command 20-Apr-2026 13:42:03 Request to stop 'CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3' received from vsuorant simple 20-Apr-2026 13:01:49 Build CASASPECS - Release 6.7.5 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.5 Docker #3 (CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3) is being prepared for building on agent casa-perf-test.cv.nrao.edu (2), bamboo version: 9.6.17 simple 20-Apr-2026 13:01:49 Remote agent on host casa-perf-test.cv.nrao.edu simple 20-Apr-2026 13:01:49 Build working directory is /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93 simple 20-Apr-2026 13:01:49 Executing build CASASPECS - Release 6.7.5 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.5 Docker #3 (CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3) simple 20-Apr-2026 13:01:49 Starting task 'Source Code Checkout' of type 'com.atlassian.bamboo.plugins.vcs:task.vcs.checkout' simple 20-Apr-2026 13:01:49 Build always requires a clean checkout simple 20-Apr-2026 13:01:49 Cleaning build directory '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93' simple 20-Apr-2026 13:01:49 Checking out into /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93 simple 20-Apr-2026 13:01:49 Updating source code to revision: e0538c1bf3ca24820f433032edf570fa2966216f simple 20-Apr-2026 13:01:49 Fetching 'refs/heads/release/6.7.5' from 'ssh://git@open-bitbucket.nrao.edu:7999/casa/casa6.git'. simple 20-Apr-2026 13:01:49 Warning: Permanently added '[127.0.0.1]:35583' (RSA) to the list of known hosts. simple 20-Apr-2026 13:01:49 X11 forwarding request failed on channel 0 simple 20-Apr-2026 13:01:50 Checking out revision e0538c1bf3ca24820f433032edf570fa2966216f. simple 20-Apr-2026 13:01:50 Creating local git repository in '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/.git'. simple 20-Apr-2026 13:01:50 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93'... simple 20-Apr-2026 13:01:50 done. simple 20-Apr-2026 13:01:53 Note: switching to 'e0538c1bf3ca24820f433032edf570fa2966216f'. simple 20-Apr-2026 13:01:53 simple 20-Apr-2026 13:01:53 You are in 'detached HEAD' state. You can look around, make experimental simple 20-Apr-2026 13:01:53 changes and commit them, and you can discard any commits you make in this simple 20-Apr-2026 13:01:53 state without impacting any branches by switching back to a branch. simple 20-Apr-2026 13:01:53 simple 20-Apr-2026 13:01:53 If you want to create a new branch to retain commits you create, you may simple 20-Apr-2026 13:01:53 do so (now or later) by using -c with the switch command. Example: simple 20-Apr-2026 13:01:53 simple 20-Apr-2026 13:01:53 git switch -c simple 20-Apr-2026 13:01:53 simple 20-Apr-2026 13:01:53 Or undo this operation with: simple 20-Apr-2026 13:01:53 simple 20-Apr-2026 13:01:53 git switch - simple 20-Apr-2026 13:01:53 simple 20-Apr-2026 13:01:53 Turn off this advice by setting config variable advice.detachedHead to false simple 20-Apr-2026 13:01:53 simple 20-Apr-2026 13:01:53 HEAD is now at e0538c1bf Pull request #1037: Fix simanalyze as it was calling tclean with modelimage with non-compatible units simple 20-Apr-2026 13:01:54 Submodule 'casatools/casacore' (https://github.com/casacore/casacore.git) registered for path 'casatools/casacore' simple 20-Apr-2026 13:01:54 Submodule 'casatools/grpc-source' (https://github.com/grpc/grpc) registered for path 'casatools/grpc-source' simple 20-Apr-2026 13:01:54 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/casacore'... simple 20-Apr-2026 13:02:11 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source'... simple 20-Apr-2026 13:02:57 Submodule path 'casatools/casacore': checked out '25b653f6963a78a1dcfc8e16954081e091a50fbe' simple 20-Apr-2026 13:02:58 Submodule path 'casatools/grpc-source': checked out 'cca868ac8f3641df4003a82b7fc54c921e14f765' simple 20-Apr-2026 13:02:58 Submodule 'third_party/abseil-cpp' (https://github.com/abseil/abseil-cpp) registered for path 'casatools/grpc-source/third_party/abseil-cpp' simple 20-Apr-2026 13:02:58 Submodule 'third_party/benchmark' (https://github.com/google/benchmark) registered for path 'casatools/grpc-source/third_party/benchmark' simple 20-Apr-2026 13:02:58 Submodule 'third_party/bloaty' (https://github.com/google/bloaty.git) registered for path 'casatools/grpc-source/third_party/bloaty' simple 20-Apr-2026 13:02:58 Submodule 'third_party/boringssl' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl' simple 20-Apr-2026 13:02:58 Submodule 'third_party/boringssl-with-bazel' (https://github.com/google/boringssl.git) registered for path 'casatools/grpc-source/third_party/boringssl-with-bazel' simple 20-Apr-2026 13:02:58 Submodule 'third_party/cares/cares' (https://github.com/c-ares/c-ares.git) registered for path 'casatools/grpc-source/third_party/cares/cares' simple 20-Apr-2026 13:02:58 Submodule 'third_party/gflags' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags' simple 20-Apr-2026 13:02:58 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/googletest' simple 20-Apr-2026 13:02:58 Submodule 'third_party/protobuf' (https://github.com/google/protobuf.git) registered for path 'casatools/grpc-source/third_party/protobuf' simple 20-Apr-2026 13:02:58 Submodule 'third_party/zlib' (https://github.com/madler/zlib) registered for path 'casatools/grpc-source/third_party/zlib' simple 20-Apr-2026 13:02:58 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/abseil-cpp'... simple 20-Apr-2026 13:03:01 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/benchmark'... simple 20-Apr-2026 13:03:01 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty'... simple 20-Apr-2026 13:03:02 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/boringssl'... simple 20-Apr-2026 13:03:22 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/boringssl-with-bazel'... simple 20-Apr-2026 13:03:40 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/cares/cares'... simple 20-Apr-2026 13:03:41 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/gflags'... simple 20-Apr-2026 13:03:42 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/googletest'... simple 20-Apr-2026 13:03:43 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/protobuf'... simple 20-Apr-2026 13:04:01 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/zlib'... simple 20-Apr-2026 13:04:02 Submodule path 'casatools/grpc-source/third_party/abseil-cpp': checked out 'cc4bed2d74f7c8717e31f9579214ab52a9c9c610' simple 20-Apr-2026 13:04:02 Submodule path 'casatools/grpc-source/third_party/benchmark': checked out '5b7683f49e1e9223cf9927b24f6fd3d6bd82e3f8' simple 20-Apr-2026 13:04:02 Submodule path 'casatools/grpc-source/third_party/bloaty': checked out '73594cde8c9a52a102c4341c244c833aa61b9c06' simple 20-Apr-2026 13:04:02 Submodule 'third_party/googletest' (https://github.com/google/googletest.git) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/googletest' simple 20-Apr-2026 13:04:02 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 20-Apr-2026 13:04:02 Submodule 'third_party/re2' (https://github.com/google/re2) registered for path 'casatools/grpc-source/third_party/bloaty/third_party/re2' simple 20-Apr-2026 13:04:02 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty/third_party/googletest'... simple 20-Apr-2026 13:04:04 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty/third_party/libFuzzer'... simple 20-Apr-2026 13:04:05 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/bloaty/third_party/re2'... simple 20-Apr-2026 13:04:06 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/googletest': checked out 'a2b8a8e07628e5fd60644b6dd99c1b5e7d7f1f47' simple 20-Apr-2026 13:04:06 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/libFuzzer': checked out '1b543d6e5073b56be214394890c9193979a3d7e1' simple 20-Apr-2026 13:04:06 Submodule path 'casatools/grpc-source/third_party/bloaty/third_party/re2': checked out 'c964d9b07816f9b52ca692e23b8b3dba33beec54' simple 20-Apr-2026 13:04:07 Submodule path 'casatools/grpc-source/third_party/boringssl': checked out 'be2ee342d3781ddb954f91f8a7e660c6f59e87e5' simple 20-Apr-2026 13:04:08 Submodule path 'casatools/grpc-source/third_party/boringssl-with-bazel': checked out '886e7d75368e3f4fab3f4d0d3584e4abfc557755' simple 20-Apr-2026 13:04:08 Submodule path 'casatools/grpc-source/third_party/cares/cares': checked out '3be1924221e1326df520f8498d704a5c4c8d0cce' simple 20-Apr-2026 13:04:08 Submodule path 'casatools/grpc-source/third_party/gflags': checked out '30dbc81fb5ffdc98ea9b14b1918bfe4e8779b26e' simple 20-Apr-2026 13:04:08 Submodule 'doc' (https://github.com/gflags/gflags.git) registered for path 'casatools/grpc-source/third_party/gflags/doc' simple 20-Apr-2026 13:04:08 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/gflags/doc'... simple 20-Apr-2026 13:04:09 Submodule path 'casatools/grpc-source/third_party/gflags/doc': checked out '971dd2a4fadac9cdab174c523c22df79efd63aa5' simple 20-Apr-2026 13:04:09 Submodule path 'casatools/grpc-source/third_party/googletest': checked out 'ec44c6c1675c25b9827aacd08c02433cccde7780' simple 20-Apr-2026 13:04:10 Submodule path 'casatools/grpc-source/third_party/protobuf': checked out '2761122b810fe8861004ae785cc3ab39f384d342' simple 20-Apr-2026 13:04:10 Submodule 'third_party/benchmark' (https://github.com/google/benchmark.git) registered for path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark' simple 20-Apr-2026 13:04:10 Cloning into '/export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93/casatools/grpc-source/third_party/protobuf/third_party/benchmark'... simple 20-Apr-2026 13:04:10 Submodule path 'casatools/grpc-source/third_party/protobuf/third_party/benchmark': checked out '360e66c1c4777c99402cf8cd535aa510fee16573' simple 20-Apr-2026 13:04:10 Submodule path 'casatools/grpc-source/third_party/zlib': checked out 'cacf7f1d4e3d44d871b605da3b647f07d718623f' simple 20-Apr-2026 13:04:10 Updated source code to revision: e0538c1bf3ca24820f433032edf570fa2966216f simple 20-Apr-2026 13:04:10 Finished task 'Source Code Checkout' with result: Success simple 20-Apr-2026 13:04:10 Running pre-build action: Build Log Labeller Pre Build Action simple 20-Apr-2026 13:04:10 Running pre-build action: VCS Version Collector simple 20-Apr-2026 13:04:10 Build CASASPECS - Release 6.7.5 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.5 Docker #3 (CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3) started building on agent 'casa-perf-test.cv.nrao.edu (2)' (Remote agent on host casa-perf-test.cv.nrao.edu) simple 20-Apr-2026 13:04:11 Starting task 'Download casalith' of type 'com.atlassian.bamboo.plugins.bamboo-artifact-downloader-plugin:artifactdownloadertask' simple 20-Apr-2026 13:04:11 Preparing to download plan result CASASPECS-RELEASE675BUILDCASALITH-4 artifact: Required shared artifact Http Compression On : [ManyLinux228 Python 3.12 Tar], patterns: [*.xz] anchored at: [source/wheels] simple 20-Apr-2026 13:04:11 Retrieving artifact ManyLinux228 Python 3.12 Tar for CASASPECS-RELEASE675BUILDCASALITH-4 using Bamboo server artifact handler simple 20-Apr-2026 13:04:37 Artifact [ManyLinux228 Python 3.12 Tar] downloaded successfully in 26.28 s to dockershare/ simple 20-Apr-2026 13:04:37 Finished task 'Download casalith' with result: Success command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.agentId} with 87425026 command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.agentId} with 87425026 simple 20-Apr-2026 13:04:37 Starting task 'Stop and remove running test containers' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 20-Apr-2026 13:04:37 Beginning to execute external process for build 'CASASPECS - Release 6.7.5 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.5 Docker #3 (CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3)'\n ... running command line: \n/export/data_1/bamboohome/temp/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3-ScriptBuildTask-13503261943739995789.sh\n ... in: /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93\n build 20-Apr-2026 13:04:37 Starting cleanup error 20-Apr-2026 13:04:37 Error response from daemon: No such container: test-container-87425026 error 20-Apr-2026 13:04:37 Error response from daemon: No such container: test-container-87425026 build 20-Apr-2026 13:04:37 Cleanup complete simple 20-Apr-2026 13:04:37 Finished task 'Stop and remove running test containers' with result: Success command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.agentId} with 87425026 command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.rocky9_docker_image} with casa-docker.nrao.edu:5000/casa-test-rocky-9.5:1 command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.capability.hostname} with casa-perf-test command 20-Apr-2026 13:04:37 Substituting variable: ${bamboo.build.working.directory} with /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93 simple 20-Apr-2026 13:04:37 Starting task 'Start container' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 20-Apr-2026 13:04:37 Beginning to execute external process for build 'CASASPECS - Release 6.7.5 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.5 Docker #3 (CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3)'\n ... running command line: \n/export/data_1/bamboohome/temp/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3-ScriptBuildTask-4342062709834472036.sh\n ... in: /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93\n error 20-Apr-2026 13:04:37 From https://open-bitbucket.nrao.edu/scm/casa/casa-data error 20-Apr-2026 13:04:37 * [new tag] 2026.4.20 -> 2026.4.20 build 20-Apr-2026 13:04:37 Already up to date. build 20-Apr-2026 13:04:37 Already up to date. build 20-Apr-2026 13:04:37 Data update complete build 20-Apr-2026 13:04:37 db246f17dc59515be7c54ebeabf10d115f51a1822e00e4fe8133f103774d1a6d simple 20-Apr-2026 13:04:38 Finished task 'Start container' with result: Success command 20-Apr-2026 13:04:38 Substituting variable: ${bamboo.planRepository.branchName} with release/6.7.5 command 20-Apr-2026 13:04:38 Substituting variable: ${bamboo.agentId} with 87425026 simple 20-Apr-2026 13:04:38 Starting task 'MPI Tasks Tests on EL8' of type 'com.atlassian.bamboo.plugins.scripttask:task.builder.script' command 20-Apr-2026 13:04:38 Beginning to execute external process for build 'CASASPECS - Release 6.7.5 Test Casalith 3.12 - Test MPI Task Tests Many Linux 2.28 Rocky 9.5 Docker #3 (CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3)'\n ... running command line: \n/export/data_1/bamboohome/temp/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3-ScriptBuildTask-6415883054575860727.sh\n ... in: /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93\n build 20-Apr-2026 13:04:38 /export/data_1/bamboohome/xml-data/build-dir/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93 error 20-Apr-2026 13:04:38 % Total % Received % Xferd Average Speed Time Time Time Current error 20-Apr-2026 13:04:38 Dload Upload Total Spent Left Speed error 20-Apr-2026 13:04:38 error 20-Apr-2026 13:04:38 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 20-Apr-2026 13:04:38 100 6002k 100 6002k 0 0 27.7M 0 --:--:-- --:--:-- --:--:-- 27.7M build 20-Apr-2026 13:04:38 Components: build 20-Apr-2026 13:04:38 Test list: -l test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms build 20-Apr-2026 13:04:38 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 20-Apr-2026 13:04:38 measurespath="/opt/casa/data/casa-data" build 20-Apr-2026 13:04:38 measures_auto_update=False build 20-Apr-2026 13:04:38 data_auto_update=False build 20-Apr-2026 13:04:38 total 822156 build 20-Apr-2026 13:04:38 -rw-r--r-- 1 9285 15001 841884840 Apr 20 17:04 casa-6.7.5-17-py3.12.el8.tar.xz build 20-Apr-2026 13:04:39 config.py: build 20-Apr-2026 13:04:39 datapath=["/opt/casa/data/casa-data","/opt/casa/data/casatestdata"] build 20-Apr-2026 13:04:39 measurespath="/opt/casa/data/casa-data" build 20-Apr-2026 13:04:39 measures_auto_update=False build 20-Apr-2026 13:04:39 data_auto_update=False error 20-Apr-2026 13:04:39 Cloning into 'casa-build-utils'... error 20-Apr-2026 13:04:40 Cloning into 'casa6'... error 20-Apr-2026 13:04:56 Updating files: 28% (1890/6537) error 20-Apr-2026 13:04:56 Updating files: 29% (1896/6537) error 20-Apr-2026 13:04:56 Updating files: 30% (1962/6537) error 20-Apr-2026 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error 20-Apr-2026 13:04:56 Updating files: 65% (4250/6537) error 20-Apr-2026 13:04:56 Updating files: 66% (4315/6537) error 20-Apr-2026 13:04:56 Updating files: 67% (4380/6537) error 20-Apr-2026 13:04:56 Updating files: 68% (4446/6537) error 20-Apr-2026 13:04:57 Updating files: 69% (4511/6537) error 20-Apr-2026 13:04:57 Updating files: 70% (4576/6537) error 20-Apr-2026 13:04:57 Updating files: 71% (4642/6537) error 20-Apr-2026 13:04:57 Updating files: 71% (4688/6537) error 20-Apr-2026 13:04:57 Updating files: 72% (4707/6537) error 20-Apr-2026 13:04:57 Updating files: 73% (4773/6537) error 20-Apr-2026 13:04:57 Updating files: 74% (4838/6537) error 20-Apr-2026 13:04:57 Updating files: 75% (4903/6537) error 20-Apr-2026 13:04:57 Updating files: 76% (4969/6537) error 20-Apr-2026 13:04:57 Updating files: 77% (5034/6537) error 20-Apr-2026 13:04:57 Updating files: 78% (5099/6537) error 20-Apr-2026 13:04:57 Updating files: 79% (5165/6537) error 20-Apr-2026 13:04:57 Updating files: 80% (5230/6537) error 20-Apr-2026 13:04:57 Updating files: 81% (5295/6537) error 20-Apr-2026 13:04:57 Updating files: 82% (5361/6537) error 20-Apr-2026 13:04:57 Updating files: 83% (5426/6537) error 20-Apr-2026 13:04:57 Updating files: 84% (5492/6537) error 20-Apr-2026 13:04:57 Updating files: 85% (5557/6537) error 20-Apr-2026 13:04:57 Updating files: 86% (5622/6537) error 20-Apr-2026 13:04:57 Updating files: 87% (5688/6537) error 20-Apr-2026 13:04:57 Updating files: 88% (5753/6537) error 20-Apr-2026 13:04:57 Updating files: 89% (5818/6537) error 20-Apr-2026 13:04:57 Updating files: 90% (5884/6537) error 20-Apr-2026 13:04:57 Updating files: 91% (5949/6537) error 20-Apr-2026 13:04:57 Updating files: 92% (6015/6537) error 20-Apr-2026 13:04:57 Updating files: 93% (6080/6537) error 20-Apr-2026 13:04:57 Updating files: 94% (6145/6537) error 20-Apr-2026 13:04:57 Updating files: 95% (6211/6537) error 20-Apr-2026 13:04:57 Updating files: 96% (6276/6537) error 20-Apr-2026 13:04:57 Updating files: 97% (6341/6537) error 20-Apr-2026 13:04:57 Updating files: 98% (6407/6537) error 20-Apr-2026 13:04:57 Updating files: 99% (6472/6537) error 20-Apr-2026 13:04:57 Updating files: 100% (6537/6537) error 20-Apr-2026 13:04:57 Updating files: 100% (6537/6537), done. error 20-Apr-2026 13:05:32 % Total % Received % Xferd Average Speed Time Time Time Current error 20-Apr-2026 13:05:32 Dload Upload Total Spent Left Speed error 20-Apr-2026 13:05:32 error 20-Apr-2026 13:05:32 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 error 20-Apr-2026 13:05:32 100 669 0 669 0 0 12865 0 --:--:-- --:--:-- --:--:-- 13117 build 20-Apr-2026 13:05:54 Namespace(list=False, verbose=False, dry_run=False, classes=None, file=None, mapfile=None, branch='release/6.7.5', merge_target=None, pkg='/dockershare/casa-6.7.5-17-py3.12.el8.tar.xz', work_dir='/home/casatest/work', ncores='4', test_paths=None, test_list='test_task_sdintimaging,test_task_deconvolve,test_task_mstransform_mms', test_config='/home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json', test_group=None, pmode='parallel', bamboo=True, cachedir=None, ignore_list=None, run_skipped=False, only_skipped=False) build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Operating system: Linux build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Arguments Sent Direct To Pytest : [] build 20-Apr-2026 13:05:54 Package: /dockershare/casa-6.7.5-17-py3.12.el8.tar.xz build 20-Apr-2026 13:05:54 Test configuration file: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 20-Apr-2026 13:05:54 Number of cores: 4 build 20-Apr-2026 13:05:54 Workdir: /home/casatest/work build 20-Apr-2026 13:05:54 branch: release/6.7.5 build 20-Apr-2026 13:05:54 --------------- run_bamboo --------------- build 20-Apr-2026 13:05:54 Test list: ['test_task_sdintimaging', 'test_task_deconvolve', 'test_task_mstransform_mms'] build 20-Apr-2026 13:05:54 Test group: None build 20-Apr-2026 13:05:54 Unpacking tarball: /dockershare/casa-6.7.5-17-py3.12.el8.tar.xz to /home/casatest/work/pkg build 20-Apr-2026 13:05:54 ['tar', '-xf', '/dockershare/casa-6.7.5-17-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 20-Apr-2026 13:05:54 Executing: ['tar', '-xf', '/dockershare/casa-6.7.5-17-py3.12.el8.tar.xz', '-C', '/home/casatest/work/pkg'] build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 Outputdir contents:/home/casatest/work/pkg build 20-Apr-2026 13:05:54 casa-6.7.5-17-py3.12.el8 build 20-Apr-2026 13:05:54 installpath: casa-6.7.5-17-py3.12.el8 build 20-Apr-2026 13:05:54 Package root: /home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8 build 20-Apr-2026 13:05:54 Executable path: /home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8/bin build 20-Apr-2026 13:05:54 Casatestutils Path: /home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8/lib/py/lib/python3.12/site-packages/casatestutils/runtest.py build 20-Apr-2026 13:05:54 Starting Xvfb build 20-Apr-2026 13:05:54 Xvfb :113 -screen 0 2048x2048x24+32 -auth /tmp/CASA_testrunner_xauth920z44nm/tmpnia3gysq build 20-Apr-2026 13:05:54 Deployed virtual frame buffer at port :113 with PID 125 build 20-Apr-2026 13:05:54 run_bamboo fetch_tests branchrelease/6.7.5 build 20-Apr-2026 13:05:54 Fetching Repository: casa6 build 20-Apr-2026 13:05:54 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casa6 build 20-Apr-2026 13:05:54 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casa6'] build 20-Apr-2026 13:05:54 Cloning into 'casa6'... build 20-Apr-2026 13:05:54 Updating files: 26% (1710/6537) build 20-Apr-2026 13:05:54 Updating files: 27% (1765/6537) build 20-Apr-2026 13:05:54 Updating files: 28% (1831/6537) build 20-Apr-2026 13:05:54 Updating files: 29% (1896/6537) build 20-Apr-2026 13:05:54 Updating files: 30% (1962/6537) build 20-Apr-2026 13:05:54 Updating files: 31% (2027/6537) build 20-Apr-2026 13:05:54 Updating files: 32% (2092/6537) build 20-Apr-2026 13:05:54 Updating files: 33% (2158/6537) build 20-Apr-2026 13:05:54 Updating files: 34% (2223/6537) build 20-Apr-2026 13:05:54 Updating files: 35% (2288/6537) build 20-Apr-2026 13:05:54 Updating files: 36% (2354/6537) build 20-Apr-2026 13:05:54 Updating files: 37% (2419/6537) build 20-Apr-2026 13:05:54 Updating files: 38% (2485/6537) build 20-Apr-2026 13:05:54 Updating files: 39% (2550/6537) build 20-Apr-2026 13:05:54 Updating files: 40% (2615/6537) build 20-Apr-2026 13:05:54 Updating files: 41% (2681/6537) build 20-Apr-2026 13:05:54 Updating files: 42% (2746/6537) build 20-Apr-2026 13:05:54 Updating files: 43% (2811/6537) build 20-Apr-2026 13:05:54 Updating files: 44% (2877/6537) build 20-Apr-2026 13:05:54 Updating files: 45% (2942/6537) build 20-Apr-2026 13:05:54 Updating files: 46% (3008/6537) build 20-Apr-2026 13:05:54 Updating files: 47% (3073/6537) build 20-Apr-2026 13:05:54 Updating files: 48% (3138/6537) build 20-Apr-2026 13:05:54 Updating files: 49% (3204/6537) build 20-Apr-2026 13:05:54 Updating files: 50% (3269/6537) build 20-Apr-2026 13:05:54 Updating files: 51% (3334/6537) build 20-Apr-2026 13:05:54 Updating files: 52% (3400/6537) build 20-Apr-2026 13:05:54 Updating files: 53% (3465/6537) build 20-Apr-2026 13:05:54 Updating files: 54% (3530/6537) build 20-Apr-2026 13:05:54 Updating files: 55% (3596/6537) build 20-Apr-2026 13:05:54 Updating files: 56% (3661/6537) build 20-Apr-2026 13:05:54 Updating files: 57% (3727/6537) build 20-Apr-2026 13:05:54 Updating files: 58% (3792/6537) build 20-Apr-2026 13:05:54 Updating files: 59% (3857/6537) build 20-Apr-2026 13:05:54 Updating files: 60% (3923/6537) build 20-Apr-2026 13:05:54 Updating files: 61% (3988/6537) build 20-Apr-2026 13:05:54 Updating files: 62% (4053/6537) build 20-Apr-2026 13:05:54 Updating files: 63% (4119/6537) build 20-Apr-2026 13:05:54 Updating files: 64% (4184/6537) build 20-Apr-2026 13:05:54 Updating files: 65% (4250/6537) build 20-Apr-2026 13:05:54 Updating files: 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files: 82% (5361/6537) build 20-Apr-2026 13:05:54 Updating files: 83% (5426/6537) build 20-Apr-2026 13:05:54 Updating files: 84% (5492/6537) build 20-Apr-2026 13:05:54 Updating files: 85% (5557/6537) build 20-Apr-2026 13:05:54 Updating files: 86% (5622/6537) build 20-Apr-2026 13:05:54 Updating files: 87% (5688/6537) build 20-Apr-2026 13:05:54 Updating files: 88% (5753/6537) build 20-Apr-2026 13:05:54 Updating files: 89% (5818/6537) build 20-Apr-2026 13:05:54 Updating files: 90% (5884/6537) build 20-Apr-2026 13:05:54 Updating files: 91% (5949/6537) build 20-Apr-2026 13:05:54 Updating files: 92% (6015/6537) build 20-Apr-2026 13:05:54 Updating files: 93% (6080/6537) build 20-Apr-2026 13:05:54 Updating files: 94% (6145/6537) build 20-Apr-2026 13:05:54 Updating files: 95% (6211/6537) build 20-Apr-2026 13:05:54 Updating files: 96% (6276/6537) build 20-Apr-2026 13:05:54 Updating files: 97% (6341/6537) build 20-Apr-2026 13:05:54 Updating files: 98% (6407/6537) build 20-Apr-2026 13:05:54 Updating files: 99% (6472/6537) build 20-Apr-2026 13:05:54 Updating files: 100% (6537/6537) build 20-Apr-2026 13:05:54 Updating files: 100% (6537/6537), done. build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 Running: git checkout origin/release/6.7.5 build 20-Apr-2026 13:05:54 Executing: ['git', 'checkout', 'origin/release/6.7.5'] build 20-Apr-2026 13:05:54 Note: switching to 'origin/release/6.7.5'. build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 You are in 'detached HEAD' state. You can look around, make experimental build 20-Apr-2026 13:05:54 changes and commit them, and you can discard any commits you make in this build 20-Apr-2026 13:05:54 state without impacting any branches by switching back to a branch. build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 If you want to create a new branch to retain commits you create, you may build 20-Apr-2026 13:05:54 do so (now or later) by using -c with the switch command. Example: build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 git switch -c build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Or undo this operation with: build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 git switch - build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Turn off this advice by setting config variable advice.detachedHead to false build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 HEAD is now at 418bb1a26d Revert "Trigger a build" build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Fetching Repository: casampi build 20-Apr-2026 13:05:54 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casampi build 20-Apr-2026 13:05:54 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casampi'] build 20-Apr-2026 13:05:54 Cloning into 'casampi'... build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 Tag: tags/0.6.0 build 20-Apr-2026 13:05:54 Running: git checkout tags/0.6.0 build 20-Apr-2026 13:05:54 Executing: ['git', 'checkout', 'tags/0.6.0'] build 20-Apr-2026 13:05:54 error: pathspec 'tags/0.6.0' did not match any file(s) known to git build 20-Apr-2026 13:05:54 Executor result: 1 build 20-Apr-2026 13:05:54 Failed tests:['Executor returned a non-zero exit code'] build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Fetching Repository: casaplotms build 20-Apr-2026 13:05:54 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaplotms build 20-Apr-2026 13:05:54 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaplotms'] build 20-Apr-2026 13:05:54 Cloning into 'casaplotms'... build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 Tag: tags/2.9.1 build 20-Apr-2026 13:05:54 Running: git checkout tags/2.9.1 build 20-Apr-2026 13:05:54 Executing: ['git', 'checkout', 'tags/2.9.1'] build 20-Apr-2026 13:05:54 Note: switching to 'tags/2.9.1'. build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 You are in 'detached HEAD' state. You can look around, make experimental build 20-Apr-2026 13:05:54 changes and commit them, and you can discard any commits you make