Will create an output MS build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa Combine spws into new output spw build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO mstransform::::casa Parse time averaging parameters build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseMsSpecParams Output file name is spanscan_comb.mms build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseTimeAvgParams Time bin is 40 seconds build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:00 2026-03-19 05:54:00 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.700000000e+09 Hz, last channel = 1.763000000e+09 Hz build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.828000000e+09 Hz, last channel = 1.891000000e+09 Hz build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 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 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7955e+09 Hz build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 192 build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.92e+08 Hz build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6995e+09 Hz, upper edge = 1.8915e+09 Hz build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 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 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 19-Mar-2026 05:54:00 2026-03-19 05:54:01 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:00.109203 End time: 2026-03-19 05:54:00.882331 build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_comb.mms... build 19-Mar-2026 05:54:03 .................. Creating test MMS .................. build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 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 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 19-Mar-2026 05:54:03 2026-03-19 05:54:01 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 19-Mar-2026 05:54:03 2026-03-19 05:54:02 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:03 2026-03-19 05:54:02 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 19-Mar-2026 05:54:03 2026-03-19 05:54:02 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:01.029553 End time: 2026-03-19 05:54:02.476030 build 19-Mar-2026 05:54:03 2026-03-19 05:54:02 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:03 2026-03-19 05:54:02 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:03 2026-03-19 05:54:02 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:03 2026-03-19 05:54:02 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:03 2026-03-19 05:54:02 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 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 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 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 WARN mstransform::::casa Cannot process MMS with the requested transformations build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 WARN mstransform::::casa Will create an output MS build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa Combine spws into new output spw build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa Parse time averaging parameters build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseMsSpecParams Output file name is errormms.mms build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseTimeAvgParams Time bin is 200 seconds build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:02.479829 End time: 2026-03-19 05:54:03.123161 build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on errormms.mms... build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:03 .................. Creating test MMS .................. build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:03 2026-03-19 05:54:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:06 2026-03-19 05:54:03 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 19-Mar-2026 05:54:06 2026-03-19 05:54:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 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 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:03.266857 End time: 2026-03-19 05:54:04.805059 build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 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 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 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 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary scans build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 WARN mstransform::::casa Cannot process MMS with the requested transformations build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 WARN mstransform::::casa Will create an output MS build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa Combine spws into new output spw build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa Parse time averaging parameters build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseMsSpecParams Output file name is scanaxiserror.mms build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 WARN MSTransformManager::setup There is only one selected SPW, no need to combine build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:04.808950 End time: 2026-03-19 05:54:05.454273 build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:06 2026-03-19 05:54:05 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:06 .................. Creating test MMS .................. build 19-Mar-2026 05:54:06 2026-03-19 05:54:06 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:06 2026-03-19 05:54:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:06 2026-03-19 05:54:06 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 19-Mar-2026 05:54:06 2026-03-19 05:54:06 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:05.597478 End time: 2026-03-19 05:54:06.765692 build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:06 2026-03-19 05:54:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:10 2026-03-19 05:54:07 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 19-Mar-2026 05:54:10 2026-03-19 05:54:07 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:54:10 2026-03-19 05:54:07 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:10 2026-03-19 05:54:07 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 19-Mar-2026 05:54:10 2026-03-19 05:54:07 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:10 2026-03-19 05:54:07 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:10 2026-03-19 05:54:07 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:54:10 2026-03-19 05:54:07 WARN MSTransformManager::setup::MPIServer-3 There is only one selected SPW, no need to combine build 19-Mar-2026 05:54:10 2026-03-19 05:54:08 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:10 2026-03-19 05:54:08 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:06.769596 End time: 2026-03-19 05:54:07.866865 build 19-Mar-2026 05:54:10 2026-03-19 05:54:08 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:10 2026-03-19 05:54:08 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:10 .................. Creating test MMS .................. build 19-Mar-2026 05:54:10 2026-03-19 05:54:08 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:10 2026-03-19 05:54:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:10 2026-03-19 05:54:08 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 19-Mar-2026 05:54:10 2026-03-19 05:54:08 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 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 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:08.031978 End time: 2026-03-19 05:54:09.850725 build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 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 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 WARN mstransform::::casa The subMSs of input MMS do not contain the necessary spws build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 WARN mstransform::::casa Cannot process MMS with the requested transformations build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa Use task listpartition to see the contents of the MMS build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 WARN mstransform::::casa Will create an output MS build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa Combine spws into new output spw build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO mstransform::::casa Parse time averaging parameters build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseMsSpecParams Input file name is Four_ants_3C286.test.mms build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseMsSpecParams Output file name is spwaxiserror.mms build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseTimeAvgParams Time average is activated build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseTimeAvgParams Time bin is 20 seconds build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::parseTimeAvgParams Time span is scan build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 19-Mar-2026 05:54:10 2026-03-19 05:54:10 INFO MSTransformRegridder::combineSpwsCore SPW 0: 64 channels, first channel = 1.073000000e+09 Hz, last channel = 1.136000000e+09 Hz build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformRegridder::combineSpwsCore SPW 1: 64 channels, first channel = 1.137000000e+09 Hz, last channel = 1.200000000e+09 Hz build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 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 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.1365e+09 Hz build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 128 build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.28e+08 Hz build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.0725e+09 Hz, upper edge = 1.2005e+09 Hz build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 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 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformManager::setIterationApproach Combining data through scans for time average build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 19-Mar-2026 05:54:14 2026-03-19 05:54:10 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:14 2026-03-19 05:54:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:09.854674 End time: 2026-03-19 05:54:10.547403 build 19-Mar-2026 05:54:14 2026-03-19 05:54:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:14 2026-03-19 05:54:11 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:14 2026-03-19 05:54:11 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spwaxiserror.mms... build 19-Mar-2026 05:54:14 .................. Creating test MMS .................. build 19-Mar-2026 05:54:14 2026-03-19 05:54:11 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:14 2026-03-19 05:54:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:14 2026-03-19 05:54:11 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 19-Mar-2026 05:54:14 2026-03-19 05:54:11 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:14 2026-03-19 05:54:12 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 19-Mar-2026 05:54:14 2026-03-19 05:54:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:10.717801 End time: 2026-03-19 05:54:12.521240 build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 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 19-Mar-2026 05:54:14 2026-03-19 05:54:13 WARN mstransform::::casa Cannot combine or separate spws in parallel because the subMSs do not contain all the selected spws build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 WARN mstransform::::casa Will create an output MMS with separation axis 'scan' build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:14 2026-03-19 05:54:13 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 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 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:12.525010 End time: 2026-03-19 05:54:14.342114 build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO listobs::::casa ########################################## build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO listobs::::casa ##### Begin Task: listobs ##### build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 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 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO listobs::ms::summary Writing output to file: list2.obs build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:14 2026-03-19 05:54:14 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 05:54:14.352095 End time: 2026-03-19 05:54:14.367455 build 19-Mar-2026 05:54:16 2026-03-19 05:54:14 INFO listobs::::casa ##### End Task: listobs ##### build 19-Mar-2026 05:54:16 2026-03-19 05:54:14 INFO listobs::::casa ########################################## build 19-Mar-2026 05:54:16 .................. Creating test MMS .................. build 19-Mar-2026 05:54:16 2026-03-19 05:54:14 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:16 2026-03-19 05:54:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:16 2026-03-19 05:54:14 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 19-Mar-2026 05:54:16 2026-03-19 05:54:14 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 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 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:14.469753 End time: 2026-03-19 05:54:15.816136 build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 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 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 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 19-Mar-2026 05:54:16 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 208, in __command_request_handler_service build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str) build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^ build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 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 19-Mar-2026 05:54:16 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 19-Mar-2026 05:54:16 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 176, in open build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 19-Mar-2026 05:54:21 2026-03-19 05:54:16 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:15.819935 End time: 2026-03-19 05:54:16.906146 build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on scan30.mms... build 19-Mar-2026 05:54:21 .................. Creating test MMS .................. build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:21 2026-03-19 05:54:17 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 19-Mar-2026 05:54:21 2026-03-19 05:54:17 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:21 2026-03-19 05:54:18 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:21 2026-03-19 05:54:18 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 19-Mar-2026 05:54:21 2026-03-19 05:54:19 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:17.015752 End time: 2026-03-19 05:54:18.561012 build 19-Mar-2026 05:54:21 2026-03-19 05:54:19 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:21 2026-03-19 05:54:19 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:19 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:19 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:21 2026-03-19 05:54:19 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 19-Mar-2026 05:54:21 2026-03-19 05:54:19 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:21 2026-03-19 05:54:19 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 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 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:18.564936 End time: 2026-03-19 05:54:20.013415 build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on corrRR_LL.mms... build 19-Mar-2026 05:54:21 .................. Creating test MMS .................. build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='scan', numsubms='auto', tileshape=[0], field='', spw='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 19-Mar-2026 05:54:21 2026-03-19 05:54:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:21 2026-03-19 05:54:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:21 2026-03-19 05:54:21 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 19-Mar-2026 05:54:21 2026-03-19 05:54:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:20.127494 End time: 2026-03-19 05:54:21.572142 build 19-Mar-2026 05:54:21 2026-03-19 05:54:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:21 2026-03-19 05:54:22 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:22 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:21 2026-03-19 05:54:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 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 19-Mar-2026 05:54:24 2026-03-19 05:54:22 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 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 19-Mar-2026 05:54:24 2026-03-19 05:54:22 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 WARN mstransform::::casa Cannot process MMS in parallel when timespan='scan' because the subMSs do not contain all the selected scans build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 WARN mstransform::::casa Will process the input MMS as a monolithic MS build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 WARN mstransform::::casa Will create an output MMS with separation axis 'spw' build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:24 2026-03-19 05:54:22 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:21.576013 End time: 2026-03-19 05:54:22.672268 build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_scan.mms... build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:24 .................. Creating test MMS .................. build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO mstransform::::casa mstransform( vis='Four_ants_3C286.ms', outputvis='Four_ants_3C286.test.mms', createmms=True, separationaxis='spw', numsubms='auto', tileshape=[0], field='', spw='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 19-Mar-2026 05:54:24 2026-03-19 05:54:23 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 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 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:22.781007 End time: 2026-03-19 05:54:24.387533 build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 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 19-Mar-2026 05:54:24 2026-03-19 05:54:24 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 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 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 19-Mar-2026 05:54:24 2026-03-19 05:54:24 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:24 2026-03-19 05:54:24 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 19-Mar-2026 05:54:29 2026-03-19 05:54:24 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:29 2026-03-19 05:54:24 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:29 2026-03-19 05:54:24 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 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 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:24.391314 End time: 2026-03-19 05:54:25.949958 build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on mstransform_scan_sel_timeavg_timespanscan.mms... build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:29 .................. Creating test MMS .................. build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:29 2026-03-19 05:54:26 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 19-Mar-2026 05:54:29 2026-03-19 05:54:26 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:29 2026-03-19 05:54:27 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 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:26.067778 End time: 2026-03-19 05:54:27.586979 build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 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 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on Four_ants_3C286.test.mms... build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0000.ms... build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.test.mms/SUBMSS/Four_ants_3C286.test.mms.0001.ms... build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO mstransform::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:29 2026-03-19 05:54:28 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 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 19-Mar-2026 05:54:29 2026-03-19 05:54:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:27.590942 End time: 2026-03-19 05:54:29.169393 build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on spanscan_spw.mms... build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 INFO MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:29 .2026-03-19 05:54:29 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:29 2026-03-19 05:54:29 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 19-Mar-2026 05:54:29 2026-03-19 05:54:29 WARN mstransform::::casa Cannot partition MS per spw or auto when combinespws = True or nspw > 1 build 19-Mar-2026 05:54:35 2026-03-19 05:54:29 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 19-Mar-2026 05:54:35 2026-03-19 05:54:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:29.290488 End time: 2026-03-19 05:54:29.297008 build 19-Mar-2026 05:54:35 2026-03-19 05:54:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:29 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 Expected error: Cannot create MMS using separationaxis=auto with some of the requested transformations. build 19-Mar-2026 05:54:35 .2026-03-19 05:54:29 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 2026-03-19 05:54:29 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:29 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 19-Mar-2026 05:54:35 2026-03-19 05:54:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 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 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:29.386620 End time: 2026-03-19 05:54:30.936301 build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 .2026-03-19 05:54:31 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 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 19-Mar-2026 05:54:35 2026-03-19 05:54:31 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:54:35 2026-03-19 05:54:31 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:35 2026-03-19 05:54:32 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 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:31.031715 End time: 2026-03-19 05:54:32.559226 build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 .2026-03-19 05:54:33 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 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 19-Mar-2026 05:54:35 2026-03-19 05:54:33 WARN mstransform::::casa Time averaging across scans may lead to wrong results when separation axis is not spw build 19-Mar-2026 05:54:35 2026-03-19 05:54:33 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:35 2026-03-19 05:54:34 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:35 2026-03-19 05:54:34 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 19-Mar-2026 05:54:35 2026-03-19 05:54:34 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:32.661167 End time: 2026-03-19 05:54:34.105864 build 19-Mar-2026 05:54:35 2026-03-19 05:54:34 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:34 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 .2026-03-19 05:54:34 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:35 2026-03-19 05:54:34 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:35 2026-03-19 05:54:34 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 19-Mar-2026 05:54:35 2026-03-19 05:54:34 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:35 2026-03-19 05:54:36 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:35 2026-03-19 05:54:36 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:35 2026-03-19 05:54:36 