in this build 20-Apr-2026 13:05:54 state without impacting any branches by switching back to a branch. build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 If you want to create a new branch to retain commits you create, you may build 20-Apr-2026 13:05:54 do so (now or later) by using -c with the switch command. Example: build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 git switch -c build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Or undo this operation with: build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 git switch - build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Turn off this advice by setting config variable advice.detachedHead to false build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 HEAD is now at e05a21b Pull request #97: CAS-14739 build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Fetching Repository: casaviewer build 20-Apr-2026 13:05:54 Running: git clone https://open-bitbucket.nrao.edu/scm/casa/casaviewer build 20-Apr-2026 13:05:54 Executing: ['git', 'clone', 'https://open-bitbucket.nrao.edu/scm/casa/casaviewer'] build 20-Apr-2026 13:05:54 Cloning into 'casaviewer'... build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 Tag: tags/2.4.4 build 20-Apr-2026 13:05:54 Running: git checkout tags/2.4.4 build 20-Apr-2026 13:05:54 Executing: ['git', 'checkout', 'tags/2.4.4'] build 20-Apr-2026 13:05:54 Note: switching to 'tags/2.4.4'. build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 You are in 'detached HEAD' state. You can look around, make experimental build 20-Apr-2026 13:05:54 changes and commit them, and you can discard any commits you make in this build 20-Apr-2026 13:05:54 state without impacting any branches by switching back to a branch. build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 If you want to create a new branch to retain commits you create, you may build 20-Apr-2026 13:05:54 do so (now or later) by using -c with the switch command. Example: build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 git switch -c build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Or undo this operation with: build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 git switch - build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 Turn off this advice by setting config variable advice.detachedHead to false build 20-Apr-2026 13:05:54 build 20-Apr-2026 13:05:54 HEAD is now at e54f84a Pull request #52: CAS-14623 build 20-Apr-2026 13:05:54 Executor result: 0 build 20-Apr-2026 13:05:54 Failed tests:[] build 20-Apr-2026 13:05:54 Reading config from: /home/casatest/casa6/casatestutils/casatestutils/component_to_test_map.json build 20-Apr-2026 13:06:03 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 20-Apr-2026 13:06:03 Test list provided. Filtering tests. build 20-Apr-2026 13:06:03 Subset tests: build 20-Apr-2026 13:06:03 test_task_sdintimaging build 20-Apr-2026 13:06:03 test_task_deconvolve build 20-Apr-2026 13:06:03 test_task_mstransform_mms build 20-Apr-2026 13:06:03 Running test: test_task_sdintimaging in MPI mode build 20-Apr-2026 13:06:03 Running cmd ['/home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py']in /home/casatest/work/test_task_sdintimaging build 20-Apr-2026 13:06:03 Executing: ['/home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8/bin/mpicasa', '-n', '4', '/home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8/bin/casa', '--nogui', '--nologger', '--log2term', '--agg', '--cachedir=/tmp/casa_test_cache', '-c', '/home/casatest/work/casasources//casa6/casatasks/tests/tasks/test_task_sdintimaging.py'] build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 Using user configuration file /home/casatest/.casa/config.py build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 Using user configuration file /home/casatest/.casa/config.py build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 Using user configuration file /home/casatest/.casa/config.py build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 Using user configuration file /home/casatest/.casa/config.py build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 build 20-Apr-2026 13:06:03 No event loop hook running. build 20-Apr-2026 13:06:03 No event loop hook running. build 20-Apr-2026 13:06:03 No event loop hook running. build 20-Apr-2026 13:06:03 No event loop hook running. build 20-Apr-2026 13:06:03 CASA 6.7.5.17 -- Common Astronomy Software Applications [6.7.5.17] build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa Using user configuration file /home/casatest/.casa/config.py build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa loaded config file : /home/casatest/work/pkg/casa-6.7.5-17-py3.12.el8/lib/py/lib/python3.12/site-packages/casaconfig/config.py build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa loaded config file : /home/casatest/.casa/config.py build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa config values build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa agg = True build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa cachedir = '/tmp/casa_test_cache' build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa casaconfig_verbose = 1 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa colors = 'Neutral' build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa data_auto_update = False build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa data_update_interval = 1 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa datapath = ['/opt/casa/data/casa-data', '/opt/casa/data/casatestdata'] build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa iplog = False build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa iplogfile = '/home/casatest/work/test_task_sdintimaging/ipython-20260420-170555.log' build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa log2term = True build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa logfile = '/home/casatest/work/test_task_sdintimaging/casa-20260420-170554.log' build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa measures_auto_update = False build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa measures_site_interval = 2 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa measures_update_interval = 1 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa measurespath = '/opt/casa/data/casa-data' build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa nogui = True build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa nologfile = False build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa nologger = True build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa pipeline = False build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa skipnetworkcheck = False build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa user_site = False build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/casa-data/geodetic build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/02/23/15:15, 2025/12/31/00:00:00 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/04/19/15:15, 2026/07/18/00:00:00 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/03/27/15:15, 2017/01/01/00:00:00 build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:06:03 2026-04-20 17:06:01 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 20-Apr-2026 13:06:03 2026-04-20 17:06:02 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 424508 build 20-Apr-2026 13:06:03 2026-04-20 17:06:02 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:06:03 2026-04-20 17:06:02 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:06:03 2026-04-20 17:06:02 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 20-Apr-2026 13:06:03 2026-04-20 17:06:02 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 20-Apr-2026 13:06:03 2026-04-20 17:06:03 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:08:47 2026-04-20 17:06:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.3 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:08:47 build 20-Apr-2026 13:08:47 0%....10....20. build 20-Apr-2026 13:08:47 0%....10....20. build 20-Apr-2026 13:08:47 0%....10....20..........303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:08:47 100% build 20-Apr-2026 13:08:47 100% build 20-Apr-2026 13:08:47 2026-04-20 17:06:44 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:08:47 2026-04-20 17:06:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:08:47 build 20-Apr-2026 13:08:47 0%....10....20.. build 20-Apr-2026 13:08:47 0%....10....20.... build 20-Apr-2026 13:08:47 0%....10....20......303030............404040............505050............606060............7070.70...........8080.80...........9090.90..........100% build 20-Apr-2026 13:08:47 .100% build 20-Apr-2026 13:08:47 100% build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 20-Apr-2026 13:08:47 2026-04-20 17:07:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.cube] : build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.cube] with ftmachine : mosaicft build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:08:47 2026-04-20 17:07:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:08:47 build 20-Apr-2026 13:08:47 0%....10....20.. build 20-Apr-2026 13:08:47 0%....10....20.. build 20-Apr-2026 13:08:47 0%....10....20........303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:08:47 100% build 20-Apr-2026 13:08:47 100% build 20-Apr-2026 13:08:47 2026-04-20 17:08:05 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.cube] : multiscale build 20-Apr-2026 13:08:47 2026-04-20 17:08:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:08:47 2026-04-20 17:08:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:08:47 build 20-Apr-2026 13:08:47 0%....10....20.. build 20-Apr-2026 13:08:47 0%....10....20.. build 20-Apr-2026 13:08:47 0%....10....20........303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:08:47 100% build 20-Apr-2026 13:08:47 100% build 20-Apr-2026 13:08:47 2026-04-20 17:08:45 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:08:47 2026-04-20 17:08:45 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:08:47 2026-04-20 17:08:45 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018793 build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SIImageStore::printBeamSet + 0 1.00e+09 14279 I 74.7759 arcsec x 70.1796 arcsec pa=-88.4417 deg build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SIImageStore::printBeamSet + 1 1.05e+09 3 I 71.1731 arcsec x 66.9791 arcsec pa=-87.0608 deg build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SIImageStore::printBeamSet + 2 1.10e+09 -14272 I 67.7819 arcsec x 63.8122 arcsec pa=-88.3013 deg build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Initializing new mask to 1.0 for the full image build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.cube] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:08:47 2026-04-20 17:08:46 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:08:47 2026-04-20 17:08:48 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 20-Apr-2026 13:08:47 2026-04-20 17:08:48 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:10:51 2026-04-20 17:08:48 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:10:51 2026-04-20 17:08:48 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:10:51 2026-04-20 17:08:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:10:51 build 20-Apr-2026 13:10:51 0%....10. build 20-Apr-2026 13:10:51 0%....10. build 20-Apr-2026 13:10:51 0%....10..........202020............303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:10:51 100% build 20-Apr-2026 13:10:51 100% build 20-Apr-2026 13:10:51 2026-04-20 17:09:50 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SDAlgorithmBase::restore [tst.sdint.joint.cube] : Restoring model image. build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 20-Apr-2026 13:10:51 master 1 init 1 build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa Deleting tmp_424508_*plane build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.joint.cube.weight', 'tst.sdint.joint.cube.model', 'tst.sdint.joint.cube.psf', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.cube.mask', 'tst.sdint.joint.cube.image', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.cube.pb', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.psf', 'tst.sdint.int.cube.pb', 'tst.sdint.int.cube.model', 'tst.sdint.joint.cube.sumwt', 'tst.sdint.int.cube.weight'] build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:06:01.390475 End time: 2026-04-20 17:09:50.818998 build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO tclean::::casa ########################################## build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO tclean::::casa ##### Begin Task: tclean ##### build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 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 20-Apr-2026 13:10:51 2026-04-20 17:09:51 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 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO tclean::::casa Verifying Input Parameters build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | Selecting on spw :0:0~2 | [Opened in readonly mode] build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 20-Apr-2026 13:10:51 2026-04-20 17:09:51 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.05e+09 Hz. Velocity labelling may not be correct. build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.04999e+09 Hz build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99994e+07 Hz build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49998e+08 Hz build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.12499e+09 Hz build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 3] Spectral: [9.99989e+08] at [0] with increment [4.99994e+07] build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : mosaicft build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO VPSkyJones::VPSkyJones PB used VLA_NVSS build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO tclean::::casa CFCache already exists build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : multiscale build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:10:51 2026-04-20 17:09:52 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:10:51 build 20-Apr-2026 13:10:51 0%....10....20. build 20-Apr-2026 13:10:51 0%....10....20. build 20-Apr-2026 13:10:51 0%....10....20..........303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:10:51 100% build 20-Apr-2026 13:10:51 100% build 20-Apr-2026 13:10:51 2026-04-20 17:10:32 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 20-Apr-2026 13:10:51 2026-04-20 17:10:32 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:10:51 2026-04-20 17:10:32 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:10:51 build 20-Apr-2026 13:10:51 0%....10....20.. build 20-Apr-2026 13:12:18 0%....10....20. build 20-Apr-2026 13:12:18 0%....10....20.........303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:12:18 100% build 20-Apr-2026 13:12:18 100% build 20-Apr-2026 13:12:18 2026-04-20 17:11:12 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.38575 build 20-Apr-2026 13:12:18 2026-04-20 17:11:12 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 20-Apr-2026 13:12:18 2026-04-20 17:11:12 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 120000 out of a total of 120000 pixels. [ 100 % ] build 20-Apr-2026 13:12:18 2026-04-20 17:11:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.38575, over full image : 1.38575 build 20-Apr-2026 13:12:18 2026-04-20 17:11:12 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.18019643425941467, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:12:18 2026-04-20 17:11:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:12:18 2026-04-20 17:11:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 15 iterations. build 20-Apr-2026 13:12:18 2026-04-20 17:11:14 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:12:18 2026-04-20 17:11:14 INFO task_tclean::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.05665 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:12:18 build 20-Apr-2026 13:12:18 0%....10. build 20-Apr-2026 13:12:18 0%....10. build 20-Apr-2026 13:12:18 0%....10..........202020............303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:12:18 100% build 20-Apr-2026 13:12:18 100% build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.809179, over full image : 0.809179 build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO SIImageStore::restore Beam for chan : 0 : 74.7759 arcsec, 70.1796 arcsec, -88.4417 deg build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO SIImageStore::restore Beam for chan : 1 : 71.1731 arcsec, 66.9791 arcsec, -87.0608 deg build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO SIImageStore::restore Beam for chan : 2 : 67.7819 arcsec, 63.8122 arcsec, -88.3013 deg build 20-Apr-2026 13:12:18 master 1 init 1 build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.image', 'tst.tclean.weight', 'tst.tclean.residual', 'tst.tclean.psf', 'tst.tclean.mask', 'tst.tclean.pb', 'tst.tclean.model', 'tst.tclean.sumwt'] build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa Task tclean complete. Start time: 2026-04-20 17:09:50.853302 End time: 2026-04-20 17:12:17.278408 build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa ##### End Task: tclean ##### build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa ########################################## build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO name:: No table opened. build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 .2026-04-20 17:12:17 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 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 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 292046 build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 20-Apr-2026 13:12:18 2026-04-20 17:12:17 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 20-Apr-2026 13:12:18 2026-04-20 17:12:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 20-Apr-2026 13:12:18 2026-04-20 17:12:18 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.int.cube] : build 20-Apr-2026 13:12:18 2026-04-20 17:12:18 WARN SynthesisParamsImage::buildCoordinateSystem (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SynthesisUtilMethods.cc, line 2849) No rest frequency info, using the center of the selected spw(s):1.475e+09 Hz. Velocity labelling may not be correct. build 20-Apr-2026 13:12:18 2026-04-20 17:12:18 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 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 9.74989e+08 Hz Channels equidistant in freq build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.47499e+09 Hz build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 2e+08 Hz build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 5 build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1e+09 Hz build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 9.74989e+08 Hz, upper edge = 1.97499e+09 Hz build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 5] Spectral: [1.07499e+09] at [0] with increment [2e+08] build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.int.cube] with ftmachine : gridft build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:12:40 2026-04-20 17:12:18 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:12:40 2026-04-20 17:12:21 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:12:40 2026-04-20 17:12:21 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO sdintimaging::::casa Copying restoring beam(s) for 5 channel(s) from tst.sdint.int.cube.psf to tst.sdint.int.cube.residual build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sdint.joint.multiterm] : build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::defineImage Impars: start 1.0GHz build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sdint.joint.multiterm] with ftmachine : gridft build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:12:40 2026-04-20 17:12:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:12:40 build 20-Apr-2026 13:12:40 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.00572 build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sdint.joint.multiterm] : mtmfs build 20-Apr-2026 13:12:40 2026-04-20 17:12:34 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.cube build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.033188 build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SIImageStore::printBeamSet + Pol Type Chan Freq Vel build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SIImageStore::printBeamSet + I Max 0 1.1e+09 81302 69.5485 arcsec x 65.3450 arcsec pa=-88.0600 deg build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SIImageStore::printBeamSet + I Min 4 1.9e+09 -81297 39.8968 arcsec x 37.3945 arcsec pa=-88.1583 deg build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO SIImageStore::printBeamSet + I Median 2 1.5e+09 2 50.7069 arcsec x 47.6278 arcsec pa=-87.4310 deg build 20-Apr-2026 13:12:40 2026-04-20 17:12:40 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sdint.joint.multiterm build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008136 build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Initializing new mask to 1.0 for the full image build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SynthesisDeconvolver::setupMask [tst.sdint.joint.multiterm] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 20-Apr-2026 13:12:40 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.016674 build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.016674, 0.0358336] build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO [5] Res: 0.625163 Max: 0.501339 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682489 -0.727823 build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425981 (in this run) build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425981 [1]: -0.454277 build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0->0.425981, peakres=1.05872->0.625163, Reached cycleniter. build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO task_sdintimaging:::: Deleted restoring beam(s) build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:12:49 2026-04-20 17:12:41 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564879208803177, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677519 (in this run) build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677519 [1]: -0.722522 build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO SDAlgorithmBase::deconvolve [tst.sdint.joint.multiterm] iters=0->5 [5], model=0.425981->0.677519, peakres=0.625162->0.369152, Reached cycleniter. build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:12:49 2026-04-20 17:12:45 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.04249 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO SDAlgorithmBase::restore [tst.sdint.joint.multiterm] : Restoring model image. build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3031 deg build 20-Apr-2026 13:12:49 2026-04-20 17:12:49 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362702 Jy/beam build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sdint.joint.multiterm.alpha.error build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 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 20-Apr-2026 13:12:49 2026-04-20 17:12:50 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 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:12:49 master 1 init 1 build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO sdintimaging::::casa Deleting tmp_292046_*plane build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO sdintimaging::::casa Searching for images with prefix 'tst.sdint'... Found these, writing history into them: ['tst.sdint.joint.multiterm.psf.tt1', 'tst.sdint.joint.multiterm.mask', 'tst.sdint.joint.multiterm.sumwt.tt1', 'tst.sdint.joint.cube.psf', 'tst.sdint.joint.multiterm.image.tt1', 'tst.sdint.joint.multiterm.sumwt.tt2', 'tst.sdint.int.cube.residual', 'tst.sdint.joint.multiterm.alpha.error', 'tst.sdint.joint.multiterm.residual.tt1', 'tst.sdint.joint.multiterm.psf.tt0', 'tst.sdint.joint.cube.residual', 'tst.sdint.joint.multiterm.pb.tt0', 'tst.sdint.joint.multiterm.model.tt1', 'tst.sdint.joint.multiterm.alpha', 'tst.sdint.int.cube.sumwt', 'tst.sdint.int.cube.psf', 'tst.sdint.joint.multiterm.image.tt0', 'tst.sdint.joint.multiterm.psf.tt2', 'tst.sdint.int.cube.pb', 'tst.sdint.int.cube.model', 'tst.sdint.joint.multiterm.model.tt0', 'tst.sdint.joint.multiterm.sumwt.tt0', 'tst.sdint.joint.multiterm.residual.tt0'] build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:12:17.459031 End time: 2026-04-20 17:12:49.763354 build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO tclean::::casa ########################################## build 20-Apr-2026 13:12:49 2026-04-20 17:12:50 INFO tclean::::casa ##### Begin Task: tclean ##### build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 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 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO tclean::::casa Verifying Input Parameters build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::selectData MS : refim_point.ms | [Opened in readonly mode] build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::selectData NRows selected : 168480 build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.tclean] : build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::defineImage Shape: [200, 200, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.05002e+09] build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.tclean] with ftmachine : gridft build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01416 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO task_tclean::SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.tclean] : mtmfs build 20-Apr-2026 13:13:16 2026-04-20 17:12:50 INFO task_tclean::SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:13:16 build 20-Apr-2026 13:13:16 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [6.43572e+06, -107328 build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + -107328, 239549] build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + [1.56553e-07, 7.01421e-08 build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity + 7.01421e-08, 4.20594e-06] build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor0] Theoretical sensitivity (Jy/bm):0.000395667 build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStoreMultiTerm::calcSensitivity [tst.tclean][Taylor1] Theoretical sensitivity (Jy/bm):0.00205084 build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 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 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.011658 build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SIImageStore::printBeamSet Beam : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 20-Apr-2026 13:13:16 2026-04-20 17:12:59 INFO task_tclean::SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 20-Apr-2026 13:13:16 2026-04-20 17:13:00 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:13:16 build 20-Apr-2026 13:13:16 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.05872 build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO SynthesisDeconvolver::setupMask [tst.tclean] Initializing new mask to 1.0 for the full image build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO SynthesisDeconvolver::setupMask [tst.tclean] Number of pixels in the clean mask : 40000 out of a total of 40000 pixels. [ 100 % ] build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05872, over full image : 1.05872 build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.1281120330095291, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.128112, CycleNiter=5, Gain=0.1 build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [100, 100] build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.0166769 build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0166769, 0.0372218] build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.05872 build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO [5] Res: 0.625162 Max: 0.502148 Gain: 0.1 Pos: [100, 100] Scale: 0 Coeffs: 0.682464 -0.729205 build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.425965 (in this run) build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.425965 [1]: -0.455139 build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0->0.425965, peakres=1.05872->0.625163, Reached cycleniter. build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 5 iterations. build 20-Apr-2026 13:13:16 2026-04-20 17:13:07 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:13:16 build 20-Apr-2026 13:13:16 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:13:16 2026-04-20 17:13:17 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.625162, over full image : 0.625162 build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO tclean::::casa Minor Cycle controls : {'cycleniter': 5, 'cyclethreshold': 0.07564882189035416, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO SDAlgorithmBase::deconvolve [tst.tclean] Run mtmfs minor-cycle | CycleThreshold=0.0756488, CycleNiter=5, Gain=0.1 build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.974989 GHz -> 2.02501GHz.Fractional Bandwidth : 70.0015 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.625162 build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.677494 (in this run) build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 0.677494 [1]: -0.723894 build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO SDAlgorithmBase::deconvolve [tst.tclean] iters=0->5 [5], model=0.425965->0.677494, peakres=0.625162->0.369152, Reached cycleniter. build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 10 iterations. build 20-Apr-2026 13:13:27 2026-04-20 17:13:17 INFO task_tclean::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:13:27 build 20-Apr-2026 13:13:27 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO task_tclean::SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.369152, over full image : 0.369152 build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO tclean::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO tclean::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO SDAlgorithmBase::restore [tst.tclean] : Restoring model image. build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO SIImageStore::restore Beam for chan : 0 : 51.4034 arcsec, 48.2618 arcsec, -88.3032 deg build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0362689 Jy/beam build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.tclean.alpha.error build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 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 20-Apr-2026 13:13:27 2026-04-20 17:13:26 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 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:13:27 2026-04-20 17:13:26 INFO tclean::::casa Searching for images with prefix 'tst.tclean'... Found these, writing history into them: ['tst.tclean.psf.tt2', 'tst.tclean.sumwt.tt1', 'tst.tclean.image.tt0', 'tst.tclean.model.tt0', 'tst.tclean.psf.tt1', 'tst.tclean.sumwt.tt0', 'tst.tclean.psf.tt0', 'tst.tclean.mask', 'tst.tclean.alpha.error', 'tst.tclean.model.tt1', 'tst.tclean.pb.tt0', 'tst.tclean.sumwt.tt2', 'tst.tclean.residual.tt0', 'tst.tclean.image.tt1', 'tst.tclean.alpha', 'tst.tclean.residual.tt1'] build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO tclean::::casa Task tclean complete. Start time: 2026-04-20 17:12:49.774697 End time: 2026-04-20 17:13:26.596238 build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO tclean::::casa ##### End Task: tclean ##### build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO tclean::::casa ########################################## build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO name:: No table opened. build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO tclean::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO tclean::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO tclean::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 .s2026-04-20 17:13:27 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 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 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 303111 build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:13:27 2026-04-20 17:13:27 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:13:27 2026-04-20 17:13:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.int.cube] : build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:15:15 2026-04-20 17:13:28 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:15:15 build 20-Apr-2026 13:15:15 0%....10....20....30. build 20-Apr-2026 13:15:15 0%....10....20....30. build 20-Apr-2026 13:15:15 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 2026-04-20 17:13:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:15:15 2026-04-20 17:13:54 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:15:15 build 20-Apr-2026 13:15:15 0%....10....20....30.. build 20-Apr-2026 13:15:15 0%....10....20....30... build 20-Apr-2026 13:15:15 0%....10....20....30.......404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_cube_sdint.int.cube.psf to tst.mos_cube_sdint.int.cube.residual build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdint.joint.cube] : build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdint.joint.cube] with ftmachine : mosaicft build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:15:15 2026-04-20 17:14:22 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:15:15 build 20-Apr-2026 13:15:15 0%....10....20....30... build 20-Apr-2026 13:15:15 0%....10....20....30... build 20-Apr-2026 13:15:15 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 2026-04-20 17:14:49 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdint.joint.cube] : multiscale build 20-Apr-2026 13:15:15 2026-04-20 17:14:49 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:15:15 2026-04-20 17:14:49 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:15:15 build 20-Apr-2026 13:15:15 0%....10....20....30.. build 20-Apr-2026 13:15:15 0%....10....20....30. build 20-Apr-2026 13:15:15 0%....10....20....30.........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 100% build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 897625 build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:15:15 2026-04-20 17:15:15 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:15:19 2026-04-20 17:15:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 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 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO sdintimaging::::casa Deleting tmp_897625_*plane build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:15:19 2026-04-20 17:15:16 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO imager::feather() build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:15:19 2026-04-20 17:15:17 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 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 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 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 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 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO imager::feather() build 20-Apr-2026 13:15:19 2026-04-20 17:15:18 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:15:19 2026-04-20 17:15:19 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:15:19 2026-04-20 17:15:19 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 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 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:19 2026-04-20 17:15:20 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 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 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO imager::feather() build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:15:24 2026-04-20 17:15:20 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:15:24 2026-04-20 17:15:21 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO imager::feather() build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:15:24 2026-04-20 17:15:22 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 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 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 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 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO imager::feather() build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:15:24 2026-04-20 17:15:23 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 20-Apr-2026 13:15:24 2026-04-20 17:15:24 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 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 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 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 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:15:24 2026-04-20 17:15:25 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:16:40 2026-04-20 17:15:25 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:16:40 2026-04-20 17:15:25 INFO imager::feather() build 20-Apr-2026 13:16:40 2026-04-20 17:15:25 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:16:40 2026-04-20 17:15:25 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:16:40 2026-04-20 17:15:25 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 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdint.joint.cube build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.100116 build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdint.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:16:40 2026-04-20 17:15:26 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 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 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.41785, over full image : 1.41785 build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1698557585477829, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:16:40 2026-04-20 17:15:27 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:16:40 2026-04-20 17:15:46 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 20-Apr-2026 13:16:40 2026-04-20 17:15:46 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:16:40 2026-04-20 17:15:46 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:16:40 2026-04-20 17:15:47 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:16:40 2026-04-20 17:15:47 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:16:40 build 20-Apr-2026 13:16:40 0%....10.. build 20-Apr-2026 13:16:40 0%....10.. build 20-Apr-2026 13:16:40 0%....10........202020............303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:16:40 100% build 20-Apr-2026 13:16:40 100% build 20-Apr-2026 13:16:40 2026-04-20 17:16:38 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 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 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 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 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO imager::feather() build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:16:40 2026-04-20 17:16:39 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 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [1499, 1499, 0, 1] (20:09:06.348, +38.49.57.683, I, 1.49983e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.49983e+09Hz) build 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:16:40 2026-04-20 17:16:40 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:16:40 2026-04-20 17:16:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 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 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO imager::feather() build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:16:45 2026-04-20 17:16:41 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 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 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 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO ImageRegion::fromRecord Creating image 'tmp_303111_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 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 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO ImageRegion::fromRecord Creating image 'tmp_303111_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO imager::feather() build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:16:45 2026-04-20 17:16:42 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 20-Apr-2026 13:16:45 2026-04-20 17:16:43 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:16:45 2026-04-20 17:16:44 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:16:45 2026-04-20 17:16:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.800239, over full image : 0.800239 build 20-Apr-2026 13:16:45 2026-04-20 17:16:44 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:16:45 2026-04-20 17:16:44 INFO SDAlgorithmBase::restore [tst.mos_cube_sdint.joint.cube] : Restoring model image. build 20-Apr-2026 13:16:45 2026-04-20 17:16:44 INFO SIImageStore::restore Beam for chan : 0 : 77.5616 arcsec, 76.5531 arcsec, -21.4278 deg build 20-Apr-2026 13:16:45 2026-04-20 17:16:44 INFO SIImageStore::restore Beam for chan : 1 : 51.7099 arcsec, 50.993 arcsec, -20.1219 deg build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO SIImageStore::restore Beam for chan : 2 : 38.8169 arcsec, 38.1851 arcsec, -21.4406 deg build 20-Apr-2026 13:16:45 master 1 init 1 build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa Deleting tmp_303111_*plane build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdint'... Found these, writing history into them: ['tst.mos_cube_sdint.joint.cube.sumwt', 'tst.mos_cube_sdint.int.cube.weight', 'tst.mos_cube_sdint.int.cube.model', 'tst.mos_cube_sdint.sd.cube.model', 'tst.mos_cube_sdint.int.cube.sumwt', 'tst.mos_cube_sdint.joint.cube.image', 'tst.mos_cube_sdint.sd.cube.image', 'tst.mos_cube_sdint.joint.cube.residual', 'tst.mos_cube_sdint.joint.cube.model', 'tst.mos_cube_sdint.int.cube.psf', 'tst.mos_cube_sdint.int.cube.pb', 'tst.mos_cube_sdint.sd.cube.residual', 'tst.mos_cube_sdint.joint.cube.pb', 'tst.mos_cube_sdint.sd.cube.psf', 'tst.mos_cube_sdint.int.cube.residual', 'tst.mos_cube_sdint.joint.cube.weight', 'tst.mos_cube_sdint.joint.cube.mask', 'tst.mos_cube_sdint.joint.cube.psf'] build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:13:26.990519 End time: 2026-04-20 17:16:45.016859 build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO name:: No table opened. build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 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 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:16:45 2026-04-20 17:16:45 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 20-Apr-2026 13:16:45 2026-04-20 17:16:45 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 20-Apr-2026 13:16:45 2026-04-20 17:16:45 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 20-Apr-2026 13:16:45 2026-04-20 17:16:45 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 20-Apr-2026 13:16:45 2026-04-20 17:16:45 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 20-Apr-2026 13:16:45 2026-04-20 17:16:45 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 20-Apr-2026 13:17:39 .2026-04-20 17:16:45 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:17:39 2026-04-20 17:16:45 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:17:39 2026-04-20 17:16:45 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 20-Apr-2026 13:17:39 2026-04-20 17:16:45 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 20-Apr-2026 13:17:39 2026-04-20 17:16:45 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 994268 build 20-Apr-2026 13:17:39 2026-04-20 17:16:45 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:17:39 2026-04-20 17:16:45 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:17:39 2026-04-20 17:16:45 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:17:39 2026-04-20 17:16:45 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.int.cube] : build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:17:39 2026-04-20 17:16:46 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:17:39 build 20-Apr-2026 13:17:39 0%....10....20....30.. build 20-Apr-2026 13:17:39 0%....10....20....30.. build 20-Apr-2026 13:17:39 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:17:39 100% build 20-Apr-2026 13:17:39 100% build 20-Apr-2026 13:17:39 2026-04-20 17:17:13 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:17:39 2026-04-20 17:17:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:17:39 build 20-Apr-2026 13:17:39 0%....10....20....30. build 20-Apr-2026 13:17:39 0%....10....20....30. build 20-Apr-2026 13:17:39 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:17:39 100% build 20-Apr-2026 13:17:39 100% build 20-Apr-2026 13:17:39 2026-04-20 17:17:39 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_cube_sdonly.int.cube.psf to tst.mos_cube_sdonly.int.cube.residual build 20-Apr-2026 13:17:39 2026-04-20 17:17:39 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:17:39 2026-04-20 17:17:39 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:17:39 2026-04-20 17:17:39 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:17:39 2026-04-20 17:17:39 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:17:39 2026-04-20 17:17:39 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:17:39 2026-04-20 17:17:39 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_cube_sdonly.joint.cube] : build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_cube_sdonly.joint.cube] with ftmachine : mosaicft build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:17:39 2026-04-20 17:17:40 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:18:56 2026-04-20 17:17:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:18:56 2026-04-20 17:17:40 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:18:56 2026-04-20 17:17:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:18:56 2026-04-20 17:17:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:18:56 2026-04-20 17:17:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:18:56 build 20-Apr-2026 13:18:56 0%....10....20....30. build 20-Apr-2026 13:18:56 0%....10....20....30. build 20-Apr-2026 13:18:56 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:18:56 100% build 20-Apr-2026 13:18:56 100% build 20-Apr-2026 13:18:56 2026-04-20 17:18:06 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_cube_sdonly.joint.cube] : multiscale build 20-Apr-2026 13:18:56 2026-04-20 17:18:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:18:56 2026-04-20 17:18:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:18:56 build 20-Apr-2026 13:18:56 0%....10....20....30.. build 20-Apr-2026 13:18:56 0%....10....20....30.. build 20-Apr-2026 13:18:56 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:18:56 100% build 20-Apr-2026 13:18:56 100% build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 433949 build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 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 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 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 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:18:56 2026-04-20 17:18:33 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 20-Apr-2026 13:18:56 2026-04-20 17:18:34 INFO SubImageFactory::createImage Creating image 'tst.mos_cube_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:18:56 2026-04-20 17:18:34 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:18:56 2026-04-20 17:18:34 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:18:56 2026-04-20 17:18:34 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:18:56 2026-04-20 17:18:34 INFO sdintimaging::::casa Deleting tmp_433949_*plane build 20-Apr-2026 13:18:56 2026-04-20 17:18:34 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:18:56 2026-04-20 17:18:34 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_cube_sdonly.joint.cube build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.257153 build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-77.8797 deg build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 18.1714 deg build 20-Apr-2026 13:18:56 2026-04-20 17:18:35 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-31.9648 deg build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 31.3586 build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO SynthesisDeconvolver::setupMask [tst.mos_cube_sdonly.joint.cube] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 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 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 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 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 31.3586, over full image : 31.3586 build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.5679287910461426, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:18:56 2026-04-20 17:18:36 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:18:56 2026-04-20 17:18:56 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 20-Apr-2026 13:18:56 2026-04-20 17:18:56 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:19:03 2026-04-20 17:18:57 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:19:03 2026-04-20 17:19:01 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:19:03 2026-04-20 17:19:01 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:19:03 2026-04-20 17:19:01 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:19:03 2026-04-20 17:19:02 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.40501, over full image : 3.40501 build 20-Apr-2026 13:19:03 2026-04-20 17:19:02 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:19:03 2026-04-20 17:19:02 INFO SDAlgorithmBase::restore [tst.mos_cube_sdonly.joint.cube] : Restoring model image. build 20-Apr-2026 13:19:03 2026-04-20 17:19:02 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, -77.8797 deg build 20-Apr-2026 13:19:03 2026-04-20 17:19:02 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, 18.1714 deg build 20-Apr-2026 13:19:03 2026-04-20 17:19:02 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -31.9648 deg build 20-Apr-2026 13:19:03 master 1 init 1 build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa Deleting tmp_994268_*plane build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_cube_sdonly'... Found these, writing history into them: ['tst.mos_cube_sdonly.joint.cube.residual', 'tst.mos_cube_sdonly.joint.cube.mask', 'tst.mos_cube_sdonly.sd.cube.psf', 'tst.mos_cube_sdonly.sd.cube.residual', 'tst.mos_cube_sdonly.int.cube.pb', 'tst.mos_cube_sdonly.int.cube.residual', 'tst.mos_cube_sdonly.joint.cube.image', 'tst.mos_cube_sdonly.sd.cube.model', 'tst.mos_cube_sdonly.joint.cube.psf', 'tst.mos_cube_sdonly.int.cube.sumwt', 'tst.mos_cube_sdonly.int.cube.model', 'tst.mos_cube_sdonly.sd.cube.image', 'tst.mos_cube_sdonly.int.cube.psf', 'tst.mos_cube_sdonly.joint.cube.sumwt', 'tst.mos_cube_sdonly.joint.cube.weight', 'tst.mos_cube_sdonly.int.cube.weight', 'tst.mos_cube_sdonly.joint.cube.pb', 'tst.mos_cube_sdonly.joint.cube.model'] build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:16:45.413190 End time: 2026-04-20 17:19:02.716282 build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO name:: No table opened. build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 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 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 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 20-Apr-2026 13:19:03 2026-04-20 17:19:03 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 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 17.766033172607422 at [700, 783, 0, 0] ( Pass : should be 18.17 , Epsilon: 0.05) build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 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 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_cube_sdonly.joint.cube.image : Value is 7.910159111022949 at [700, 783, 0, 1] ( Pass : should be 8.244 , Epsilon: 0.05) build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 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 20-Apr-2026 13:19:03 .2026-04-20 17:19:03 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 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 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 930014 build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 20-Apr-2026 13:19:03 2026-04-20 17:19:03 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.int.cube] : build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:19:03 2026-04-20 17:19:04 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:22:01 2026-04-20 17:19:04 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:22:01 2026-04-20 17:19:04 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:22:01 2026-04-20 17:19:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:22:01 build 20-Apr-2026 13:22:01 0%....10....20....30. build 20-Apr-2026 13:22:01 0%....10....20....30. build 20-Apr-2026 13:22:01 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:22:01 100% build 20-Apr-2026 13:22:01 100% build 20-Apr-2026 13:22:01 2026-04-20 17:19:30 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:22:01 2026-04-20 17:19:30 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:22:01 build 20-Apr-2026 13:22:01 0%....10....20....30... build 20-Apr-2026 13:22:01 0%....10....20....30... build 20-Apr-2026 13:22:01 0%....10....20....30......404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:22:01 100% build 20-Apr-2026 13:22:01 100% build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_mfs_intonly.int.cube.psf to tst.mos_mfs_intonly.int.cube.residual build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_intonly.joint.multiterm] : build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_intonly.joint.multiterm] with ftmachine : mosaicft build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:22:01 2026-04-20 17:19:57 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:22:01 2026-04-20 17:19:58 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 20-Apr-2026 13:22:01 build 20-Apr-2026 13:22:01 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032103 build 20-Apr-2026 13:22:01 2026-04-20 17:21:16 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 20-Apr-2026 13:22:01 2026-04-20 17:21:17 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_intonly.joint.multiterm] : mtmfs build 20-Apr-2026 13:22:01 2026-04-20 17:21:17 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:22:01 build 20-Apr-2026 13:22:01 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:22:01 2026-04-20 17:21:59 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:22:01 2026-04-20 17:21:59 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.cube build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.099114 build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1521 arcsec x 77.0923 arcsec pa=-24.4055 deg build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.1115 arcsec x 51.3589 arcsec pa=-22.0154 deg build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.1091 arcsec x 38.5222 arcsec pa=-17.4372 deg build 20-Apr-2026 13:22:01 2026-04-20 17:22:00 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_intonly.joint.multiterm build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.03439 build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO SIImageStore::printBeamSet Beam : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.93798 build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 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 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:22:01 2026-04-20 17:22:01 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:23:54 2026-04-20 17:22:01 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 20-Apr-2026 13:23:54 2026-04-20 17:22:01 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 20-Apr-2026 13:23:54 2026-04-20 17:22:01 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:23:54 2026-04-20 17:22:01 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 20-Apr-2026 13:23:54 2026-04-20 17:22:01 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.93798, over full image : 0.93798 build 20-Apr-2026 13:23:54 