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:35 2026-03-19 05:54:36 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 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 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:34.212820 End time: 2026-03-19 05:54:35.826550 build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 .2026-03-19 05:54:36 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 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 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:54:43 2026-03-19 05:54:36 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 19-Mar-2026 05:54:43 2026-03-19 05:54:37 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:43 2026-03-19 05:54:37 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 19-Mar-2026 05:54:43 2026-03-19 05:54:37 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:35.923661 End time: 2026-03-19 05:54:37.450324 build 19-Mar-2026 05:54:43 2026-03-19 05:54:37 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:43 2026-03-19 05:54:37 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 .2026-03-19 05:54:38 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 2026-03-19 05:54:38 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:43 2026-03-19 05:54:38 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 19-Mar-2026 05:54:43 2026-03-19 05:54:38 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:43 2026-03-19 05:54:39 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:43 2026-03-19 05:54:39 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 19-Mar-2026 05:54:43 2026-03-19 05:54:39 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:37.547337 End time: 2026-03-19 05:54:38.993604 build 19-Mar-2026 05:54:43 2026-03-19 05:54:39 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:43 2026-03-19 05:54:39 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 .2026-03-19 05:54:39 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 2026-03-19 05:54:39 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:43 2026-03-19 05:54:39 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 19-Mar-2026 05:54:43 2026-03-19 05:54:39 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 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 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:39.088967 End time: 2026-03-19 05:54:42.088846 build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:43 2026-03-19 05:54:42 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 .2026-03-19 05:54:43 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:43 2026-03-19 05:54:43 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:43 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 19-Mar-2026 05:54:47 2026-03-19 05:54:43 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 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 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:43.185583 End time: 2026-03-19 05:54:46.045206 build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:47 .2026-03-19 05:54:46 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 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 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 19-Mar-2026 05:54:47 2026-03-19 05:54:46 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (3) is greater than available scan,ddi pairs (2), setting nsubms to 2 build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 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 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:46.117896 End time: 2026-03-19 05:54:47.671761 build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cRRLL.mms... build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listobs::::casa ########################################## build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listobs::::casa ##### Begin Task: listobs ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 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 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listobs::ms::summary Writing output to file: 3c_1.obs build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 05:54:47.679692 End time: 2026-03-19 05:54:47.697812 build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listobs::::casa ##### End Task: listobs ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listobs::::casa ########################################## build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa ########################################## build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa ##### Begin Task: listpartition ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa listpartition( vis='3cRRLL.mms', createdict=False, listfile='3c_2.obs' ) build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa Will save output to '3c_2.obs' build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa This is a Multi-MS with separation axis = scan,spw build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa Task listpartition complete. Start time: 2026-03-19 05:54:47.699382 End time: 2026-03-19 05:54:47.729273 build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa ##### End Task: listpartition ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO listpartition::::casa ########################################## build 19-Mar-2026 05:54:47 .2026-03-19 05:54:48 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 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 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms... build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (3), setting nsubms to 3 build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:47 2026-03-19 05:54:48 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 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 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0000.ms build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:51 2026-03-19 05:54:48 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:54:51 2026-03-19 05:54:49 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:47.811177 End time: 2026-03-19 05:54:49.638768 build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/3c84scan1.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.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 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0001.ms build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:51 2026-03-19 05:54:50 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:49.642962 End time: 2026-03-19 05:54:51.414409 build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/3c84scan1.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.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 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/3c84scan1.ms build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/3cscanspw02.mms.data/3cscanspw02.mms.0002.ms build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::parseDataSelParams spw selection is 0,2 build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 255, 1 build 19-Mar-2026 05:54:51 2026-03-19 05:54:51 INFO MSTransformManager::initDataSelectionParams+ 2, 0, 63, 1] build 19-Mar-2026 05:54:58 2026-03-19 05:54:51 INFO MSTransformManager::open Select data build 19-Mar-2026 05:54:58 2026-03-19 05:54:51 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:54:58 2026-03-19 05:54:51 INFO MSTransformDataHandler::makeSelection 1300 out of 5200 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:51.419253 End time: 2026-03-19 05:54:53.184184 build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 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 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:47.767537 End time: 2026-03-19 05:54:53.372058 build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cscanspw02.mms... build 19-Mar-2026 05:54:58 .2026-03-19 05:54:53 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:58 2026-03-19 05:54:53 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 19-Mar-2026 05:54:58 2026-03-19 05:54:53 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:58 2026-03-19 05:54:55 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 19-Mar-2026 05:54:58 2026-03-19 05:54:56 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:53.418454 End time: 2026-03-19 05:54:55.508986 build 19-Mar-2026 05:54:58 2026-03-19 05:54:56 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:58 2026-03-19 05:54:56 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:58 .2026-03-19 05:54:56 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:58 2026-03-19 05:54:56 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:58 2026-03-19 05:54:56 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 19-Mar-2026 05:54:58 2026-03-19 05:54:56 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 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 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:55.559236 End time: 2026-03-19 05:54:57.955521 build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:58 .2026-03-19 05:54:58 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:54:58 2026-03-19 05:54:58 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 19-Mar-2026 05:55:05 2026-03-19 05:54:58 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 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 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:54:58.098666 End time: 2026-03-19 05:55:00.904601 build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on 3cspw012.mms... build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column POSITION build 19-Mar-2026 05:55:05 Column POSITION PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column BEAM_OFFSET build 19-Mar-2026 05:55:05 Column BEAM_OFFSET PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column POLARIZATION_TYPE build 19-Mar-2026 05:55:05 Column POLARIZATION_TYPE PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column POL_RESPONSE build 19-Mar-2026 05:55:05 Column POL_RESPONSE PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column RECEPTOR_ANGLE build 19-Mar-2026 05:55:05 Column RECEPTOR_ANGLE PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column ANTENNA_ID build 19-Mar-2026 05:55:05 Column ANTENNA_ID PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column BEAM_ID build 19-Mar-2026 05:55:05 Column BEAM_ID PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column FEED_ID build 19-Mar-2026 05:55:05 Column FEED_ID PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column INTERVAL build 19-Mar-2026 05:55:05 Column INTERVAL PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column NUM_RECEPTORS build 19-Mar-2026 05:55:05 Column NUM_RECEPTORS PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column SPECTRAL_WINDOW_ID build 19-Mar-2026 05:55:05 Column SPECTRAL_WINDOW_ID PASSED build 19-Mar-2026 05:55:05 build 19-Mar-2026 05:55:05 Testing column TIME build 19-Mar-2026 05:55:05 Column TIME PASSED build 19-Mar-2026 05:55:05 .2026-03-19 05:55:01 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 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 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:55:05 2026-03-19 05:55:01 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 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:05 2026-03-19 05:55:03 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 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:01.109044 End time: 2026-03-19 05:55:03.079480 build 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:05 2026-03-19 05:55:03 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 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:05 2026-03-19 05:55:03 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 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 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:03.084155 End time: 2026-03-19 05:55:04.958741 build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:05 .2026-03-19 05:55:05 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 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 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:05 2026-03-19 05:55:05 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0000.ms build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::parseDataSelParams spw selection is 0 build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 63, 1] build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:06 2026-03-19 05:55:05 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:05.121234 End time: 2026-03-19 05:55:05.770358 build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0001.ms build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseDataSelParams spw selection is 1 build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::initDataSelectionParams+ [1, 0, 63, 1] build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:05.774503 End time: 2026-03-19 05:55:06.321895 build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0002.ms build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseDataSelParams spw selection is 2 build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::initDataSelectionParams+ [2, 0, 63, 1] build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:06 2026-03-19 05:55:06 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:07 2026-03-19 05:55:06 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:06.326116 End time: 2026-03-19 05:55:06.873099 build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0003.ms build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:06.877222 End time: 2026-03-19 05:55:07.432488 build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0004.ms build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseDataSelParams spw selection is 4 build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::initDataSelectionParams+ [4, 0, 63, 1] build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:07 2026-03-19 05:55:07 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:07.436588 End time: 2026-03-19 05:55:07.985330 build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms1.mms.data/testmms1.mms.0005.ms build 19-Mar-2026 05:55:07 2026-03-19 05:55:08 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::parseDataSelParams spw selection is 5:1~10 build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::parseFreqTransParams DDI start is 5 build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::initDataSelectionParams+ [5, 1, 10, 1] build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:09 2026-03-19 05:55:08 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:07.989576 End time: 2026-03-19 05:55:08.537191 build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 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 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:05.075760 End time: 2026-03-19 05:55:09.084768 build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:09 .2026-03-19 05:55:09 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 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 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 WARN ParallelDataHelper::getPartitionMap::casa Number of subMSs (8) is greater than available scan,ddi pairs (4), setting nsubms to 4 build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0000.ms build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:09 2026-03-19 05:55:09 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:09.238632 End time: 2026-03-19 05:55:09.848849 build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:09 2026-03-19 05:55:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0001.ms build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformDataHandler::makeSelection 540 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:09.853141 End time: 2026-03-19 05:55:10.424883 build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0002.ms build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:11 2026-03-19 05:55:10 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:10.429033 End time: 2026-03-19 05:55:11.003590 build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms2.mms.data/testmms2.mms.0003.ms build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:11 2026-03-19 05:55:11 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO MSTransformDataHandler::makeSelection 534 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:12 2026-03-19 05:55:11 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:11.007767 End time: 2026-03-19 05:55:11.583203 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:09.191778 End time: 2026-03-19 05:55:11.830820 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:12 .2026-03-19 05:55:12 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0000.ms build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO MSTransformDataHandler::makeSelection 1068 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:12 2026-03-19 05:55:12 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:11.974420 End time: 2026-03-19 05:55:12.627755 build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms3.mms.data/testmms3.mms.0001.ms build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::parseDataSelParams spw selection is 0:0~10,1:60~63 build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 19-Mar-2026 05:55:12 2026-03-19 05:55:13 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::initDataSelectionParams+ [0, 0, 10, 1 build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformDataHandler::makeSelection 1080 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:12.631912 End time: 2026-03-19 05:55:13.210932 build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 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 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:11.933780 End time: 2026-03-19 05:55:13.309726 build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:14 .2026-03-19 05:55:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 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 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0000.ms build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::parseDataSelParams spw selection is 3 build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::initDataSelectionParams+ [3, 0, 63, 1] build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:14 2026-03-19 05:55:13 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:13.451915 End time: 2026-03-19 05:55:14.067639 build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0001.ms build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::parseDataSelParams spw selection is 5:10~20 build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::parseFreqTransParams DDI start is 1 build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::initDataSelectionParams+ [5, 10, 20, 1] build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:14 2026-03-19 05:55:14 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:14.071806 End time: 2026-03-19 05:55:14.615993 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 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 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0002.ms build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseDataSelParams spw selection is 7 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseFreqTransParams DDI start is 2 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::initDataSelectionParams+ [7, 0, 63, 1] build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:14.620181 End time: 2026-03-19 05:55:15.292195 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 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 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0003.ms build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseDataSelParams spw selection is 11 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::parseFreqTransParams DDI start is 3 build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::initDataSelectionParams+ [11, 0, 63, 1] build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:15 2026-03-19 05:55:15 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:15.296449 End time: 2026-03-19 05:55:15.856782 build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO mstransform::::casa mstransform( vis='/home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms', outputvis='/home/casatest/work/test_task_mstransform_mms/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 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms4.mms.data/testmms4.mms.0004.ms build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:15 2026-03-19 05:55:16 INFO MSTransformManager::parseDataSelParams spw selection is 13 build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformManager::parseFreqTransParams DDI start is 4 build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformManager::initDataSelectionParams+ [13, 0, 63, 1] build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformDataHandler::makeSelection 1074 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:15.860939 End time: 2026-03-19 05:55:16.414756 build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:55:21 2026-03-19 05:55:16 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:55:21 2026-03-19 05:55:17 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:21 2026-03-19 05:55:17 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 19-Mar-2026 05:55:21 2026-03-19 05:55:17 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:13.408711 End time: 2026-03-19 05:55:16.867051 build 19-Mar-2026 05:55:21 2026-03-19 05:55:17 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:21 2026-03-19 05:55:17 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 .2026-03-19 05:55:17 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 2026-03-19 05:55:17 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:21 2026-03-19 05:55:17 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 19-Mar-2026 05:55:21 2026-03-19 05:55:17 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 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 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:17.042916 End time: 2026-03-19 05:55:19.895049 build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 .2026-03-19 05:55:20 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 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 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:55:21 2026-03-19 05:55:20 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms... build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:21 2026-03-19 05:55:21 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 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:20.027374 End time: 2026-03-19 05:55:21.556023 build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 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 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:21 2026-03-19 05:55:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0000.ms build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0000.ms build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:21.657361 End time: 2026-03-19 05:55:22.332612 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 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 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0001.ms build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0001.ms build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:22 2026-03-19 05:55:22 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:22 2026-03-19 05:55:23 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 19-Mar-2026 05:55:22 2026-03-19 05:55:23 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 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 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 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 