2026-04-20 17:22:01 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.11880931258201599, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:23:54 2026-04-20 17:22:01 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.118809, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:23:54 2026-04-20 17:22:02 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110967 build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110967, 0.0740577] build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269866, -0.0235549 build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235549, 0.0207975] build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144586, -0.0149682 build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149682, 0.0112498] build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0481747, -0.0071818 build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0071818, 0.00387402] build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199133, -0.00385788 build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00385788, 0.00167927] build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00888711, -0.002127 build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.002127, 0.0007889] build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00416301, -0.00117351 build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00117351, 0.000398284] build 20-Apr-2026 13:23:54 2026-04-20 17:22:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:23:54 2026-04-20 17:22:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.93798 build 20-Apr-2026 13:23:54 2026-04-20 17:22:33 INFO [20] Res: 0.853779 Max: 0.81127 Gain: 0.1 Pos: [669, 686] Scale: 100 Coeffs: 20.3983 24.0462 build 20-Apr-2026 13:23:54 2026-04-20 17:22:52 INFO [40] Res: 0.599285 Max: 0.404451 Gain: 0.1 Pos: [670, 685] Scale: 100 Coeffs: 13.7294 14.344 build 20-Apr-2026 13:23:54 2026-04-20 17:23:02 INFO [50] Res: 0.540403 Max: 0.298874 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.524623 -0.564257 build 20-Apr-2026 13:23:54 2026-04-20 17:23:02 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:23:54 2026-04-20 17:23:02 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 20-Apr-2026 13:23:54 2026-04-20 17:23:02 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 60.0938 [1]: 28.7903 build 20-Apr-2026 13:23:54 2026-04-20 17:23:03 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 20-Apr-2026 13:23:54 2026-04-20 17:23:03 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 20-Apr-2026 13:23:54 2026-04-20 17:23:03 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 20-Apr-2026 13:23:54 2026-04-20 17:23:03 INFO task_sdintimaging:::: Deleted restoring beam(s) build 20-Apr-2026 13:23:54 2026-04-20 17:23:03 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:23:54 2026-04-20 17:23:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:23:54 2026-04-20 17:23:04 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:23:54 2026-04-20 17:23:04 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:23:54 build 20-Apr-2026 13:23:54 0%....10... build 20-Apr-2026 13:23:54 0%....10... build 20-Apr-2026 13:23:54 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:23:54 100% build 20-Apr-2026 13:23:54 100% build 20-Apr-2026 13:23:54 2026-04-20 17:23:53 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:23:54 2026-04-20 17:23:54 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:23:54 2026-04-20 17:23:54 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:23:54 2026-04-20 17:23:55 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:23:54 2026-04-20 17:23:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.547633, over full image : 0.547633 build 20-Apr-2026 13:23:54 2026-04-20 17:23:55 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.06936603784561157, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:23:54 2026-04-20 17:23:55 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.069366, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:25:39 2026-04-20 17:23:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:25:39 2026-04-20 17:23:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:25:39 2026-04-20 17:23:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.547633 build 20-Apr-2026 13:25:39 2026-04-20 17:24:07 INFO [60] Res: 0.44505 Max: 0.218333 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 0.451072 -0.447371 build 20-Apr-2026 13:25:39 2026-04-20 17:24:26 INFO [80] Res: 0.326219 Max: 0.112547 Gain: 0.1 Pos: [665, 692] Scale: 100 Coeffs: -7.65563 -35.9276 build 20-Apr-2026 13:25:39 2026-04-20 17:24:46 INFO [100] Res: 0.239128 Max: 0.0637633 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.241717 -0.268069 build 20-Apr-2026 13:25:39 2026-04-20 17:24:46 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:25:39 2026-04-20 17:24:46 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 20-Apr-2026 13:25:39 2026-04-20 17:24:46 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 53.2672 [1]: -33.0549 build 20-Apr-2026 13:25:39 2026-04-20 17:24:47 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 20-Apr-2026 13:25:39 2026-04-20 17:24:47 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 20-Apr-2026 13:25:39 2026-04-20 17:24:47 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:25:39 2026-04-20 17:24:48 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:25:39 2026-04-20 17:24:48 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:25:39 2026-04-20 17:24:48 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:25:39 build 20-Apr-2026 13:25:39 0%....10.. build 20-Apr-2026 13:25:39 0%....10... build 20-Apr-2026 13:25:39 0%....10.......202020............303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:25:39 100% build 20-Apr-2026 13:25:39 100% build 20-Apr-2026 13:25:39 2026-04-20 17:25:37 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:25:39 2026-04-20 17:25:37 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:25:39 2026-04-20 17:25:38 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:25:39 2026-04-20 17:25:38 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:25:39 2026-04-20 17:25:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.240332, over full image : 0.240332 build 20-Apr-2026 13:25:39 2026-04-20 17:25:38 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:25:39 2026-04-20 17:25:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:25:39 2026-04-20 17:25:38 INFO SDAlgorithmBase::restore [tst.mos_mfs_intonly.joint.multiterm] : Restoring model image. build 20-Apr-2026 13:25:39 2026-04-20 17:25:39 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 20-Apr-2026 13:25:39 2026-04-20 17:25:39 INFO SIImageStore::restore Beam for chan : 0 : 53.7012 arcsec, 53.1364 arcsec, -27.3537 deg build 20-Apr-2026 13:25:39 2026-04-20 17:25:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0240328 Jy/beam build 20-Apr-2026 13:25:39 2026-04-20 17:25:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_intonly.joint.multiterm.alpha.error build 20-Apr-2026 13:25:39 2026-04-20 17:25:39 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:25:39 2026-04-20 17:25:39 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 20-Apr-2026 13:25:39 2026-04-20 17:25:39 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 20-Apr-2026 13:25:39 2026-04-20 17:25:39 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:25:39 master 1 init 1 build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa Deleting tmp_930014_*plane build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_intonly'... Found these, writing history into them: ['tst.mos_mfs_intonly.joint.multiterm.model.tt0', 'tst.mos_mfs_intonly.joint.multiterm.image.tt0', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_intonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_intonly.joint.cube.psf', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt0', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_intonly.joint.multiterm.alpha.error', 'tst.mos_mfs_intonly.int.cube.pb', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_intonly.joint.multiterm.alpha', 'tst.mos_mfs_intonly.joint.multiterm.mask', 'tst.mos_mfs_intonly.int.cube.sumwt', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_intonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_intonly.int.cube.model', 'tst.mos_mfs_intonly.int.cube.psf', 'tst.mos_mfs_intonly.int.cube.weight', 'tst.mos_mfs_intonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_intonly.joint.multiterm.model.tt1', 'tst.mos_mfs_intonly.joint.cube.residual', 'tst.mos_mfs_intonly.int.cube.residual', 'tst.mos_mfs_intonly.joint.multiterm.image.tt1', 'tst.mos_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_intonly.joint.multiterm.psf.tt0'] build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:19:02.921289 End time: 2026-04-20 17:25:39.788696 build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO name:: No table opened. build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 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 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 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 20-Apr-2026 13:25:39 2026-04-20 17:25:40 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 20-Apr-2026 13:25:39 2026-04-20 17:25:40 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 20-Apr-2026 13:25:39 2026-04-20 17:25:40 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 20-Apr-2026 13:25:39 2026-04-20 17:25:40 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 20-Apr-2026 13:25:39 .2026-04-20 17:25:40 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:25:39 2026-04-20 17:25:40 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:27:53 2026-04-20 17:25:40 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 20-Apr-2026 13:27:53 2026-04-20 17:25:40 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 377880 build 20-Apr-2026 13:27:53 2026-04-20 17:25:40 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:27:53 2026-04-20 17:25:40 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:27:53 2026-04-20 17:25:40 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:27:53 2026-04-20 17:25:40 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.int.cube] : build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:27:53 2026-04-20 17:25:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.2 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:27:53 build 20-Apr-2026 13:27:53 0%....10....20....30. build 20-Apr-2026 13:27:53 0%....10....20....30. build 20-Apr-2026 13:27:53 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:27:53 100% build 20-Apr-2026 13:27:53 100% build 20-Apr-2026 13:27:53 2026-04-20 17:26:07 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:27:53 2026-04-20 17:26:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:27:53 build 20-Apr-2026 13:27:53 0%....10....20....30.. build 20-Apr-2026 13:27:53 0%....10....20....30.. build 20-Apr-2026 13:27:53 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:27:53 100% build 20-Apr-2026 13:27:53 100% build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_mfs_sdint.int.cube.psf to tst.mos_mfs_sdint.int.cube.residual build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint.joint.multiterm] : build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint.joint.multiterm] with ftmachine : mosaicft build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 194.1 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:27:53 2026-04-20 17:26:34 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:27:53 2026-04-20 17:26:35 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 20-Apr-2026 13:27:53 build 20-Apr-2026 13:27:53 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 20-Apr-2026 13:27:53 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 20-Apr-2026 13:28:39 2026-04-20 17:27:53 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:28:39 2026-04-20 17:27:53 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032368 build 20-Apr-2026 13:28:39 2026-04-20 17:27:53 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 20-Apr-2026 13:28:39 2026-04-20 17:27:54 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint.joint.multiterm] : mtmfs build 20-Apr-2026 13:28:39 2026-04-20 17:27:54 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:28:39 build 20-Apr-2026 13:28:39 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:28:39 2026-04-20 17:28:36 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:28:39 2026-04-20 17:28:36 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 657181 build 20-Apr-2026 13:28:39 2026-04-20 17:28:36 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:28:39 2026-04-20 17:28:36 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:36 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:28:39 2026-04-20 17:28:36 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 20-Apr-2026 13:28:39 2026-04-20 17:28:36 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.residual' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 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 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.image' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 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 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint.sd.cube.psf' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:28:39 2026-04-20 17:28:37 INFO sdintimaging::::casa Deleting tmp_657181_*plane build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 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 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 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 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 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 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO imager::feather() build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:28:39 2026-04-20 17:28:38 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 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 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 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:39 2026-04-20 17:28:39 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 20-Apr-2026 13:28:44 2026-04-20 17:28:39 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:44 2026-04-20 17:28:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO imager::feather() build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:28:44 2026-04-20 17:28:40 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 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO imager::feather() build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:28:44 2026-04-20 17:28:41 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 20-Apr-2026 13:28:44 2026-04-20 17:28:42 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 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 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 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 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO imager::feather() build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:28:44 2026-04-20 17:28:43 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 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 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 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 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 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:28:44 2026-04-20 17:28:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:28:48 2026-04-20 17:28:44 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:28:48 2026-04-20 17:28:44 INFO imager::feather() build 20-Apr-2026 13:28:48 2026-04-20 17:28:44 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:28:48 2026-04-20 17:28:44 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:28:48 2026-04-20 17:28:44 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 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 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 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:28:48 2026-04-20 17:28:45 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 20-Apr-2026 13:28:48 2026-04-20 17:28:45 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO imager::feather() build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:28:48 2026-04-20 17:28:46 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 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.cube build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.100303 build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5616 arcsec x 76.5531 arcsec pa=-21.4278 deg build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.7099 arcsec x 50.9930 arcsec pa=-20.1219 deg build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.8169 arcsec x 38.1851 arcsec pa=-21.4406 deg build 20-Apr-2026 13:28:48 2026-04-20 17:28:47 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint.joint.multiterm build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036601 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SIImageStore::printBeamSet Beam : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.03628 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 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 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.03628, over full image : 1.03628 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.12350266426801682, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.123503, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:48 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 20-Apr-2026 13:28:48 2026-04-20 17:28:49 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:28:48 2026-04-20 17:28:49 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990569 at [750, 750] build 20-Apr-2026 13:30:44 2026-04-20 17:28:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:30:44 2026-04-20 17:28:49 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990569, -9.34909e-05 build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -9.34909e-05, 0.0733598] build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261119, -0.0234462 build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234462, 0.0201517] build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.136894, -0.0147324 build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147324, 0.0106831] build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0437287, -0.00667573 build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00667573, 0.00354212] build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0180718, -0.00331869 build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00331869, 0.00152844] build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0085719, -0.00172584 build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00172584, 0.000742582] build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00457677, -0.000951945 build 20-Apr-2026 13:30:44 2026-04-20 17:28:56 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000951945, 0.000405767] build 20-Apr-2026 13:30:44 2026-04-20 17:28:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:30:44 2026-04-20 17:28:58 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.04615 build 20-Apr-2026 13:30:44 2026-04-20 17:29:19 INFO [20] Res: 1.00521 Max: 1.18303 Gain: 0.1 Pos: [700, 783] Scale: 0 Coeffs: 1.04658 -1.15463 build 20-Apr-2026 13:30:44 2026-04-20 17:29:39 INFO [40] Res: 0.679897 Max: 0.551563 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.746016 -0.0598732 build 20-Apr-2026 13:30:44 2026-04-20 17:29:49 INFO [50] Res: 0.605109 Max: 0.392199 Gain: 0.1 Pos: [750, 717] Scale: 0 Coeffs: 0.601741 -0.675218 build 20-Apr-2026 13:30:44 2026-04-20 17:29:49 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:30:44 2026-04-20 17:29:49 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 20-Apr-2026 13:30:44 2026-04-20 17:29:49 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 79.9967 [1]: 27.61 build 20-Apr-2026 13:30:44 2026-04-20 17:29:49 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 20-Apr-2026 13:30:44 2026-04-20 17:29:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 20-Apr-2026 13:30:44 2026-04-20 17:29:49 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 20-Apr-2026 13:30:44 2026-04-20 17:29:49 INFO task_sdintimaging:::: Deleted restoring beam(s) build 20-Apr-2026 13:30:44 2026-04-20 17:29:50 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:30:44 2026-04-20 17:29:50 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:30:44 2026-04-20 17:29:51 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:30:44 2026-04-20 17:29:51 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:30:44 build 20-Apr-2026 13:30:44 0%....10.. build 20-Apr-2026 13:30:44 0%....10.. build 20-Apr-2026 13:30:44 0%....10........202020............303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:30:44 100% build 20-Apr-2026 13:30:44 100% build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 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 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:30:44 2026-04-20 17:30:43 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 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 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO imager::feather() build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:30:44 2026-04-20 17:30:44 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 20-Apr-2026 13:30:44 2026-04-20 17:30:45 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:30:44 2026-04-20 17:30:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:30:44 2026-04-20 17:30:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:30:44 2026-04-20 17:30:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:30:44 2026-04-20 17:30:45 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 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 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 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 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO imager::feather() build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:32:35 2026-04-20 17:30:45 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 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 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 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 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 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO imager::feather() build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:32:35 2026-04-20 17:30:46 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:32:35 2026-04-20 17:30:47 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 20-Apr-2026 13:32:35 2026-04-20 17:30:48 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:32:35 2026-04-20 17:30:48 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:32:35 2026-04-20 17:30:49 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:32:35 2026-04-20 17:30:49 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.602189, over full image : 0.602189 build 20-Apr-2026 13:32:35 2026-04-20 17:30:49 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.07176820188760757, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:32:35 2026-04-20 17:30:49 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0717682, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:32:35 2026-04-20 17:30:49 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:32:35 2026-04-20 17:30:50 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:32:35 2026-04-20 17:30:51 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.607922 build 20-Apr-2026 13:32:35 2026-04-20 17:31:01 INFO [60] Res: 0.494121 Max: 0.275333 Gain: 0.1 Pos: [701, 685] Scale: 100 Coeffs: 7.43997 -1.48924 build 20-Apr-2026 13:32:35 2026-04-20 17:31:21 INFO [80] Res: 0.384435 Max: 0.157659 Gain: 0.1 Pos: [902, 750] Scale: 0 Coeffs: 0.398853 -0.0315127 build 20-Apr-2026 13:32:35 2026-04-20 17:31:41 INFO [100] Res: 0.302893 Max: 0.0988157 Gain: 0.1 Pos: [619, 818] Scale: 100 Coeffs: 4.75921 0.548569 build 20-Apr-2026 13:32:35 2026-04-20 17:31:41 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:32:35 2026-04-20 17:31:41 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 20-Apr-2026 13:32:35 2026-04-20 17:31:41 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.113 [1]: 27.1453 build 20-Apr-2026 13:32:35 2026-04-20 17:31:42 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 20-Apr-2026 13:32:35 2026-04-20 17:31:42 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 20-Apr-2026 13:32:35 2026-04-20 17:31:42 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:32:35 2026-04-20 17:31:43 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:32:35 2026-04-20 17:31:43 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:32:35 2026-04-20 17:31:43 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:32:35 build 20-Apr-2026 13:32:35 0%....10... build 20-Apr-2026 13:32:35 0%....10... build 20-Apr-2026 13:32:35 0%....10......202020............303030............404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:32:35 100% build 20-Apr-2026 13:32:35 100% build 20-Apr-2026 13:32:35 2026-04-20 17:32:35 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:32:35 2026-04-20 17:32:36 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:32:35 2026-04-20 17:32:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:35 2026-04-20 17:32:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:35 2026-04-20 17:32:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:35 2026-04-20 17:32:36 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO imager::feather() build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:32:41 2026-04-20 17:32:36 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 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 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 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 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 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO imager::feather() build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:32:41 2026-04-20 17:32:37 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 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageRegion::fromRecord Creating image 'tmp_377880_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [1499, 1499, 0, 2] (20:09:06.348, +38.49.57.683, I, 1.99978e+09Hz to 19:49:17.984, +42.34.45.984, I, 1.99978e+09Hz) build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageRegion::fromRecord Creating image 'tmp_377880_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO imager::feather() build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:32:41 2026-04-20 17:32:39 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 20-Apr-2026 13:32:41 2026-04-20 17:32:40 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:32:41 2026-04-20 17:32:41 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:32:41 2026-04-20 17:32:41 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:32:41 2026-04-20 17:32:41 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.301364, over full image : 0.301364 build 20-Apr-2026 13:32:41 2026-04-20 17:32:41 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:32:41 2026-04-20 17:32:41 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:32:41 2026-04-20 17:32:41 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint.joint.multiterm] : Restoring model image. build 20-Apr-2026 13:32:41 2026-04-20 17:32:41 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 20-Apr-2026 13:32:41 2026-04-20 17:32:42 INFO SIImageStore::restore Beam for chan : 0 : 53.275 arcsec, 52.6922 arcsec, -25.022 deg build 20-Apr-2026 13:32:43 2026-04-20 17:32:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0304205 Jy/beam build 20-Apr-2026 13:32:43 2026-04-20 17:32:42 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdint.joint.multiterm.alpha.error build 20-Apr-2026 13:32:43 2026-04-20 17:32:42 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:32:43 2026-04-20 17:32:42 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 20-Apr-2026 13:32:43 2026-04-20 17:32:42 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 20-Apr-2026 13:32:43 2026-04-20 17:32:42 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:32:43 master 1 init 1 build 20-Apr-2026 13:32:43 2026-04-20 17:32:42 INFO sdintimaging::::casa Deleting tmp_377880_*plane build 20-Apr-2026 13:32:43 2026-04-20 17:32:42 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint'... Found these, writing history into them: ['tst.mos_mfs_sdint.int.cube.pb', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdint.joint.multiterm.model.tt1', 'tst.mos_mfs_sdint.sd.cube.model', 'tst.mos_mfs_sdint.