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:22.336867 End time: 2026-03-19 05:55:22.951392 build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 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 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa Combine spws 0:60~63,1:60~63 into new output spw build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/inpmms14.mms/SUBMSS/inpmms14.mms.0002.ms build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::parseMsSpecParams Data column is DATA build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/combspw14.ms.data/combspw14.ms.0002.ms build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::parseDataSelParams spw selection is 0:60~63,1:60~63 build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::parseFreqTransParams Combine Spectral Windows is activated build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::initDataSelectionParams Selected SPWs Ids are Axis Lengths: [2, 4] (NB: Matrix in Row/Column order) build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::initDataSelectionParams+ [0, 60, 63, 1 build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::initDataSelectionParams+ 1, 60, 63, 1] build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::regridAndCombineSpwSubtable Calculate combined SPW frequencies build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::combineSpwsCore Input SPWs sorted by first (lowest) channel frequency: build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::combineSpwsCore SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::combineSpwsCore SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 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 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::regridSpwAux Calculate frequencies in output reference frame build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs Channels equidistant in freq build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.7295e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1e+06 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 68 build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 6.8e+07 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 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 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::regridAndCombineSpwSubtable Write output SPW subtable build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::reindexDDISubTable Re-indexing DDI sub-table build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::reindexSourceSubTable Re-indexing SOURCE sub-table build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::reindexGenericTimeDependentSubTable Re-indexing SPW column of FEED sub-table and removing duplicates build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO MSTransformManager::setIterationApproach Combining data from selected spectral windows build 19-Mar-2026 05:55:23 2026-03-19 05:55:23 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:23 2026-03-19 05:55:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:22.955540 End time: 2026-03-19 05:55:23.563949 build 19-Mar-2026 05:55:23 2026-03-19 05:55:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:23 2026-03-19 05:55:24 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:23 2026-03-19 05:55:24 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:23 2026-03-19 05:55:24 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 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:21.559965 End time: 2026-03-19 05:55:23.738575 build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO cvel::::casa ########################################## build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO cvel::::casa ##### Begin Task: cvel ##### build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 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 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO cvel::::casa Creating selected SubMS ... build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO SubMS::parseColumnNames() Using DATA MODEL_DATA CORRECTED_DATA columns. build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO SubMS::makeSelection() 2148 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO SubMS::doChannelMods() Data binned. build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO cvel::::casa Using 3C286_A (original field 0, new field 0) as common direction for the output reference frame. build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO ms::cvel Input spectral window 0 has 4 channels of width 1.000000e+06 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.699000000e+09 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO ms::cvel Input spectral window 1 has 4 channels of width 1.000000e+06 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO ms::cvel+ First channel center = 1.760000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO ms::cvel Starting combination of spectral windows ... build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO SubMS::combineSpws() Input SPWs sorted by first (lowest) channel frequency: build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO SubMS::combineSpws() SPW 0: 4 channels, first channel = 1.696000000e+09 Hz, last channel = 1.699000000e+09 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO SubMS::combineSpws() SPW 1: 4 channels, first channel = 1.760000000e+09 Hz, last channel = 1.763000000e+09 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:24 INFO SubMS::combineSpws() Combined SPW will have 8 channels. May change in later regridding. build 19-Mar-2026 05:55:25 combineSpws progress: 20% processed ... build 19-Mar-2026 05:55:25 combineSpws progress: 40% processed ... build 19-Mar-2026 05:55:25 combineSpws progress: 60% processed ... build 19-Mar-2026 05:55:25 combineSpws progress: 80% processed ... build 19-Mar-2026 05:55:25 combineSpws progress: 100% processed. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::combineSpws() Processed 2148 original rows, wrote 1074 new ones. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::combineSpws() Spectral window combination complete. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO ms::cvel build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO ms::cvel Testing if spectral frame transformation/regridding is needed ... build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw() Using tabulated observatory position for EVLA: build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw() Position: [-1.60116e+06, -5.04199e+06, 3.55488e+06] (ITRF) build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw() Regridded spectral window 0 will be created for field 1 with parameters build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ input frame = TOPO, output frame = TOPO build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Channels equidistant in freq build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Central frequency (in output frame) = 1.7295e+09 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Width of central channel (in output frame) = 1e+06 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Number of channels = 68 build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Total width of SPW (in output frame) = 6.8e+07 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Lower edge = 1.6955e+09 Hz, upper edge = 1.7635e+09 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Interpolation Method = linear build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw() Added 1 new rows to the DATA_DESCRIPTION table and deleted 1 old ones. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Added 1 rows to the SPECTRAL_WINDOW table and deleted 1 old ones. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw()+ Added 1 rows to the SOURCE table and deleted 2 old ones. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO SubMS::regridSpw() Main table data array columns will be rewritten. build 19-Mar-2026 05:55:25 regridSpw progress: 20% processed ... build 19-Mar-2026 05:55:25 regridSpw progress: 40% processed ... build 19-Mar-2026 05:55:25 regridSpw progress: 60% processed ... build 19-Mar-2026 05:55:25 regridSpw progress: 80% processed ... build 19-Mar-2026 05:55:25 regridSpw progress: 100% processed. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO ms::cvel Spectral frame transformation/regridding completed. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO ms::cvel Final spectral window has 68 channels of width 1.000000e+06 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO ms::cvel+ First channel center = 1.696000000e+09 Hz, last channel center = 1.763000000e+09 Hz build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO ms::cvel NOTE: any virtual model data will be cleared. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO Clearing all model records in MS header. build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO cvel::::casa Task cvel complete. Start time: 2026-03-19 05:55:23.754500 End time: 2026-03-19 05:55:24.880389 build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO cvel::::casa ##### End Task: cvel ##### build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO cvel::::casa ########################################## build 19-Mar-2026 05:55:25 .2026-03-19 05:55:25 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 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 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 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 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0000.ms build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:25 2026-03-19 05:55:25 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:29 2026-03-19 05:55:25 INFO MSTransformManager::parseDataSelParams scan selection is 30 build 19-Mar-2026 05:55:29 2026-03-19 05:55:25 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:29 2026-03-19 05:55:25 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [30] build 19-Mar-2026 05:55:29 2026-03-19 05:55:25 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:29 2026-03-19 05:55:25 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:29 2026-03-19 05:55:25 INFO MSTransformDataHandler::makeSelection 8544 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:25.036244 End time: 2026-03-19 05:55:26.213752 build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 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.