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint.int.cube.sumwt', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdint.int.cube.psf', 'tst.mos_mfs_sdint.joint.cube.residual', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdint.joint.multiterm.mask', 'tst.mos_mfs_sdint.sd.cube.image', 'tst.mos_mfs_sdint.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint.joint.cube.psf', 'tst.mos_mfs_sdint.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdint.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdint.sd.cube.residual', 'tst.mos_mfs_sdint.int.cube.weight', 'tst.mos_mfs_sdint.sd.cube.psf', 'tst.mos_mfs_sdint.joint.multiterm.alpha', 'tst.mos_mfs_sdint.joint.multiterm.alpha.error', 'tst.mos_mfs_sdint.joint.multiterm.image.tt1', 'tst.mos_mfs_sdint.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdint.int.cube.model', 'tst.mos_mfs_sdint.int.cube.residual'] build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:25:39.991388 End time: 2026-04-20 17:32:42.722018 build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO name:: No table opened. build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 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 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 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 20-Apr-2026 13:32:43 2026-04-20 17:32:43 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 20-Apr-2026 13:32:43 2026-04-20 17:32:43 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 20-Apr-2026 13:32:43 2026-04-20 17:32:43 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 20-Apr-2026 13:32:43 2026-04-20 17:32:43 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 20-Apr-2026 13:32:43 .2026-04-20 17:32:43 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 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 20-Apr-2026 13:32:43 2026-04-20 17:32:43 WARN sdintimaging::task_sdintimaging::casa The Single-Dish-Only mode of sdintimaging is better supported via the deconvolve task which supports spectral cube, mfs and multi-term mfs deconvolution in the image domain alone. The deconvolve task is the more appropriate version to use for stand-alone image-domain deconvolution, and will not have the bookkeeping overheads currently present in the sdintimaging task's sd-only mode. Please note that the 'sd' option of the sdintimaging task will be removed in a subsequent release. Please refer to the task deconvolve documentation for instructions on how to prepare image and psf cubes for the deconvolve task for all these modes. build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 938268 build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:32:43 2026-04-20 17:32:43 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:32:43 2026-04-20 17:32:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 20-Apr-2026 13:32:43 2026-04-20 17:32:44 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.int.cube] : build 20-Apr-2026 13:32:43 2026-04-20 17:32:44 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:32:43 2026-04-20 17:32:44 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:35:40 2026-04-20 17:32:44 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 193 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:35:40 build 20-Apr-2026 13:35:40 0%....10....20....30. build 20-Apr-2026 13:35:40 0%....10....20....30. build 20-Apr-2026 13:35:40 0%....10....20....30..........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:35:40 100% build 20-Apr-2026 13:35:40 100% build 20-Apr-2026 13:35:40 2026-04-20 17:33:12 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:35:40 2026-04-20 17:33:12 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 3.186 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:35:40 build 20-Apr-2026 13:35:40 0%....10....20....30.. build 20-Apr-2026 13:35:40 0%....10....20....30.. build 20-Apr-2026 13:35:40 0%....10....20....30........404040............505050............606060............707070............808080............909090............100% build 20-Apr-2026 13:35:40 100% build 20-Apr-2026 13:35:40 100% build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.mos_mfs_sdonly.int.cube.psf to tst.mos_mfs_sdonly.int.cube.residual build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdonly.joint.multiterm] : build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdonly.joint.multiterm] with ftmachine : mosaicft build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 193 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:35:40 2026-04-20 17:33:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:35:40 2026-04-20 17:33:39 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 20-Apr-2026 13:35:40 build 20-Apr-2026 13:35:40 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity + [947700, -102.824 build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity + -102.824, 70184.8] build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06, 1.5459e-09 build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity + 1.5459e-09, 1.42481e-05] build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.00377467 build 20-Apr-2026 13:35:40 2026-04-20 17:34:57 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:35:40 2026-04-20 17:34:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032192 build 20-Apr-2026 13:35:40 2026-04-20 17:34:58 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 20-Apr-2026 13:35:40 2026-04-20 17:34:58 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdonly.joint.multiterm] : mtmfs build 20-Apr-2026 13:35:40 2026-04-20 17:34:58 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:35:40 build 20-Apr-2026 13:35:40 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:35:40 2026-04-20 17:35:40 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:35:40 2026-04-20 17:35:40 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 244843 build 20-Apr-2026 13:35:40 2026-04-20 17:35:40 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:35:40 2026-04-20 17:35:40 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:35:40 2026-04-20 17:35:40 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:35:40 2026-04-20 17:35:40 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 20-Apr-2026 13:35:40 2026-04-20 17:35:41 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.residual' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:35:40 2026-04-20 17:35:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:35:40 2026-04-20 17:35:41 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:35:40 2026-04-20 17:35:41 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:35:40 2026-04-20 17:35:41 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 20-Apr-2026 13:35:40 2026-04-20 17:35:41 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.image' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 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 20-Apr-2026 13:35:52 2026-04-20 17:35:41 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdonly.sd.cube.psf' of shape [1500, 1500, 1, 3] build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:35:52 2026-04-20 17:35:41 INFO sdintimaging::::casa Deleting tmp_244843_*plane build 20-Apr-2026 13:35:52 2026-04-20 17:35:42 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 20-Apr-2026 13:35:52 2026-04-20 17:35:42 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:35:52 2026-04-20 17:35:42 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:35:52 2026-04-20 17:35:42 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.cube build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.254115 build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-77.8797 deg build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 18.1714 deg build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-31.9648 deg build 20-Apr-2026 13:35:52 2026-04-20 17:35:43 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdonly.joint.multiterm build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.06824 build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SIImageStore::printBeamSet Beam : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 18.9585 build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdonly.joint.multiterm] Setting up a mask from [papersky_mosaic.true.im.masklist] within PB mask limit build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 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 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 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 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 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 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 18.9585, over full image : 18.9585 build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.9479246139526367, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.947925, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:44 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 1500 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [750, 750] build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:35:52 2026-04-20 17:35:45 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.000110968 build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000110968, 0.0740577] build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.944271, -0.00762222 build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00762222, 0.0698511] build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.859381, -0.0178902 build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0178902, 0.0635511] build 20-Apr-2026 13:35:52 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.608886, -0.0376937 build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0376937, 0.0456457] build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.416334, -0.039146 build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.039146, 0.032104] build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.291608, -0.0328658 build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0328658, 0.0229904] build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.211678, -0.0260793 build 20-Apr-2026 13:37:59 2026-04-20 17:35:52 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0260793, 0.0169138] build 20-Apr-2026 13:37:59 2026-04-20 17:35:53 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:37:59 2026-04-20 17:35:54 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 18.9585 build 20-Apr-2026 13:37:59 2026-04-20 17:36:16 INFO [20] Res: 4.99391 Max: 70.822 Gain: 0.1 Pos: [651, 791] Scale: 100 Coeffs: 18.1169 -1.38867 build 20-Apr-2026 13:37:59 2026-04-20 17:36:37 INFO [40] Res: 2.62934 Max: 13.3486 Gain: 0.1 Pos: [623, 679] Scale: 100 Coeffs: 8.12598 1.58383 build 20-Apr-2026 13:37:59 2026-04-20 17:36:48 INFO [50] Res: 2.06994 Max: 7.43787 Gain: 0.1 Pos: [645, 660] Scale: 100 Coeffs: 6.03219 0.882665 build 20-Apr-2026 13:37:59 2026-04-20 17:36:48 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:37:59 2026-04-20 17:36:48 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 20-Apr-2026 13:37:59 2026-04-20 17:36:48 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 101.613 [1]: -7.21691 build 20-Apr-2026 13:37:59 2026-04-20 17:36:49 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 20-Apr-2026 13:37:59 2026-04-20 17:36:49 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 20-Apr-2026 13:37:59 2026-04-20 17:36:49 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 20-Apr-2026 13:37:59 2026-04-20 17:36:49 INFO task_sdintimaging:::: Deleted restoring beam(s) build 20-Apr-2026 13:37:59 2026-04-20 17:36:49 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:37:59 2026-04-20 17:36:50 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:37:59 2026-04-20 17:36:54 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:37:59 2026-04-20 17:36:54 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:37:59 2026-04-20 17:36:55 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:37:59 2026-04-20 17:36:55 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 2.1469, over full image : 2.1469 build 20-Apr-2026 13:37:59 2026-04-20 17:36:55 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.10734504461288452, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:37:59 2026-04-20 17:36:55 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.107345, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:37:59 2026-04-20 17:36:55 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:37:59 2026-04-20 17:36:56 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:37:59 2026-04-20 17:36:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 2.1469 build 20-Apr-2026 13:37:59 2026-04-20 17:37:08 INFO [60] Res: 1.81768 Max: 4.6335 Gain: 0.1 Pos: [595, 774] Scale: 100 Coeffs: 4.76964 0.772406 build 20-Apr-2026 13:37:59 2026-04-20 17:37:29 INFO [80] Res: 1.18844 Max: 1.86117 Gain: 0.1 Pos: [692, 654] Scale: 100 Coeffs: 3.06459 0.874454 build 20-Apr-2026 13:37:59 2026-04-20 17:37:51 INFO [100] Res: 0.924685 Max: 0.945888 Gain: 0.1 Pos: [601, 823] Scale: 100 Coeffs: 2.15142 0.31712 build 20-Apr-2026 13:37:59 2026-04-20 17:37:51 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:37:59 2026-04-20 17:37:51 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 20-Apr-2026 13:37:59 2026-04-20 17:37:51 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 116.696 [1]: -4.97914 build 20-Apr-2026 13:37:59 2026-04-20 17:37:51 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 20-Apr-2026 13:37:59 2026-04-20 17:37:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 20-Apr-2026 13:37:59 2026-04-20 17:37:52 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:37:59 2026-04-20 17:37:53 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:37:59 2026-04-20 17:37:57 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:37:59 2026-04-20 17:37:57 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:37:59 2026-04-20 17:37:58 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:37:59 2026-04-20 17:37:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.921073, over full image : 0.921073 build 20-Apr-2026 13:37:59 2026-04-20 17:37:58 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:37:59 2026-04-20 17:37:58 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:37:59 2026-04-20 17:37:58 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdonly.joint.multiterm] : Restoring model image. build 20-Apr-2026 13:37:59 2026-04-20 17:37:58 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 20-Apr-2026 13:37:59 2026-04-20 17:37:59 INFO SIImageStore::restore Beam for chan : 0 : 430.287 arcsec, 430.287 arcsec, -57.1938 deg build 20-Apr-2026 13:37:59 2026-04-20 17:37:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0921023 Jy/beam build 20-Apr-2026 13:37:59 2026-04-20 17:37:59 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.mos_mfs_sdonly.joint.multiterm.alpha.error build 20-Apr-2026 13:37:59 2026-04-20 17:37:59 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:37:59 2026-04-20 17:37:59 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 20-Apr-2026 13:37:59 2026-04-20 17:37:59 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 20-Apr-2026 13:37:59 2026-04-20 17:37:59 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:37:59 master 1 init 1 build 20-Apr-2026 13:37:59 2026-04-20 17:37:59 INFO sdintimaging::::casa Deleting tmp_938268_*plane build 20-Apr-2026 13:38:00 2026-04-20 17:37:59 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdonly'... Found these, writing history into them: ['tst.mos_mfs_sdonly.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdonly.int.cube.residual', 'tst.mos_mfs_sdonly.joint.multiterm.mask', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt1', 'tst.mos_mfs_sdonly.sd.cube.image', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.image.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.model.tt0', 'tst.mos_mfs_sdonly.int.cube.sumwt', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt2', 'tst.mos_mfs_sdonly.joint.multiterm.alpha', 'tst.mos_mfs_sdonly.int.cube.weight', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdonly.joint.multiterm.alpha.error', 'tst.mos_mfs_sdonly.sd.cube.model', 'tst.mos_mfs_sdonly.sd.cube.residual', 'tst.mos_mfs_sdonly.sd.cube.psf', 'tst.mos_mfs_sdonly.int.cube.psf', 'tst.mos_mfs_sdonly.joint.multiterm.residual.tt1', 'tst.mos_mfs_sdonly.int.cube.pb', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt1', 'tst.mos_mfs_sdonly.joint.cube.residual', 'tst.mos_mfs_sdonly.joint.cube.psf', 'tst.mos_mfs_sdonly.joint.multiterm.sumwt.tt1', 'tst.mos_mfs_sdonly.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdonly.int.cube.model', 'tst.mos_mfs_sdonly.joint.multiterm.weight.tt0'] build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:32:43.286750 End time: 2026-04-20 17:37:59.603932 build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO name:: No table opened. build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 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 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 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 20-Apr-2026 13:38:00 2026-04-20 17:38:00 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 20-Apr-2026 13:38:00 2026-04-20 17:38:00 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 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdonly.joint.multiterm.alpha : Value is -0.12090077996253967 at [700, 783, 0, 0] ( Pass : should be -0.12 , Epsilon: 0.05) build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 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 20-Apr-2026 13:38:00 .2026-04-20 17:38:00 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='JCMTsubre.image', sdpsf='', sdgain=0.3, dishdia=15.0, vis='IRS1_7m_f.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_sdint_singleplane', imsize=180, cell='0.8arcsec', phasecenter='', stokes='IQUV', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=1, start='228982955177.41397Hz', width='15999797359.627136Hz', outframe='LSRK', veltype='radio', restfreq='228.982955GHz', interpolation='linear', perchanweightdensity=False, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, deconvolver='mtmfs', scales=[0, 5, 10, 15, 20], nterms=1, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=True, weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=50000, gain=0.1, threshold='0.5mJy', nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 WARN sdintimaging::task_sdintimaging::casa You have specified parameter stokes="IQUV" but presently only stokes="I" is supported when usedata="sdint". build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:38:00.167440 End time: 2026-04-20 17:38:00.180910 build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='JCMTsubre.image', sdpsf='', sdgain=0.3, dishdia=15.0, vis='IRS1_7m_f.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.mos_mfs_sdint_singleplane', imsize=180, cell='0.8arcsec', phasecenter='', stokes='I', projection='SIN', startmodel='', specmode='mfs', reffreq='', nchan=1, start='228982955177.41397Hz', width='15999797359.627136Hz', outframe='LSRK', veltype='radio', restfreq='228.982955GHz', interpolation='linear', perchanweightdensity=False, gridder='mosaic', facets=1, psfphasecenter='', wprojplanes=1, vptable='', mosweight=True, aterm=True, psterm=False, wbawp=True, cfcache='', usepointing=False, computepastep=360.0, rotatepastep=360.0, pointingoffsetsigdev=[], pblimit=0.2, deconvolver='mtmfs', scales=[0, 5, 10, 15, 20], nterms=1, smallscalebias=0.0, restoration=True, restoringbeam=[], pbcor=True, weighting='briggs', robust=0.5, noise='1.0Jy', npixels=0, uvtaper=[''], niter=50000, gain=0.1, threshold='0.5mJy', nsigma=3.0, cycleniter=-1, cyclefactor=1.0, minpsffraction=0.05, maxpsffraction=0.8, interactive=False, fullsummary=False, nmajor=-1, usemask='user', mask='', pbmask=0.2, sidelobethreshold=3.0, noisethreshold=5.0, lownoisethreshold=1.5, negativethreshold=0.0, smoothfactor=1.0, minbeamfrac=0.3, cutthreshold=0.01, growiterations=75, dogrowprune=True, minpercentchange=-1.0, verbose=False, fastnoise=True, restart=True, calcres=True, calcpsf=True ) build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 435700 build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 20-Apr-2026 13:38:00 2026-04-20 17:38:00 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 20-Apr-2026 13:38:03 2026-04-20 17:38:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 20-Apr-2026 13:38:03 2026-04-20 17:38:00 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [-0.176216, 0.970442, 0.164894]' *** Requested center of SPW (2.20983e+11 Hz) is smaller than minimum possible value by 857.704 Hz build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO MSTransformRegridder::calcChanFreqs+ *** Reset to minimum possible value 2.20983e+11 Hz Channels equidistant in freq build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 2.28983e+11 Hz build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 1.59998e+10 Hz build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.59998e+10 Hz build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 2.20983e+11 Hz, upper edge = 2.36983e+11 Hz build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO VPSkyJones::VPSkyJones PB used ALMA build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:38:03 2026-04-20 17:38:01 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO sdintimaging::::casa Copying restoring beam(s) for 1 channel(s) from tst.mos_mfs_sdint_singleplane.int.cube.psf to tst.mos_mfs_sdint_singleplane.int.cube.residual build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImagerVi2::selectData MS : IRS1_7m_f.ms | [Opened in readonly mode] build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImagerVi2::selectData NRows selected : 1675 build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImagerVi2::defineImage Impars: start 228982955177.41397Hz build 20-Apr-2026 13:38:03 2026-04-20 17:38:02 INFO SynthesisImagerVi2::defineImage Shape: [180, 180, 1, 1] Spectral: [2.28983e+11] at [0] with increment [1.59998e+10] build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO VPSkyJones::VPSkyJones PB used ALMA build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.01147 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SynthesisImagerVi2::weight() Set imaging weights : Briggs weighting: sidelobes will be suppressed over full image build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO VisSetUtil::VisImagingWeight() Normal robustness, robust = 0.5 build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO HetArrConvFunc::findAntennaSizes Overriding PB with Airy of diam,blockage=6.25 m,0.75 m starting with antenna 0 build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO HetArrConvFunc::findConvFunction convolution function support: [6]ELKEY 0_0_1 actualConvInd 0 pointer 1 build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStoreMultiTerm::calcSensitivity + [1.47823e+08] build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStoreMultiTerm::calcSensitivity + [6.76486e-09] build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):8.22488e-05 build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.005856 build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SIImageStore::printBeamSet Beam : 7.51562 arcsec, 4.43294 arcsec, 75.5675 deg build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 946056 build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 WARN sdintimaging::::casa Image JCMTsubre.image and template image tst.mos_mfs_sdint_singleplane.int.cube.residual have different shape in axis 2 (Stokes): 4 and 1 . build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO CasacRegionManager::fromBCS Using polarizations I build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO ImageRegion::fromRecord Creating image 'tmp_946056_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO sdintimaging::::casa Success. Created tmp_946056_JCMTsubre.image_StokesIOnly build 20-Apr-2026 13:38:03 2026-04-20 17:38:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 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 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 WARN sdintimaging::::casa Image JCMTsubre.image and template image tst.mos_mfs_sdint_singleplane.int.cube.residual have different shape in axis 2 (Stokes): 4 and 1 . build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 WARN sdintimaging::::casa Will try to continue by extracting Stokes I from JCMTsubre.image ... build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO CasacRegionManager::fromBCS Using polarizations I build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO ImageRegion::fromRecord Creating image 'tmp_946056_JCMTsubre.image_StokesIOnly' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO sdintimaging::::casa Success. Created tmp_946056_JCMTsubre.image_StokesIOnly build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:38:04 2026-04-20 17:38:03 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 20-Apr-2026 13:38:04 2026-04-20 17:38:03 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 146317 build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 WARN componentlist::close componentlist closed build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Deleting tmp_946056_*plane build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::task_sdintimaging::casa The reference frequency for MFS is calculated as the middle of the cube frequency range, irrespective of flagged channels : 228982956035.1179Hz build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::feather() build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 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 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::feather() build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:04 2026-04-20 17:38:04 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 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 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008471 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.008526 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SIImageStore::printBeamSet Beam : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 0.455725 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Initializing new mask to 1.0 for the full image build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Number of pixels in the clean mask : 32400 out of a total of 32400 pixels. [ 100 % ] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0817392 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.455725, over full image : 0.455725 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50000, 'cyclethreshold': 0.10274865478277206, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.102749, CycleNiter=50000, Gain=0.1 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 5, 10, 15, 20] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 5 pixels with bias = 1 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 10 pixels with bias = 1 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 15 pixels with bias = 1 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 20 pixels with bias = 1 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 180 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.989649 at [90, 90] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SDAlgorithmBase::deconvolve Using cyclethreshold for threshold criterion: (cyclethreshold=0.102749, nsigma threshold=0.0817392 ) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.989649] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 5 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.656389] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 10 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.282229] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 15 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.119074] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0541548] build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.460491 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO [20] Res: 0.147316 Max: 0.0247389 Gain: 0.1 Pos: [48, 71] Scale: 10 Coeffs: 0.296067 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 35. Peak residual 0.101145 (within mask) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.0217598 [5]: 0.442577 [10]: 0.36642 [15]: 0 [20]: 0.517531 (in this run) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 1.34829 build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->35 [35], model=0->1.34829, peakres=0.455725->0.100098, Reached cyclethreshold. build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 35 iterations. build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO task_sdintimaging:::: Deleted restoring beam(s) build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:05 2026-04-20 17:38:04 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:05 2026-04-20 17:38:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO imager::feather() build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:07 2026-04-20 17:38:05 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 20-Apr-2026 13:38:07 2026-04-20 17:38:05 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0431439 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0931846, over full image : 0.0931846 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49965, 'cyclethreshold': 0.021009597927331924, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0210096, CycleNiter=49965, Gain=0.1 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.0210096, nsigma threshold=0.0431439 ) build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0941593 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO [40] Res: 0.0845341 Max: 0.00777016 Gain: 0.1 Pos: [92, 81] Scale: 20 Coeffs: 0.378788 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO [60] Res: 0.0602781 Max: 0.00376997 Gain: 0.1 Pos: [64, 79] Scale: 20 Coeffs: 0.263846 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO [80] Res: 0.0486175 Max: 0.00237223 Gain: 0.1 Pos: [49, 70] Scale: 0 Coeffs: 0.0489596 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 92. Peak residual 0.0429792 (within mask) build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.110924 [5]: 0.504892 [10]: 0.46273 [15]: 0.0410934 [20]: 1.15922 (in this run) build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.27886 build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->57 [57], model=1.34829->2.27886, peakres=0.0931846->0.0425343, Reached n-sigma threshold. build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 92 iterations. build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:38:07 2026-04-20 17:38:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO imager::feather() build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 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 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0300406 build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0439675, over full image : 0.0439675 build 20-Apr-2026 13:38:07 2026-04-20 17:38:07 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49908, 'cyclethreshold': 0.009912995621562004, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.009913, CycleNiter=49908, Gain=0.1 build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.009913, nsigma threshold=0.0300406 ) build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0444273 build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO [100] Res: 0.0403345 Max: 0.00167653 Gain: 0.1 Pos: [95, 83] Scale: 5 Coeffs: 0.0505387 build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO [120] Res: 0.0352667 Max: 0.00129825 Gain: 0.1 Pos: [65, 78] Scale: 20 Coeffs: 0.154832 build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO [140] Res: 0.0314903 Max: 0.00103064 Gain: 0.1 Pos: [95, 72] Scale: 0 Coeffs: 0.0322711 build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 149. Peak residual 0.0299999 (within mask) build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.143159 [5]: 0.556319 [10]: 0.531198 [15]: 0.0410934 [20]: 1.57567 (in this run) build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 2.84744 build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->57 [57], model=2.27886->2.84744, peakres=0.0439675->0.0296894, Reached n-sigma threshold. build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 149 iterations. build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 4 ------------------------------------- build 20-Apr-2026 13:38:08 2026-04-20 17:38:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO imager::feather() build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 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 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.023984 build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0303133, over full image : 0.0303133 build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49851, 'cyclethreshold': 0.0068345083855092525, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00683451, CycleNiter=49851, Gain=0.1 build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00683451, nsigma threshold=0.023984 ) build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:08 2026-04-20 17:38:08 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0306304 build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO [160] Res: 0.0285593 Max: 0.00086144 Gain: 0.1 Pos: [61, 77] Scale: 5 Coeffs: 0.036227 build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO [180] Res: 0.0263082 Max: 0.000743768 Gain: 0.1 Pos: [102, 94] Scale: 20 Coeffs: 0.117193 build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO [200] Res: 0.0245047 Max: 0.000622147 Gain: 0.1 Pos: [70, 95] Scale: 20 Coeffs: 0.107184 build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 208. Peak residual 0.0237891 (within mask) build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.157581 [5]: 0.580033 [10]: 0.562515 [15]: 0.0410934 [20]: 1.98349 (in this run) build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.32471 build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->59 [59], model=2.84744->3.32471, peakres=0.0303133->0.0235429, Reached n-sigma threshold. build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 208 iterations. build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:08 2026-04-20 17:38:09 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 5 ------------------------------------- build 20-Apr-2026 13:38:11 2026-04-20 17:38:09 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO imager::feather() build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0198919 build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0235007, over full image : 0.0235007 build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49792, 'cyclethreshold': 0.005298522301018238, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00529852, CycleNiter=49792, Gain=0.1 build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00529852, nsigma threshold=0.0198919 ) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0237465 build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO [220] Res: 0.022527 Max: 0.000498327 Gain: 0.1 Pos: [103, 94] Scale: 20 Coeffs: 0.0959265 build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO [240] Res: 0.0210055 Max: 0.000444395 Gain: 0.1 Pos: [80, 85] Scale: 20 Coeffs: 0.090587 build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 250. Peak residual 0.0196188 (within mask) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.168899 [5]: 0.593728 [10]: 0.578819 [15]: 0.0410934 [20]: 2.20992 (in this run) build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.59246 build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->42 [42], model=3.32472->3.59246, peakres=0.0235007->0.0194158, Reached n-sigma threshold. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 250 iterations. build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 6 ------------------------------------- build 20-Apr-2026 13:38:11 2026-04-20 17:38:10 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO imager::feather() build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:11 2026-04-20 17:38:11 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 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 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0178832 build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0197218, over full image : 0.0197218 build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49750, 'cyclethreshold': 0.0044465092942118645, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00444651, CycleNiter=49750, Gain=0.1 build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00444651, nsigma threshold=0.0178832 ) build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.019928 build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO [260] Res: 0.0189796 Max: 0.00038445 Gain: 0.1 Pos: [43, 61] Scale: 0 Coeffs: 0.0197097 build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 279. Peak residual 0.0178229 (within mask) build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.1765 [5]: 0.598358 [10]: 0.582473 [15]: 0.0464267 [20]: 2.35022 (in this run) build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.75398 build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->29 [29], model=3.59246->3.75398, peakres=0.0197218->0.0176384, Reached n-sigma threshold. build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 279 iterations. build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 7 ------------------------------------- build 20-Apr-2026 13:38:12 2026-04-20 17:38:11 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO imager::feather() build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 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 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:12 2026-04-20 17:38:12 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0167812 build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0173994, over full image : 0.0173994 build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49721, 'cyclethreshold': 0.00392290810123086, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00392291, CycleNiter=49721, Gain=0.1 build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00392291, nsigma threshold=0.0167812 ) build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0175814 build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO [280] Res: 0.0176196 Max: 0.000339228 Gain: 0.1 Pos: [67, 61] Scale: 20 Coeffs: 0.0791457 build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 300. Peak residual 0.0167444 (within mask) build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.179906 [5]: 0.602577 [10]: 0.58584 [15]: 0.0464267 [20]: 2.44096 (in this run) build 20-Apr-2026 13:38:12 2026-04-20 17:38:13 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.8557 build 20-Apr-2026 13:38:14 2026-04-20 17:38:13 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->21 [21], model=3.75398->3.85571, peakres=0.0173994->0.0165711, Reached n-sigma threshold. build 20-Apr-2026 13:38:14 2026-04-20 17:38:13 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 300 iterations. build 20-Apr-2026 13:38:14 2026-04-20 17:38:13 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:14 2026-04-20 17:38:13 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:14 2026-04-20 17:38:13 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 8 ------------------------------------- build 20-Apr-2026 13:38:14 2026-04-20 17:38:13 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:14 2026-04-20 17:38:13 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO imager::feather() build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0161509 build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0164603, over full image : 0.0164603 build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 49700, 'cyclethreshold': 0.0037111658602952957, 'loopgain': 0.10000000149011612, 'nsigma': 3.0, 'thresholdreached': False} build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.00371117, CycleNiter=49700, Gain=0.1 build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 220.983 GHz -> 236.983GHz.Fractional Bandwidth : 6.98733 %.Reference Frequency for Taylor Expansion : 228.983GHz. build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SDAlgorithmBase::deconvolve Using n-sigma for threshold criterion: (cyclethreshold=0.00371117, nsigma threshold=0.0161509 ) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.0166324 build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO MultiTermMatrixCleaner::mtclean() Reached stopping threshold at iteration 311. Peak residual 0.0159507 (within mask) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.184849 [5]: 0.602577 [10]: 0.58584 [15]: 0.0464267 [20]: 2.48339 (in this run) build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 3.90308 build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SDAlgorithmBase::deconvolve [tst.mos_mfs_sdint_singleplane.joint.multiterm] iters=0->11 [11], model=3.85571->3.90307, peakres=0.0164603->0.0157855, Reached n-sigma threshold. build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 311 iterations. build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO sdintimaging::::casa Modify with PB : div with frequency dependence False build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence True build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 9 ------------------------------------- build 20-Apr-2026 13:38:14 2026-04-20 17:38:14 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.0153 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO ImageRegion::fromRecord Creating image 'tmp_435700_sdplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [179, 179, 0, 0] (06:41:14.901, +09.28.15.905, I, 2.28983e+11Hz to 06:41:05.221, +09.30.39.105, I, 2.28983e+11Hz) build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO ImageRegion::fromRecord Creating image 'tmp_435700_intplane' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:38:14 2026-04-20 17:38:15 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO imager::feather() build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO SynthesisDeconvolver::initMinorCycle time for calcRobustRMS: real 0.01s ( user 0.01s, system 0s) build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO SynthesisDeconvolver::initMinorCycle Current nsigma threshold (maximum along spectral channels ) =0.0158271 build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.0157336, over full image : 0.0157336 build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa Reached global stopping criterion : any combination of n-sigma and other valid exit criterion build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO SIImageStore::restore Beam for chan : 0 : 7.495 arcsec, 4.40841 arcsec, 75.7568 deg build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 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 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO task_tclean::SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor' of shape [180, 180, 1, 1] build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO task_tclean::ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:38:15 master 1 init 1 build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa Deleting tmp_435700_*plane build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint_singleplane'... Found these, writing history into them: ['tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.weight', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.cube.psf', 'tst.mos_mfs_sdint_singleplane.sd.cube.model', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.mask', 'tst.mos_mfs_sdint_singleplane.sd.cube.image', 'tst.mos_mfs_sdint_singleplane.joint.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.residual', 'tst.mos_mfs_sdint_singleplane.int.cube.model', 'tst.mos_mfs_sdint_singleplane.int.cube.gridwt', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor', 'tst.mos_mfs_sdint_singleplane.sd.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.psf', 'tst.mos_mfs_sdint_singleplane.int.cube.pb', 'tst.mos_mfs_sdint_singleplane.int.cube.sumwt'] build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:38:00.209357 End time: 2026-04-20 17:38:15.400590 build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO name:: No table opened. build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0'] = [True, True, True, True] ( Pass : should all be True ) build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor : Value is 0.052113041281700134 at [66, 97, 0, 0] ( Pass : should be 0.0521131 , Epsilon: 0.05) build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0.pbcor : Value is 0.5208591818809509 at [49, 70, 0, 0] ( Pass : should be 0.520859 , Epsilon: 0.05) build 20-Apr-2026 13:38:15 2026-04-20 17:38:15 INFO sdintimaging::::casa+ [ check_pix_val ] tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0 : Value is 0.03838493674993515 at [70, 82, 0, 0] ( Pass : should be 0.0383849 , Epsilon: 0.05) build 20-Apr-2026 13:38:15 .2026-04-20 17:38:16 INFO imsubimage::::casa ########################################## build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::::casa ##### Begin Task: imsubimage ##### build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 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 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 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 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::ImageRegion::fromRecord Creating image 'papersky_mosaic.sdimage.singleplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::::casa Task imsubimage complete. Start time: 2026-04-20 17:38:15.537387 End time: 2026-04-20 17:38:15.584540 build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::::casa ##### End Task: imsubimage ##### build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO imsubimage::::casa ########################################## build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:38:15 2026-04-20 17:38:16 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 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 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 683463 build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.int.cube] : build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 9.99889e+08 Hz build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 1 build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 1.24986e+09 Hz build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.int.cube] with ftmachine : mosaicft build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:39:36 2026-04-20 17:38:16 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:39:36 build 20-Apr-2026 13:39:36 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:39:36 2026-04-20 17:38:41 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:39:36 2026-04-20 17:38:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 1.062 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:39:36 build 20-Apr-2026 13:39:36 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO sdintimaging::::casa Copying restoring beam(s) for 1 channel(s) from tst.mos_mfs_sdint_singleplane.int.cube.psf to tst.mos_mfs_sdint_singleplane.int.cube.residual build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO SynthesisImagerVi2::selectData MS : papersky_mosaic.ms | [Opened in readonly mode] build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO SynthesisImagerVi2::selectData NRows selected : 157950 build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 20-Apr-2026 13:39:36 2026-04-20 17:39:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO SynthesisImagerVi2::defineImage Shape: [1500, 1500, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] with ftmachine : mosaicft build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO SynthesisImager::getVPRecord Using default Voltage Patterns from the VPManager build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO VPSkyJones::VPSkyJones PB used EVLA build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.7966 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:39:36 2026-04-20 17:39:07 INFO HetArrConvFunc::findConvFunction convolution function support: [17]ELKEY 0_0_3 actualConvInd 0 pointer 1 build 20-Apr-2026 13:39:36 build 20-Apr-2026 13:39:36 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStoreMultiTerm::calcSensitivity + [947700] build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStoreMultiTerm::calcSensitivity + [1.05519e-06] build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStoreMultiTerm::calcSensitivity [tst.mos_mfs_sdint_singleplane.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00102722 build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749916 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.032373 build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SIImageStore::printBeamSet Beam : 62.9014 arcsec, 62.181 arcsec, -19.4961 deg build 20-Apr-2026 13:39:36 2026-04-20 17:39:37 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.mos_mfs_sdint_singleplane.joint.multiterm] : mtmfs build 20-Apr-2026 13:40:02 2026-04-20 17:39:37 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:02 build 20-Apr-2026 13:40:02 0%....10....20....30....40....50....60....70....80....90....100% build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 805566 build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 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 20-Apr-2026 13:40:02 2026-04-20 17:39:58 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.residual' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:02 2026-04-20 17:39:58 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 20-Apr-2026 13:40:02 2026-04-20 17:39:59 INFO SubImageFactory::createImage Creating image 'tst.mos_mfs_sdint_singleplane.sd.cube.image' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:40:02 2026-04-20 17:39:59 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:40:02 2026-04-20 17:39:59 INFO sdintimaging::::casa Constructing a SD PSF cube by evaluating Gaussians based on the restoring beam information in the regridded SD Image Cube build 20-Apr-2026 13:40:02 2026-04-20 17:39:59 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 244113 build 20-Apr-2026 13:40:02 2026-04-20 17:39:59 WARN sdintimaging::::casa The input SD image does not have per-plane-restoring beams. Working around that ... build 20-Apr-2026 13:40:02 2026-04-20 17:39:59 WARN componentlist::close componentlist closed build 20-Apr-2026 13:40:02 2026-04-20 17:39:59 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:02 2026-04-20 17:39:59 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 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO sdintimaging::::casa Deleting tmp_805566_*plane build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 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 20-Apr-2026 13:40:02 2026-04-20 17:40:01 WARN sdintimaging::::casa+ We will ignore this for now. build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO sdintimaging::::casa Modify with PB : div with frequency dependence True build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO sdintimaging::::casa Deleting tmp_683463_*plane build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageRegion::fromRecord Creating image 'tmp_683463_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [1499, 1499, 0, 0] (20:09:06.348, +38.49.57.683, I, 999889033.72Hz to 19:49:17.984, +42.34.45.984, I, 999889033.72Hz) build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageRegion::fromRecord Creating image 'tmp_683463_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO imager::feather() build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:02 2026-04-20 17:40:01 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:02 2026-04-20 17:40:02 INFO sdintimaging::::casa Modify with PB : mult with frequency dependence False build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO ImageMaskHandler::_calcmask Created mask `pbmask' build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO sdintimaging::::casa Deleting tmp_683463_*plane build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 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 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO ImageRegion::fromRecord Creating image 'tmp_683463_sdplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO ImageMaskAttacher::makeMask Created mask `mask0' build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 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 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO ImageRegion::fromRecord Creating image 'tmp_683463_intplane' of shape [1500, 1500, 1, 1] build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:02 2026-04-20 17:40:03 INFO imager::feather() build 20-Apr-2026 13:40:05 2026-04-20 17:40:03 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:05 2026-04-20 17:40:03 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:05 2026-04-20 17:40:03 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 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.cube build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036344 build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.mos_mfs_sdint_singleplane.joint.multitermtmp build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.036838 build 20-Apr-2026 13:40:05 2026-04-20 17:40:04 INFO SIImageStore::printBeamSet Beam : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SynthesisDeconvolver::setupMask [tst.mos_mfs_sdint_singleplane.joint.multiterm] Setting up a mask from [circle[[300pix,395pix],90pix]] within PB mask limit build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 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 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SDMaskHandler::makePBMask MAKE combined PB mask build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 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 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.41785 build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa Reached global stopping criterion : zero mask build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0] build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 80 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.99024 at [750, 750] build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [1, 1] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.99024] build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SDAlgorithmBase::restore [tst.mos_mfs_sdint_singleplane.joint.multiterm] : Restoring model image. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 WARN SIImageStore::restore (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2352) Restoring with an empty model image. Only residuals will be processed to form the output restored image. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SIImageStore::restore Beam for chan : 0 : 77.5466 arcsec, 76.5381 arcsec, -21.4276 deg build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 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 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:40:05 master 1 init 1 build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa Deleting tmp_683463_*plane build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa Searching for images with prefix 'tst.mos_mfs_sdint_singleplane'... Found these, writing history into them: ['tst.mos_mfs_sdint_singleplane.joint.multiterm.residual.