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 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::parseMsSpecParams Input file name is /home/casatest/work/test_task_mstransform_mms/Four_ants_3C286.ms build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::parseMsSpecParams Data column is CORRECTED build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::parseMsSpecParams Output file name is /home/casatest/work/test_task_mstransform_mms/testmms13.mms.data/testmms13.mms.0001.ms build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::parseDataSelParams scan selection is 31 build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input CORRECTED_DATA column build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::initDataSelectionParams Selected Scans Ids are [31] build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:29 2026-03-19 05:55:26 INFO MSTransformDataHandler::makeSelection 8640 out of 17184 rows are going to be considered due to the selection criteria. build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:26.217959 End time: 2026-03-19 05:55:27.390681 build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 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 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:24.990328 End time: 2026-03-19 05:55:27.490414 build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:29 2026-03-19 05:55:27 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 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:29 2026-03-19 05:55:28 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 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 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:27.494360 End time: 2026-03-19 05:55:29.250558 build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::::casa ########################################## build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::::casa ##### Begin Task: listobs ##### build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 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 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary ================================================================================ build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary+ MeasurementSet Name: /home/casatest/work/test_task_mstransform_mms/reg13.ms MS Version 2 build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary+ ================================================================================ build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary+ Observer: Ms. Urvashi Rao Venkata Project: T.B.D. build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary+ Observation: EVLA build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::MSMetaData::_computeScanAndSubScanProperties Computing scan and subscan properties... build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary Data records: 4296 Total elapsed time = 179.8 seconds build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary+ Observed from 16-Oct-2010/14:45:08.0 to 16-Oct-2010/14:48:07.8 (UTC) build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary+ ObservationID = 0 ArrayID = 0 build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 INFO listobs::ms::summary+ Date Timerange (UTC) Scan FldId FieldName nRows SpwIds Average Interval(s) ScanIntent build 19-Mar-2026 05:55:29 2026-03-19 05:55:29 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 19-Mar-2026 05:55:32 2026-03-19 05:55:29 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 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary (nRows = Total number of rows per scan) build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary Fields: 1 build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ ID Code Name RA Decl Epoch SrcId nRows build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 1 Q 3C286_A 13:31:08.287985 +30.30.32.95886 J2000 1 4296 build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary Spectral Windows: (4 unique spectral windows and 1 unique polarization setups) build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ SpwID Name #Chans Frame Ch0(MHz) ChanWid(kHz) TotBW(kHz) CtrFreq(MHz) Corrs build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 0 Subband:1 64 TOPO 1700.000 1000.000 64000.0 1731.5000 RR RL LR LL build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 1 Subband:3 64 TOPO 1828.000 1000.000 64000.0 1859.5000 RR RL LR LL build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 2 Subband:5 64 TOPO 1956.000 1000.000 64000.0 1987.5000 RR RL LR LL build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 3 Subband:7 64 TOPO 2084.000 1000.000 64000.0 2115.5000 RR RL LR LL build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary Sources: 8 build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ ID Name SpwId RestFreq(MHz) SysVel(km/s) build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 0 3C286_A 0 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 0 3C286_A 1 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 0 3C286_A 2 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 0 3C286_A 3 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 1 3C286_A 0 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 1 3C286_A 1 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 1 3C286_A 2 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ 1 3C286_A 3 - - build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary Antennas: 4: build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ ID Name Station Diam. Long. Lat. Offset from array center (m) ITRF Geocentric coordinates (m) build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::ms::summary+ East North Elevation x y z build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 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 19-Mar-2026 05:55:32 2026-03-19 05:55:29 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 19-Mar-2026 05:55:32 2026-03-19 05:55:29 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 19-Mar-2026 05:55:32 2026-03-19 05:55:29 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 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::::casa Task listobs complete. Start time: 2026-03-19 05:55:29.261565 End time: 2026-03-19 05:55:29.281206 build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::::casa ##### End Task: listobs ##### build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO listobs::::casa ########################################## build 19-Mar-2026 05:55:32 .s2026-03-19 05:55:29 INFO partition::::casa ########################################## build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO partition::::casa ##### Begin Task: partition ##### build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 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 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:55:32 2026-03-19 05:55:29 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/test-subtables-alma.ms... build 19-Mar-2026 05:55:32 2026-03-19 05:55:31 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:32 2026-03-19 05:55:31 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 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO partition::::casa Create a backup of the flags that are in the MMS build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO partition::::casa Task partition complete. Start time: 2026-03-19 05:55:29.359198 End time: 2026-03-19 05:55:31.721070 build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO partition::::casa ##### End Task: partition ##### build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO partition::::casa ########################################## build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 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 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 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 19-Mar-2026 05:55:32 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casampi/private/MPICommandServer.py", line 208, in __command_request_handler_service build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ command_response['ret'] = eval(eval_str) build 19-Mar-2026 05:55:32 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^ build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "", line 1, in build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/mstransform.py", line 620, in __call__ build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 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 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py", line 293, in mstransform build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ mtlocal.open() build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/mstransformer.py", line 36, in open build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return self._swigobj.open() build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^ build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ File "/home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatools/__casac__/mstransformer.py", line 176, in open build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ return _mstransformer.mstransformer_open(self) build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ build 19-Mar-2026 05:55:35 2026-03-19 05:55:32 SEVERE MPICommandClient::command_response_handler_service::MPICommandClient::command_response_handler_service::casa+ RuntimeError: MSSelectionNullSelection : The selected table has zero rows. build 19-Mar-2026 05:55:35 2026-03-19 05:55:33 INFO ParallelDataHelper::::casa 1 subMSs failed to be created. This is not an error, if due to selection when creating a Multi-MS build 19-Mar-2026 05:55:35 2026-03-19 05:55:33 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:35 2026-03-19 05:55:33 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 19-Mar-2026 05:55:35 2026-03-19 05:55:33 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:31.725066 End time: 2026-03-19 05:55:33.420603 build 19-Mar-2026 05:55:35 2026-03-19 05:55:33 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:35 2026-03-19 05:55:33 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:35 .2026-03-19 05:55:34 INFO partition::::casa ########################################## build 19-Mar-2026 05:55:35 2026-03-19 05:55:34 INFO partition::::casa ##### Begin Task: partition ##### build 19-Mar-2026 05:55:35 2026-03-19 05:55:34 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 19-Mar-2026 05:55:35 2026-03-19 05:55:34 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:35 2026-03-19 05:55:34 INFO ParallelDataHelper::::casa Automatically distribute the scan/spw pairs to balance the load along field, spw and scan axes build 19-Mar-2026 05:55:35 2026-03-19 05:55:34 INFO msmetadata_cmpt.cc::open Performing internal consistency checks on /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms... build 19-Mar-2026 05:55:35 2026-03-19 05:55:35 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:35 2026-03-19 05:55:35 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 19-Mar-2026 05:55:35 2026-03-19 05:55:35 INFO partition::::casa Create a backup of the flags that are in the MMS build 19-Mar-2026 05:55:35 2026-03-19 05:55:35 INFO AgentFlagger::open Table type is Measurement Set build 19-Mar-2026 05:55:35 2026-03-19 05:55:35 INFO FlagVersion::saveFlagVersion Creating new backup flag file called partition_1 build 19-Mar-2026 05:55:35 2026-03-19 05:55:35 INFO partition::::casa Task partition complete. Start time: 2026-03-19 05:55:33.884625 End time: 2026-03-19 05:55:35.386861 build 19-Mar-2026 05:55:35 2026-03-19 05:55:35 INFO partition::::casa ##### End Task: partition ##### build 19-Mar-2026 05:55:37 2026-03-19 05:55:35 INFO partition::::casa ########################################## build 19-Mar-2026 05:55:37 2026-03-19 05:55:35 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:37 2026-03-19 05:55:35 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:37 2026-03-19 05:55:35 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 19-Mar-2026 05:55:37 2026-03-19 05:55:35 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:37 2026-03-19 05:55:35 INFO ParallelDataHelper::::casa Input vis is a Multi-MS build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-2 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-3 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 SEVERE Calibrater::::MPIServer-1 Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN . The following callib entry matches no data build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + . in the selected MS (ngc5921.mms.0001.ms) and will be ignored: build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + . 0: build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + MS: obs= scan= fld=0 intent= spw= build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + CT: tinterp=nearest finterp= build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + obsmap=[] scanmap=[] fldmap=[0] build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + spwmap=[] antmap=[] build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN . The following callib entry matches no data build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + . in the selected MS (ngc5921.mms.0000.ms) and will be ignored: build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + . 0: build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + MS: obs= scan= fld=0 intent= spw= build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + CT: tinterp=nearest finterp= build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + obsmap=[] scanmap=[] fldmap=[0] build 19-Mar-2026 05:55:37 2026-03-19 05:55:36 WARN + spwmap=[] antmap=[] build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 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 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:35.390951 End time: 2026-03-19 05:55:37.013894 build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 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 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO mstransform::::casa Parse docallib parameters build 19-Mar-2026 05:55:37 /home/casatest/work/pkg/casa-6.7.1-13-py3.12.el8/lib/py/lib/python3.12/site-packages/casatasks/private/task_mstransform.py:268: ResourceWarning: unclosed file <_io.TextIOWrapper name='mstransform_reference/ngc5921_callib.txt' mode='r' encoding='UTF-8'> build 19-Mar-2026 05:55:37 mycallib.read(callib) build 19-Mar-2026 05:55:37 ResourceWarning: Enable tracemalloc to get the object allocation traceback build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::parseMsSpecParams Input file name is mstransform_reference/ngc5921.ms build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::parseMsSpecParams Data column is ALL build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::parseMsSpecParams Output file name is mst_otf_calibration.ms build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::parseMsSpecParams Re-index is enabled build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::parseMsSpecParams Tile shape is [0] build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::parseCalParams Calibration is activated build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::colCheckInfo Adding DATA column to output MS from input DATA column build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::colCheckInfo Adding CORRECTED_DATA column to output MS from input virtual CORRECTED_DATA column build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::open Select data build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::createOutputMSStructure Create output MS structure build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::checkFillWeightSpectrum Optional column WEIGHT_SPECTRUM found in input MS will be written to output MS build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO MSTransformManager::generateIterator OTF calibration activated, using calibration record spec to generate iterator build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 INFO Calibrater:: Arranging to calibrate MS: /home/casatest/work/test_task_mstransform_mms/mstransform_reference/ngc5921.ms build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.bcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.fluxscale is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:37 2026-03-19 05:55:37 SEVERE Calibrater:: Caltable mstransform_reference/ngc5921.gcal is missing the following fields: scan scanmap build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO . 0: build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + MS: obs= scan= fld= intent= spw= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + CT: tinterp=nearest finterp= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + obsmap=[] scanmap=[] fldmap=[] build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + spwmap=[] antmap=[] build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO . 0: build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + MS: obs= scan= fld= intent= spw= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + CT: tinterp=nearest finterp= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + obsmap=[] scanmap=[] fldmap=[0, 1, 1] build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + spwmap=[] antmap=[] build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO OldCalibrater::setcallib2(callib) Arranging to APPLY: build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO . 0: build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + MS: obs= scan= fld=0 intent= spw= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + CT: tinterp=nearest finterp= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + obsmap=[] scanmap=[] fldmap=[0] build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + spwmap=[] antmap=[] build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO . 1: build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + MS: obs= scan= fld=1,2 intent= spw= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + CT: tinterp=linear finterp= build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + obsmap=[] scanmap=[] fldmap=[1, 1, 1] build 19-Mar-2026 05:55:51 2026-03-19 05:55:37 INFO + spwmap=[] antmap=[] build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO OldCalibrater::setcallib2(callib) The following calibration terms are arranged for apply: build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO OldCalibrater::setcallib2(callib) . B Jones: table=mstransform_reference/ngc5921.bcal (by cal library) calWt=true build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.fluxscale (by cal library) calWt=true build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO OldCalibrater::setcallib2(callib) . G Jones: table=mstransform_reference/ngc5921.gcal (by cal library) calWt=true build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO mstransform::::casa Apply the transformations build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:37.017712 End time: 2026-03-19 05:55:38.154045 build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:51 2026-03-19 05:55:38 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:51 2026-03-19 05:55:44 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 19-Mar-2026 05:55:51 2026-03-19 05:55:51 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 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column OFFSET build 19-Mar-2026 05:55:51 Column OFFSET PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column POSITION build 19-Mar-2026 05:55:51 Column POSITION PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TYPE build 19-Mar-2026 05:55:51 Column TYPE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column DISH_DIAMETER build 19-Mar-2026 05:55:51 Column DISH_DIAMETER PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column MOUNT build 19-Mar-2026 05:55:51 Column MOUNT PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column NAME build 19-Mar-2026 05:55:51 Column NAME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column STATION build 19-Mar-2026 05:55:51 Column STATION PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column POLARIZATION_ID build 19-Mar-2026 05:55:51 Column POLARIZATION_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SPECTRAL_WINDOW_ID build 19-Mar-2026 05:55:51 Column SPECTRAL_WINDOW_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column POSITION build 19-Mar-2026 05:55:51 Column POSITION PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column BEAM_OFFSET build 19-Mar-2026 05:55:51 Column BEAM_OFFSET PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column POLARIZATION_TYPE build 19-Mar-2026 05:55:51 Column POLARIZATION_TYPE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column POL_RESPONSE build 19-Mar-2026 05:55:51 Column POL_RESPONSE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column RECEPTOR_ANGLE build 19-Mar-2026 05:55:51 Column RECEPTOR_ANGLE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column ANTENNA_ID build 19-Mar-2026 05:55:51 Column ANTENNA_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column BEAM_ID build 19-Mar-2026 05:55:51 Column BEAM_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FEED_ID build 19-Mar-2026 05:55:51 Column FEED_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column INTERVAL build 19-Mar-2026 05:55:51 Column INTERVAL PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column NUM_RECEPTORS build 19-Mar-2026 05:55:51 Column NUM_RECEPTORS PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SPECTRAL_WINDOW_ID build 19-Mar-2026 05:55:51 Column SPECTRAL_WINDOW_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME build 19-Mar-2026 05:55:51 Column TIME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column DELAY_DIR build 19-Mar-2026 05:55:51 Column DELAY_DIR PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column PHASE_DIR build 19-Mar-2026 05:55:51 Column PHASE_DIR PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column REFERENCE_DIR build 19-Mar-2026 05:55:51 Column REFERENCE_DIR PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column CODE build 19-Mar-2026 05:55:51 Column CODE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column NAME build 19-Mar-2026 05:55:51 Column NAME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column NUM_POLY build 19-Mar-2026 05:55:51 Column NUM_POLY PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SOURCE_ID build 19-Mar-2026 05:55:51 Column SOURCE_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME build 19-Mar-2026 05:55:51 Column TIME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column APPLIED build 19-Mar-2026 05:55:51 Column APPLIED PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column COMMAND build 19-Mar-2026 05:55:51 Column COMMAND PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column INTERVAL build 19-Mar-2026 05:55:51 Column INTERVAL PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column LEVEL build 19-Mar-2026 05:55:51 Column LEVEL PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column REASON build 19-Mar-2026 05:55:51 Column REASON PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SEVERITY build 19-Mar-2026 05:55:51 Column SEVERITY PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME build 19-Mar-2026 05:55:51 Column TIME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TYPE build 19-Mar-2026 05:55:51 Column TYPE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column DIRECTION build 19-Mar-2026 05:55:51 Column DIRECTION PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column ANTENNA_ID build 19-Mar-2026 05:55:51 Column ANTENNA_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column INTERVAL build 19-Mar-2026 05:55:51 Column INTERVAL PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column NAME build 19-Mar-2026 05:55:51 Column NAME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column NUM_POLY build 19-Mar-2026 05:55:51 Column NUM_POLY PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TARGET build 19-Mar-2026 05:55:51 Column TARGET PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME build 19-Mar-2026 05:55:51 Column TIME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME_ORIGIN build 19-Mar-2026 05:55:51 Column TIME_ORIGIN PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TRACKING build 19-Mar-2026 05:55:51 Column TRACKING PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column CORR_TYPE build 19-Mar-2026 05:55:51 Column CORR_TYPE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column CORR_PRODUCT build 19-Mar-2026 05:55:51 Column CORR_PRODUCT PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column NUM_CORR build 19-Mar-2026 05:55:51 Column NUM_CORR PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column MODE_ID build 19-Mar-2026 05:55:51 Column MODE_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TYPE build 19-Mar-2026 05:55:51 Column TYPE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TYPE_ID build 19-Mar-2026 05:55:51 Column TYPE_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SUB_TYPE build 19-Mar-2026 05:55:51 Column SUB_TYPE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column CAL build 19-Mar-2026 05:55:51 Column CAL PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column LOAD build 19-Mar-2026 05:55:51 Column LOAD PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column OBS_MODE build 19-Mar-2026 05:55:51 Column OBS_MODE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column REF build 19-Mar-2026 05:55:51 Column REF PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SIG build 19-Mar-2026 05:55:51 Column SIG PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SUB_SCAN build 19-Mar-2026 05:55:51 Column SUB_SCAN PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME_RANGE build 19-Mar-2026 05:55:51 Column TIME_RANGE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column OBSERVER build 19-Mar-2026 05:55:51 Column OBSERVER PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column PROJECT build 19-Mar-2026 05:55:51 Column PROJECT PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column RELEASE_DATE build 19-Mar-2026 05:55:51 Column RELEASE_DATE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SCHEDULE_TYPE build 19-Mar-2026 05:55:51 Column SCHEDULE_TYPE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TELESCOPE_NAME build 19-Mar-2026 05:55:51 Column TELESCOPE_NAME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column UVW build 19-Mar-2026 05:55:51 Column UVW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG build 19-Mar-2026 05:55:51 Column FLAG PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column WEIGHT build 19-Mar-2026 05:55:51 Column WEIGHT PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column ANTENNA1 build 19-Mar-2026 05:55:51 Column ANTENNA1 PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column ANTENNA2 build 19-Mar-2026 05:55:51 Column ANTENNA2 PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column ARRAY_ID build 19-Mar-2026 05:55:51 Column ARRAY_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column DATA_DESC_ID build 19-Mar-2026 05:55:51 Column DATA_DESC_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column EXPOSURE build 19-Mar-2026 05:55:51 Column EXPOSURE PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FEED1 build 19-Mar-2026 05:55:51 Column FEED1 PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FEED2 build 19-Mar-2026 05:55:51 Column FEED2 PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FIELD_ID build 19-Mar-2026 05:55:51 Column FIELD_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column FLAG_ROW build 19-Mar-2026 05:55:51 Column FLAG_ROW PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column INTERVAL build 19-Mar-2026 05:55:51 Column INTERVAL PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column OBSERVATION_ID build 19-Mar-2026 05:55:51 Column OBSERVATION_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column PROCESSOR_ID build 19-Mar-2026 05:55:51 Column PROCESSOR_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column SCAN_NUMBER build 19-Mar-2026 05:55:51 Column SCAN_NUMBER PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column STATE_ID build 19-Mar-2026 05:55:51 Column STATE_ID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME build 19-Mar-2026 05:55:51 Column TIME PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column TIME_CENTROID build 19-Mar-2026 05:55:51 Column TIME_CENTROID PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column DATA build 19-Mar-2026 05:55:51 Column DATA PASSED build 19-Mar-2026 05:55:51 build 19-Mar-2026 05:55:51 Testing column CORRECTED_DATA build 19-Mar-2026 05:55:51 Column CORRECTED_DATA PASSED build 19-Mar-2026 05:55:51 .2026-03-19 05:55:51 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:51 2026-03-19 05:55:51 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:58 2026-03-19 05:55:51 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 19-Mar-2026 05:55:58 2026-03-19 05:55:51 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:58 2026-03-19 05:55:54 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:55:58 2026-03-19 05:55:54 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:54 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:54 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:54 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:54 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:54 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 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 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:51.302482 End time: 2026-03-19 05:55:54.868116 build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 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 19-Mar-2026 05:55:58 2026-03-19 05:55:55 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 19-Mar-2026 05:55:58 2026-03-19 05:55:55 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 19-Mar-2026 05:55:58 2026-03-19 05:55:55 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 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 05:55:54.875279 End time: 2026-03-19 05:55:55.400573 build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:55:58 .2026-03-19 05:55:55 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO mstransform::::casa ##### Begin Task: mstransform ##### build 19-Mar-2026 05:55:58 2026-03-19 05:55:55 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 19-Mar-2026 05:55:58 2026-03-19 05:55:55 INFO ParallelDataHelper::::casa Analyzing MS for partitioning build 19-Mar-2026 05:55:58 2026-03-19 05:55:58 INFO ParallelDataHelper::::casa Consolidate the sub-tables build 19-Mar-2026 05:55:58 2026-03-19 05:55:58 INFO MSTransformDataHandler::mergeSpwSubTables Merging SPECTRAL_WINDOW sub-tables from all sub-MSs to form MMS-level SPECTRAL_WINDOW sub-table build 19-Mar-2026 05:55:58 2026-03-19 05:55:58 INFO MSTransformDataHandler::mergeDDISubTables Merging DDI sub-tables from all sub-MSs to form MMS-level DDI sub-table build 19-Mar-2026 05:56:15 2026-03-19 05:55:58 INFO MSTransformDataHandler::mergeFeedSubTables Merging FEED sub-tables from all sub-MSs to form MMS-level FEED sub-table build 19-Mar-2026 05:56:15 2026-03-19 05:55:58 INFO MSTransformDataHandler::mergeSourceSubTables Merging SOURCE sub-tables from all sub-MSs to form MMS-level SOURCE sub-table build 19-Mar-2026 05:56:15 2026-03-19 05:55:58 INFO MSTransformDataHandler::mergeCalDeviceSubtables Merging CALDEVICE sub-tables from all sub-MSs to form MMS-level CALDEVICE sub-table build 19-Mar-2026 05:56:15 2026-03-19 05:55:58 INFO MSTransformDataHandler::mergeSysPowerSubtables Merging SYSPOWER sub-tables from all sub-MSs to form MMS-level SYSPOWER sub-table build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO MSTransformDataHandler::mergeSyscalSubTables Merging SYSCAL sub-tables from all sub-MSs to form MMS-level SYSCAL sub-table build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO ParallelDataHelper::::casa Finalizing MMS structure build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 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 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO mstransform::::casa Task mstransform complete. Start time: 2026-03-19 05:55:55.466500 End time: 2026-03-19 05:55:58.939951 build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO mstransform::::casa ##### End Task: mstransform ##### build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO mstransform::::casa ########################################## build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 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 19-Mar-2026 05:56:15 2026-03-19 05:55:59 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 19-Mar-2026 05:56:15 2026-03-19 05:55:59 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 19-Mar-2026 05:56:15 2026-03-19 05:55:59 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 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO flagdata::::casa Task flagdata complete. Start time: 2026-03-19 05:55:58.946598 End time: 2026-03-19 05:55:59.471551 build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO flagdata::::casa ##### End Task: flagdata ##### build 19-Mar-2026 05:56:15 2026-03-19 05:55:59 INFO flagdata::::casa ########################################## build 19-Mar-2026 05:56:15 . build 19-Mar-2026 05:56:15 ---------------------------------------------------------------------- build 19-Mar-2026 05:56:15 Ran 47 tests in 144.178s build 19-Mar-2026 05:56:15 build 19-Mar-2026 05:56:15 OK (skipped=1) build 19-Mar-2026 05:56:15 Marking test as passed. build 19-Mar-2026 05:56:15 Executor result: 0 build 19-Mar-2026 05:56:15 Failed tests:[] build 19-Mar-2026 05:56:15 build 19-Mar-2026 05:56:15 Results: [{'testname': 'test_task_sdintimaging', 'runtime': '0:28:48.440118', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_deconvolve', 'runtime': '0:28:20.623914', 'returncode': 0, 'testerr': []}, {'testname': 'test_task_mstransform_mms', 'runtime': '0:02:41.546577', 'returncode': 0, 'testerr': []}] build 19-Mar-2026 05:56:15 Stopping Xvfb. build 19-Mar-2026 05:56:15 Stopping framebuffer build 19-Mar-2026 05:56:15 Virtual frame buffer deployed at :105 with pid 116 successfully shutdown build 19-Mar-2026 05:56:15 Xvfb stopped. build 19-Mar-2026 05:56:15 total 1018876 build 19-Mar-2026 05:56:15 -rw-r--r-- 1 casaci 15001 1043321840 Mar 19 04:55 casa-6.7.1-13-py3.12.el8.tar.xz build 19-Mar-2026 05:56:15 -rw-r--r-- 1 casaci casatest 594 Mar 19 05:56 xUnit-suite-mpi-8.xml simple 19-Mar-2026 05:56:15 Finished task 'MPI Tasks Tests on EL8' with result: Success simple 19-Mar-2026 05:56:15 Starting task 'Parse test results' of type 'com.atlassian.bamboo.plugins.testresultparser:task.testresultparser.junit' simple 19-Mar-2026 05:56:15 Parsing test results under /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93... simple 19-Mar-2026 05:56:15 Finished task 'Parse test results' with result: Success simple 19-Mar-2026 05:56:15 Starting task 'Cleanup' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 19-Mar-2026 05:56:15 Beginning to execute external process for build 'CASASPECS - Release 6.7.1 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.4 Docker #89 (CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89)'\n ... running command line: \n/export/cvpost135-nvme/casa/bamboohome/temp/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89-ScriptBuildTask-7775334721068079110.sh\n ... in: /export/cvpost135-nvme/casa/bamboohome/xml-data/build-dir/CASASPECS-RELEASE671TESTCASALITHPY312-MTR93\n build 19-Mar-2026 05:56:15 Starting cleanup build 19-Mar-2026 05:56:25 test-container build 19-Mar-2026 05:56:30 test-container build 19-Mar-2026 05:56:30 Cleanup complete simple 19-Mar-2026 05:56:30 Finished task 'Cleanup' with result: Success simple 19-Mar-2026 05:56:30 Running post build plugin 'Docker Container Cleanup' simple 19-Mar-2026 05:56:30 Running post build plugin 'NCover Results Collector' simple 19-Mar-2026 05:56:30 Running post build plugin 'Build Results Label Collector' simple 19-Mar-2026 05:56:30 Running post build plugin 'Clover Results Collector' simple 19-Mar-2026 05:56:30 Running post build plugin 'npm Cache Cleanup' simple 19-Mar-2026 05:56:30 Running post build plugin 'Artifact Copier' simple 19-Mar-2026 05:56:30 Finalising the build... simple 19-Mar-2026 05:56:30 Stopping timer. simple 19-Mar-2026 05:56:30 Build CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89 completed. simple 19-Mar-2026 01:56:30 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 19-Mar-2026 01:56:30 Running on server: post build plugin 'NCover Results Collector' simple 19-Mar-2026 01:56:30 Running on server: post build plugin 'Build Labeller' simple 19-Mar-2026 01:56:30 Running on server: post build plugin 'Clover Delta Calculator' simple 19-Mar-2026 01:56:30 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 19-Mar-2026 01:56:30 All post build plugins have finished simple 19-Mar-2026 01:56:30 Generating build results summary... simple 19-Mar-2026 01:56:30 Saving build results to disk... simple 19-Mar-2026 01:56:30 Store variable context... simple 19-Mar-2026 01:56:30 Finished building CASASPECS-RELEASE671TESTCASALITHPY312-MTR93-89.