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.weight.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.weight', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.psf.tt0', 'tst.mos_mfs_sdint_singleplane.joint.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.mask', 'tst.mos_mfs_sdint_singleplane.sd.cube.image', 'tst.mos_mfs_sdint_singleplane.joint.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.psf', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.image.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.residual', 'tst.mos_mfs_sdint_singleplane.sd.cube.residual', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.model.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.pb.tt0', 'tst.mos_mfs_sdint_singleplane.joint.multiterm.sumwt.tt0', 'tst.mos_mfs_sdint_singleplane.int.cube.psf', 'tst.mos_mfs_sdint_singleplane.int.cube.pb', 'tst.mos_mfs_sdint_singleplane.int.cube.sumwt'] build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:38:15.600664 End time: 2026-04-20 17:40:05.278721 build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO name:: No table opened. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa [ checkall ] build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 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 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:40:05 2026-04-20 17:40:05 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 20-Apr-2026 13:40:05 2026-04-20 17:40:05 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 20-Apr-2026 13:40:08 2026-04-20 17:40:05 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 20-Apr-2026 13:40:08 .s2026-04-20 17:40:05 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:08 2026-04-20 17:40:05 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:40:08 2026-04-20 17:40:05 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_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 20-Apr-2026 13:40:08 2026-04-20 17:40:05 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 968537 build 20-Apr-2026 13:40:08 2026-04-20 17:40:05 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:40:08 2026-04-20 17:40:05 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:08 2026-04-20 17:40:05 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:08 2026-04-20 17:40:05 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:40:08 2026-04-20 17:40:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:08 2026-04-20 17:40:07 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:08 2026-04-20 17:40:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdint.int.cube.psf to tst.sp_cube_sdint.int.cube.residual build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : hogbom build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:08 2026-04-20 17:40:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:08 2026-04-20 17:40:09 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 939964 build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO sdintimaging::::casa Deleting tmp_939964_*plane build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO imager::feather() build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:10 2026-04-20 17:40:09 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO imager::feather() build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:10 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO imager::feather() build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:11 2026-04-20 17:40:10 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::feather() build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 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 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 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 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 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 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::feather() build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 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 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:11 2026-04-20 17:40:11 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:16 2026-04-20 17:40:11 INFO imager::feather() build 20-Apr-2026 13:40:16 2026-04-20 17:40:11 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:16 2026-04-20 17:40:11 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:16 2026-04-20 17:40:11 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 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.05405 build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 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 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:40:16 2026-04-20 17:40:12 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:40:16 2026-04-20 17:40:14 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 60 iterations. build 20-Apr-2026 13:40:16 2026-04-20 17:40:14 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:40:16 2026-04-20 17:40:14 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 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 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 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 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO imager::feather() build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 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 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 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 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 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 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:16 2026-04-20 17:40:16 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:21 2026-04-20 17:40:16 INFO imager::feather() build 20-Apr-2026 13:40:21 2026-04-20 17:40:16 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:21 2026-04-20 17:40:16 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:21 2026-04-20 17:40:16 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 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO imager::feather() build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 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 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.29521, over full image : 1.29521 build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.15563742816448212, 'loopgain': 0.009999999776482582, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:40:21 2026-04-20 17:40:17 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:40:21 2026-04-20 17:40:19 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 120 iterations. build 20-Apr-2026 13:40:21 2026-04-20 17:40:19 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:40:21 2026-04-20 17:40:19 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 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 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 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 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO imager::feather() build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:21 2026-04-20 17:40:21 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO imager::feather() build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Creating image 'tmp_968537_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:22 2026-04-20 17:40:21 INFO ImageRegion::fromRecord Creating image 'tmp_968537_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO imager::feather() build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.17015, over full image : 1.17015 build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 20-Apr-2026 13:40:22 master 1 init 1 build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa Deleting tmp_968537_*plane build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.image', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.joint.cube.psf'] build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:40:05.412097 End time: 2026-04-20 17:40:22.298223 build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO name:: No table opened. build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa+ [ check_val ] iterdone is 120 ( Pass : should be 120, Exact: True ) build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa+ [ check_val ] nmajordone is 3 ( Pass : should be 3, Exact: True ) build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 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 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:40:22 .2026-04-20 17:40:22 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 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 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 461049 build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:22 2026-04-20 17:40:22 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:40:25 2026-04-20 17:40:23 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdint.int.cube.psf to tst.sp_cube_sdint.int.cube.residual build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:40:25 2026-04-20 17:40:24 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 948886 build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 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 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 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 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:25 2026-04-20 17:40:25 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 20-Apr-2026 13:40:25 2026-04-20 17:40:26 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO sdintimaging::::casa Deleting tmp_948886_*plane build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::feather() build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 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 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::feather() build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:27 2026-04-20 17:40:26 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 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO imager::feather() build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 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 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:27 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::feather() build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 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 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::feather() build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:28 2026-04-20 17:40:27 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 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO imager::feather() build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 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 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.055002 build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:40:28 2026-04-20 17:40:28 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:40:37 2026-04-20 17:40:28 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 20-Apr-2026 13:40:37 2026-04-20 17:40:28 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:40:37 2026-04-20 17:40:28 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 20-Apr-2026 13:40:37 2026-04-20 17:40:28 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 20-Apr-2026 13:40:37 2026-04-20 17:40:28 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:40:37 2026-04-20 17:40:28 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:40:37 2026-04-20 17:40:35 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 20-Apr-2026 13:40:37 2026-04-20 17:40:35 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:40:37 2026-04-20 17:40:35 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 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 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 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 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO imager::feather() build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:37 2026-04-20 17:40:36 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 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 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 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 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 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO imager::feather() build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 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 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 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 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Creating image 'tmp_461049_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 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 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO ImageRegion::fromRecord Creating image 'tmp_461049_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:37 2026-04-20 17:40:37 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO imager::feather() build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 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 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 20-Apr-2026 13:40:38 2026-04-20 17:40:37 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO SIImageStore::restore Beam for chan : 2 : 38.7687 arcsec, 38.3203 arcsec, 14.0803 deg build 20-Apr-2026 13:40:38 master 1 init 1 build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa Deleting tmp_461049_*plane build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.image', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.joint.cube.psf'] build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:40:22.408408 End time: 2026-04-20 17:40:37.861631 build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO name:: No table opened. build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 .2026-04-20 17:40:38 INFO flagdata::::casa ########################################## build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa ##### Begin Task: flagdata ##### build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa Backup original flags before applying new flags build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO AgentFlagger::open Table type is Measurement Set build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO FlagVersion::saveFlagVersion Creating new backup flag file called flagdata_1 build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO AgentFlagger::open Table type is Measurement Set build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa Manual mode is active build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO FlagMSHandler::selectData Selected spw-channels ids are Axis Lengths: [1, 4] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO FlagMSHandler::selectData + [0, 2, 2, 1] build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa Initializing the agents build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO AgentFlagger::initAgents There are initially 1 agents in the list. Agents: manual build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO Manual::setAgentParameters autocorr is 0 build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO AgentFlagger::initAgents There are 1 valid agents in the list. Agents: manual build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa Running the agentflagger tool build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 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 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO Manual::chunkSummary => Data flagged so far 33.3333% (12636/37908) build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO FlagMSHandler::nextChunk ==================================================================================== build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO Manual::tableSummary => Percentage of data flagged in table selection: 33.3333% build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO AgentFlagger::run => Writing flags to the MS build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa Task flagdata complete. Start time: 2026-04-20 17:40:38.023419 End time: 2026-04-20 17:40:38.110592 build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa ##### End Task: flagdata ##### build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO flagdata::::casa ########################################## build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:38 2026-04-20 17:40:38 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 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 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 239566 build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.int.cube] : build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.int.cube] with ftmachine : gridft build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:40:42 2026-04-20 17:40:38 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:42 2026-04-20 17:40:39 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdint.int.cube.psf to tst.sp_cube_sdint.int.cube.residual build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdint.joint.cube] : build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdint.joint.cube] with ftmachine : gridft build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:40:42 2026-04-20 17:40:40 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:42 2026-04-20 17:40:41 WARN MPICommandServer::command_request_handler_service::SIImageStore::getPSFGaussian::MPIServer-3 (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C0:P0] build 20-Apr-2026 13:40:42 2026-04-20 17:40:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdint.joint.cube] : multiscale build 20-Apr-2026 13:40:42 2026-04-20 17:40:42 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:42 2026-04-20 17:40:42 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:42 2026-04-20 17:40:42 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 620028 build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 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 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 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 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 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 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO sdintimaging::::casa Deleting tmp_620028_*plane build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO sdintimaging::::casa There are 1 empty channels in the interferometer cube. These channels will be excluded from the feathering step. build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 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 20-Apr-2026 13:40:43 2026-04-20 17:40:42 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 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO sdintimaging::::casa Deleting tmp_239566_*plane build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageRegion::fromRecord Creating image 'tmp_239566_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:43 2026-04-20 17:40:42 INFO ImageRegion::fromRecord Creating image 'tmp_239566_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::feather() build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 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 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO sdintimaging::::casa Deleting tmp_239566_*plane build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Creating image 'tmp_239566_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Creating image 'tmp_239566_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::feather() build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:43 2026-04-20 17:40:43 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 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO sdintimaging::::casa Deleting tmp_239566_*plane build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Creating image 'tmp_239566_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO ImageRegion::fromRecord Creating image 'tmp_239566_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO imager::feather() build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:50 2026-04-20 17:40:43 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 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO sdintimaging::::casa Deleting tmp_239566_*plane build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO ImageRegion::fromRecord Creating image 'tmp_239566_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO ImageRegion::fromRecord Creating image 'tmp_239566_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO imager::feather() build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 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 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdint.joint.cube build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 WARN SIImageStore::getPSFGaussian (file /source/casa6/casatools/src/code/synthesis/ImagerObjects/SIImageStore.cc, line 2143) PSF is blank for[C2:P0] build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.044928 build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.51885 build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdint.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 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 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 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 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.51885, over full image : 1.51885 build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.1825110912322998, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:40:50 2026-04-20 17:40:44 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:40:50 2026-04-20 17:40:51 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 20-Apr-2026 13:40:50 2026-04-20 17:40:51 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:40:54 2026-04-20 17:40:51 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO sdintimaging::::casa Deleting tmp_239566_*plane build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 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 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO ImageRegion::fromRecord Creating image 'tmp_239566_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 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 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO ImageRegion::fromRecord Creating image 'tmp_239566_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO imager::feather() build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO sdintimaging::::casa Deleting tmp_239566_*plane build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 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 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO ImageRegion::fromRecord Creating image 'tmp_239566_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:40:54 2026-04-20 17:40:53 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 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO ImageRegion::fromRecord Creating image 'tmp_239566_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO imager::feather() build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 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 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.836058, over full image : 0.836058 build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO SDAlgorithmBase::restore [tst.sp_cube_sdint.joint.cube] : Restoring model image. build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO SIImageStore::restore Beam for chan : 0 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO SIImageStore::restore Beam for chan : 1 : 51.6676 arcsec, 51.071 arcsec, 11.3343 deg build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO SIImageStore::restore Beam for chan : 2 : 77.5193 arcsec, 76.6073 arcsec, 11.1113 deg build 20-Apr-2026 13:40:54 master 1 init 1 build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa Deleting tmp_239566_*plane build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdint'... Found these, writing history into them: ['tst.sp_cube_sdint.joint.cube.sumwt', 'tst.sp_cube_sdint.int.cube.pb', 'tst.sp_cube_sdint.sd.cube.model', 'tst.sp_cube_sdint.sd.cube.psf', 'tst.sp_cube_sdint.joint.cube.image', 'tst.sp_cube_sdint.sd.cube.image', 'tst.sp_cube_sdint.int.cube.sumwt', 'tst.sp_cube_sdint.joint.cube.mask', 'tst.sp_cube_sdint.joint.cube.pb', 'tst.sp_cube_sdint.joint.cube.model', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.int.cube.residual', 'tst.sp_cube_sdint.int.cube.psf', 'tst.sp_cube_sdint.int.cube.model', 'tst.sp_cube_sdint.sd.cube.residual', 'tst.sp_cube_sdint.joint.cube.psf'] build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:40:38.139892 End time: 2026-04-20 17:40:54.299320 build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO name:: No table opened. build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa+ [ check_ims ] Image made : ['tst.sp_cube_sdint.joint.cube.psf', 'tst.sp_cube_sdint.joint.cube.residual', 'tst.sp_cube_sdint.joint.cube.image'] = [True, True, True] ( Pass : should all be True ) build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.psf : Value is 0.9906921982765198 at [400, 400, 0, 0] ( Pass : should be 0.99 , Epsilon: 0.05) build 20-Apr-2026 13:40:54 2026-04-20 17:40:54 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 20-Apr-2026 13:40:54 2026-04-20 17:40:54 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 1.6687167882919312 at [350, 433, 0, 0] ( Pass : should be 1.66 , Epsilon: 0.05) build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdint.joint.cube.image : Value is 0.4621974229812622 at [300, 400, 0, 0] ( Pass : should be 0.459 , Epsilon: 0.05) build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 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 20-Apr-2026 13:40:56 2026-04-20 17:40:54 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 20-Apr-2026 13:40:56 .2026-04-20 17:40:54 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 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 20-Apr-2026 13:40:56 2026-04-20 17:40:54 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 20-Apr-2026 13:40:56 2026-04-20 17:40:54 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 110858 build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:56 2026-04-20 17:40:54 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.int.cube] : build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.int.cube] with ftmachine : gridft build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:40:56 2026-04-20 17:40:55 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_cube_sdonly.int.cube.psf to tst.sp_cube_sdonly.int.cube.residual build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_cube_sdonly.joint.cube] : build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_cube_sdonly.joint.cube] with ftmachine : gridft build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:40:56 2026-04-20 17:40:56 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:41:05 2026-04-20 17:40:56 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:41:05 2026-04-20 17:40:56 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:41:05 2026-04-20 17:40:56 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_cube_sdonly.joint.cube] : multiscale build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 557336 build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.residual' of shape [800, 800, 1, 3] build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.image' of shape [800, 800, 1, 3] build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 WARN ImageRegrid::regrid You are regridding an image whose beam is not well sampled by the pixel size. Total flux can be lost when regridding such images, especially when the new pixel size is larger than the old pixel size. It is recommended to check the total flux of your input and output image, and if necessary rebin the input to have smaller pixels. build 20-Apr-2026 13:41:05 2026-04-20 17:40:57 INFO SubImageFactory::createImage Creating image 'tst.sp_cube_sdonly.sd.cube.psf' of shape [800, 800, 1, 3] build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO sdintimaging::::casa Deleting tmp_557336_*plane build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_cube_sdonly.joint.cube build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.199888 build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 664.4244 arcsec x 664.4244 arcsec pa=-77.8797 deg build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 424.2759 arcsec x 424.2759 arcsec pa= 18.1714 deg build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 320.2759 arcsec x 320.2759 arcsec pa=-31.9648 deg build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 32.8423 build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SynthesisDeconvolver::setupMask [tst.sp_cube_sdonly.joint.cube] Setting up a mask from [papersky_standard.true.im.masklist] build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 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 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 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 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 32.8423, over full image : 32.8423 build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 1.6421152353286743, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:41:05 2026-04-20 17:40:58 INFO SynthesisDeconvolver::executeCubeMinorCycle ---------------------------------------------------- Run Minor Cycle Iterations --------------------------------------------- build 20-Apr-2026 13:41:05 2026-04-20 17:41:04 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 150 iterations. build 20-Apr-2026 13:41:05 2026-04-20 17:41:05 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:41:05 2026-04-20 17:41:05 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 3.27485, over full image : 3.27485 build 20-Apr-2026 13:41:05 2026-04-20 17:41:05 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:41:05 2026-04-20 17:41:05 INFO SDAlgorithmBase::restore [tst.sp_cube_sdonly.joint.cube] : Restoring model image. build 20-Apr-2026 13:41:05 2026-04-20 17:41:05 INFO SIImageStore::restore Beam for chan : 0 : 664.424 arcsec, 664.424 arcsec, -77.8797 deg build 20-Apr-2026 13:41:05 2026-04-20 17:41:05 INFO SIImageStore::restore Beam for chan : 1 : 424.276 arcsec, 424.276 arcsec, 18.1714 deg build 20-Apr-2026 13:41:05 2026-04-20 17:41:05 INFO SIImageStore::restore Beam for chan : 2 : 320.276 arcsec, 320.276 arcsec, -31.9648 deg build 20-Apr-2026 13:41:05 master 1 init 1 build 20-Apr-2026 13:41:05 2026-04-20 17:41:06 INFO sdintimaging::::casa Deleting tmp_110858_*plane build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_cube_sdonly'... Found these, writing history into them: ['tst.sp_cube_sdonly.joint.cube.model', 'tst.sp_cube_sdonly.sd.cube.residual', 'tst.sp_cube_sdonly.sd.cube.image', 'tst.sp_cube_sdonly.joint.cube.pb', 'tst.sp_cube_sdonly.sd.cube.model', 'tst.sp_cube_sdonly.int.cube.model', 'tst.sp_cube_sdonly.joint.cube.mask', 'tst.sp_cube_sdonly.joint.cube.image', 'tst.sp_cube_sdonly.int.cube.psf', 'tst.sp_cube_sdonly.int.cube.pb', 'tst.sp_cube_sdonly.joint.cube.sumwt', 'tst.sp_cube_sdonly.int.cube.sumwt', 'tst.sp_cube_sdonly.int.cube.residual', 'tst.sp_cube_sdonly.joint.cube.residual', 'tst.sp_cube_sdonly.joint.cube.psf', 'tst.sp_cube_sdonly.sd.cube.psf'] build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:40:54.431772 End time: 2026-04-20 17:41:05.702471 build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO name:: No table opened. build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 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 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 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 20-Apr-2026 13:41:07 2026-04-20 17:41:06 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 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 18.234392166137695 at [350, 433, 0, 0] ( Pass : should be 18.65 , Epsilon: 0.05) build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 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 20-Apr-2026 13:41:07 2026-04-20 17:41:06 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 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa+ [ check_pix_val ] tst.sp_cube_sdonly.joint.cube.image : Value is 15.430900573730469 at [300, 400, 0, 1] ( Pass : should be 16.149 , Epsilon: 0.05) build 20-Apr-2026 13:41:07 .2026-04-20 17:41:06 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 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 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 365448 build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.int.cube] : build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.int.cube] with ftmachine : gridft build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:41:07 2026-04-20 17:41:06 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:07 2026-04-20 17:41:07 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:41:07 2026-04-20 17:41:07 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:07 2026-04-20 17:41:08 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_intonly.int.cube.psf to tst.sp_mfs_intonly.int.cube.residual build 20-Apr-2026 13:41:07 2026-04-20 17:41:08 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:41:07 2026-04-20 17:41:08 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:41:07 2026-04-20 17:41:08 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:41:07 2026-04-20 17:41:08 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:41:07 2026-04-20 17:41:08 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:41:07 2026-04-20 17:41:08 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_intonly.joint.multiterm] : build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_intonly.joint.multiterm] with ftmachine : gridft build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_intonly.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.019571 build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_intonly.joint.multiterm] : mtmfs build 20-Apr-2026 13:41:11 2026-04-20 17:41:08 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.cube build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054662 build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 78.1052 arcsec x 77.1472 arcsec pa= 15.4584 deg build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 52.0684 arcsec x 51.4678 arcsec pa= 14.3366 deg build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 39.0829 arcsec x 38.6031 arcsec pa= 10.7035 deg build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_intonly.joint.multiterm build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021872 build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.02677 build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_intonly.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 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 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 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 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 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 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.02677, over full image : 1.02677 build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.13124234974384308, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.131242, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:09 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MatrixCleaner::validatePsf() Peak of PSF = 1 at [400, 400] build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:41:11 2026-04-20 17:41:10 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [1, -0.00011096 build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00011096, 0.0740577] build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.269944, -0.0235358 build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0235358, 0.0208027] build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.144656, -0.0149637 build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0149637, 0.0112554] build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0482287, -0.00718351 build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00718351, 0.00387903] build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0199174, -0.0038471 build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0038471, 0.00167948] build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00884728, -0.00210331 build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00210331, 0.000784706] build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00409699, -0.00114236 build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00114236, 0.000391136] build 20-Apr-2026 13:41:38 2026-04-20 17:41:11 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:41:38 2026-04-20 17:41:12 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.02677 build 20-Apr-2026 13:41:38 2026-04-20 17:41:16 INFO [20] Res: 0.779394 Max: 0.659354 Gain: 0.1 Pos: [299, 418] Scale: 100 Coeffs: 9.02184 -12.7335 build 20-Apr-2026 13:41:38 2026-04-20 17:41:21 INFO [40] Res: 0.574774 Max: 0.34656 Gain: 0.1 Pos: [350, 433] Scale: 0 Coeffs: 0.568653 -0.558771 build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO [50] Res: 0.469229 Max: 0.257043 Gain: 0.1 Pos: [317, 337] Scale: 100 Coeffs: 8.42532 1.82269 build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 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 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 27.5911 [1]: -21.799 build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 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 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 50 iterations. build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO task_sdintimaging:::: Deleted restoring beam(s) build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:41:38 2026-04-20 17:41:24 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:38 2026-04-20 17:41:25 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:41:38 2026-04-20 17:41:25 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.469255, over full image : 0.469255 build 20-Apr-2026 13:41:38 2026-04-20 17:41:25 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 50, 'cyclethreshold': 0.05998029187321663, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:41:38 2026-04-20 17:41:25 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_intonly.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.0599803, CycleNiter=50, Gain=0.1 build 20-Apr-2026 13:41:38 2026-04-20 17:41:25 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:41:38 2026-04-20 17:41:25 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:41:38 2026-04-20 17:41:25 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 0.469255 build 20-Apr-2026 13:41:38 2026-04-20 17:41:28 INFO [60] Res: 0.426851 Max: 0.18522 Gain: 0.1 Pos: [297, 420] Scale: 100 Coeffs: 4.98596 -6.05836 build 20-Apr-2026 13:41:38 2026-04-20 17:41:32 INFO [80] Res: 0.283337 Max: 0.0991173 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.314818 -0.00907864 build 20-Apr-2026 13:41:38 2026-04-20 17:41:37 INFO [100] Res: 0.209905 Max: 0.0544574 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.233225 -0.0289525 build 20-Apr-2026 13:41:38 2026-04-20 17:41:37 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:41:38 2026-04-20 17:41:37 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 20-Apr-2026 13:41:38 2026-04-20 17:41:37 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 36.7352 [1]: -23.2581 build 20-Apr-2026 13:41:38 2026-04-20 17:41:37 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 20-Apr-2026 13:41:38 2026-04-20 17:41:37 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 100 iterations. build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0.209898, over full image : 0.209898 build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO sdintimaging::::casa Reached global stopping criterion : iteration limit build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO MultiTermMatrixCleaner::computeprincipalsolution() MTMC :: Computing principal solution on residuals build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO SDAlgorithmBase::restore [tst.sp_mfs_intonly.joint.multiterm] : Restoring model image. build 20-Apr-2026 13:41:38 2026-04-20 17:41:38 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 20-Apr-2026 13:41:38 2026-04-20 17:41:39 INFO SIImageStore::restore Beam for chan : 0 : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 20-Apr-2026 13:41:38 2026-04-20 17:41:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Calculating spectral parameters for Intensity > peakresidual/10 = 0.0209895 Jy/beam build 20-Apr-2026 13:41:38 2026-04-20 17:41:39 INFO SIImageStoreMultiTerm::calculateAlphaBeta Written Spectral Index Error Image : /home/casatest/work/test_task_sdintimaging/tst.sp_mfs_intonly.joint.multiterm.alpha.error build 20-Apr-2026 13:41:38 2026-04-20 17:41:39 INFO SDAlgorithmMSMFS::restore Restored images : build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SDAlgorithmMSMFS::restore build 20-Apr-2026 13:41:39 master 1 init 1 build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa Deleting tmp_365448_*plane build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa Searching for images with prefix 'tst.sp_mfs_intonly'... Found these, writing history into them: ['tst.sp_mfs_intonly.joint.multiterm.image.tt1', 'tst.sp_mfs_intonly.joint.multiterm.image.tt0', 'tst.sp_mfs_intonly.joint.multiterm.alpha', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt0', 'tst.sp_mfs_intonly.joint.multiterm.pb.tt0', 'tst.sp_mfs_intonly.int.cube.pb', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt2', 'tst.sp_mfs_intonly.joint.cube.psf', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt1', 'tst.sp_mfs_intonly.joint.multiterm.residual.tt0', 'tst.sp_mfs_intonly.int.cube.sumwt', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt1', 'tst.sp_mfs_intonly.joint.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt2', 'tst.sp_mfs_intonly.joint.multiterm.model.tt1', 'tst.sp_mfs_intonly.joint.multiterm.alpha.error', 'tst.sp_mfs_intonly.joint.multiterm.sumwt.tt0', 'tst.sp_mfs_intonly.int.cube.residual', 'tst.sp_mfs_intonly.joint.multiterm.psf.tt1', 'tst.sp_mfs_intonly.joint.multiterm.model.tt0', 'tst.sp_mfs_intonly.joint.multiterm.mask', 'tst.sp_mfs_intonly.int.cube.psf', 'tst.sp_mfs_intonly.int.cube.model'] build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa Task sdintimaging complete. Start time: 2026-04-20 17:41:05.834587 End time: 2026-04-20 17:41:38.956395 build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa ##### End Task: sdintimaging ##### build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO name:: No table opened. build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO showcache:: The Table Cache is empty. build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa [ check_ret_structure ] Return dictionary struture check: type=reduced ( Pass : found all expected keys ) build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa+ All expected keywords in imageinfo, miscinfo, and coords found. (check_keywords) build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa+ [check_history] All expected history entries found. (Pass) build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 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 20-Apr-2026 13:41:39 .2026-04-20 17:41:39 INFO sdintimaging::::casa ########################################## build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa ##### Begin Task: sdintimaging ##### build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa sdintimaging( usedata='sdint', sdimage='papersky_standard.sdimage', sdpsf='papersky_standard.sdpsf', sdgain=1.0, dishdia=100.0, vis='papersky_standard.ms', selectdata=True, field='', spw='', timerange='', uvrange='', antenna='', scan='', observation='', intent='', datacolumn='corrected', imagename='tst.sp_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 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 145333 build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa INT cube setup .... build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.int.cube] : build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO MSTransformRegridder::calcChanFreqs phaseCenter='Direction: [0.377371, -0.657097, 0.652545]' Channels equidistant in freq build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO MSTransformRegridder::calcChanFreqs+ Central frequency (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO MSTransformRegridder::calcChanFreqs+ Width of central channel (in output frame) = 4.99945e+08 Hz build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO MSTransformRegridder::calcChanFreqs+ Number of channels = 3 build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO MSTransformRegridder::calcChanFreqs+ Total width of SPW (in output frame) = 1.49983e+09 Hz build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO MSTransformRegridder::calcChanFreqs+ Lower edge = 7.49917e+08 Hz, upper edge = 2.24975e+09 Hz build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 3] Spectral: [9.99889e+08] at [0] with increment [4.99945e+08] build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.int.cube] with ftmachine : gridft build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO sdintimaging::::casa CFCache already exists build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:41:39 2026-04-20 17:41:39 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:41:42 2026-04-20 17:41:39 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO sdintimaging::::casa Copying restoring beam(s) for 3 channel(s) from tst.sp_mfs_sdint.int.cube.psf to tst.sp_mfs_sdint.int.cube.residual build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO image::_setrestoringbeam Will copy beams from another image to this image build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO BeamManipulator::set Set image beam set build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO sdintimaging::::casa Combined image setup .... build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO sdintimaging::::casa Verifying Input Parameters build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::selectData MS : papersky_standard.ms | [Opened in readonly mode] build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::selectData NRows selected : 6318 build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::defineImage Define image coordinates for [tst.sp_mfs_sdint.joint.multiterm] : build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::defineImage Impars: start build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::defineImage Shape: [800, 800, 1, 1] Spectral: [1.5e+09] at [0] with increment [1.50017e+09] build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::defineImage Set Gridding options for [tst.sp_mfs_sdint.joint.multiterm] with ftmachine : gridft build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.2266 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 1. Processes on node: 4. build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImagerVi2::weight() Set imaging weights : Natural weighting build 20-Apr-2026 13:41:42 2026-04-20 17:41:41 INFO SynthesisImager::makePSF ----------------------------------------------------------- Make PSF --------------------------------------------- build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Hessian Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity + [37908, -4.18539 build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity + -4.18539, 2807.38] build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity Multi-Term Covariance Matrix : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity + [2.63797e-05, 3.93281e-08 build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity + 3.93281e-08, 0.000356204] build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor0] Theoretical sensitivity (Jy/bm):0.00513611 build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcSensitivity [tst.sp_mfs_sdint.joint.multiterm][Taylor1] Theoretical sensitivity (Jy/bm):0.0188734 build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.018617 build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SIImageStore::printBeamSet Beam : 53.662 arcsec, 53.2099 arcsec, 22.4308 deg build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SynthesisImagerVi2::makePrimaryBeam vi2 : Evaluating Primary Beam model onto image grid(s) build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SynthesisDeconvolver::setupDeconvolution Set Deconvolution Options for [tst.sp_mfs_sdint.joint.multiterm] : mtmfs build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 1 ------------------------------------- build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO sdintimaging::::casa SD cube setup .... build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO sdintimaging::::casa Initializing SDINT Helper instance with tmp file tag 436723 build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO sdintimaging::::casa The center of psf coincides with int psf: (diffRA,diffDec)=( 0.0, 0.0) build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 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 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.residual' of shape [800, 800, 1, 3] build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:42 2026-04-20 17:41:42 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 20-Apr-2026 13:41:42 2026-04-20 17:41:42 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.image' of shape [800, 800, 1, 3] build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 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 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO SubImageFactory::createImage Creating image 'tst.sp_mfs_sdint.sd.cube.psf' of shape [800, 800, 1, 3] build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO sdintimaging::::casa Deleting tmp_436723_*plane build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 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 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO sdintimaging::::casa Feathering INT and SD residual images... build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:42 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::feather() build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 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 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::feather() build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:41:44 2026-04-20 17:41:43 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 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::feather() build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 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 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [799, 799, 0, 0] (20:04:40.577, +39.43.34.655, I, 999889040.02Hz to 19:54:07.715, +41.43.25.344, I, 999889040.02Hz) build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::feather() build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:41:44 2026-04-20 17:41:44 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 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 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO ImageRegion::fromRecord+ [0, 0, 0, 1] to [799, 799, 0, 1] (20:04:40.577, +39.43.34.655, I, 1.49983e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.49983e+09Hz) build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO imager::feather() build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:41:45 2026-04-20 17:41:44 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 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO ImageRegion::fromRecord+ [0, 0, 0, 2] to [799, 799, 0, 2] (20:04:40.577, +39.43.34.655, I, 1.99978e+09Hz to 19:54:07.715, +41.43.25.344, I, 1.99978e+09Hz) build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO imager::feather() build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 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 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SIImageStore::Open existing Images SumWt does not exist. Proceeding only with PSF build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.cube build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.054647 build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SIImageStore::printBeamSet Restoring Beams build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SIImageStore::printBeamSet + Chan Freq Vel Pol build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SIImageStore::printBeamSet + 0 1.0e+09 33 I 77.5193 arcsec x 76.6073 arcsec pa= 11.1113 deg build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SIImageStore::printBeamSet + 1 1.5e+09 -149846 I 51.6676 arcsec x 51.0710 arcsec pa= 11.3343 deg build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SIImageStore::printBeamSet + 2 2.0e+09 -299726 I 38.7687 arcsec x 38.3203 arcsec pa= 14.0803 deg build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO sdintimaging::::casa Calculate spectral PSFs and Taylor Residuals... build 20-Apr-2026 13:41:45 2026-04-20 17:41:45 INFO SynthesisUtilMethods::fitPsfBeam Fitting PSF beam for Imagestore : tst.sp_mfs_sdint.joint.multiterm build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO SIImageStore::getPSFGaussian Time to fit Gaussian to PSF 0.021786 build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO SIImageStore::printBeamSet Beam : 53.1832 arcsec, 52.7084 arcsec, 20.2963 deg build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 0, over full image : 1.1314 build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO SynthesisDeconvolver::setupMask [tst.sp_mfs_sdint.joint.multiterm] Setting up a mask from [papersky_standard.true.im.masklist] build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO CasacRegionManager::fromBCS Using all spectral channels. build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO You've specified explicitly that the spectral axis should be regridded. However, the input image has a degenerate spectral axis and so it cannot be regridded. Instead, the resulting single output channel will be replicated 1 times in the output image. build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 WARN ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO RegionTextParser::_determineVersion RegionTextParser::_determineVersion: Found spec version 0 build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO AsciiRegionFileParser::_parse Combined 5 image regions (which excludes any annotation regions) build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). build 20-Apr-2026 13:41:45 2026-04-20 17:41:46 INFO SynthesisDeconvolver::setupMask ---------------------------------------------------------------------------------------------------------------------------------------- build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 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 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.1314, over full image : 1.1314 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.1363893300294876, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.136389, CycleNiter=20, Gain=0.1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::verifyScaleSizes() Scale sizes to be used for deconvolution : [0, 12, 20, 40, 60, 80, 100] build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 1 = 0 pixels with bias = 1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 2 = 12 pixels with bias = 1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 3 = 20 pixels with bias = 1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 4 = 40 pixels with bias = 1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 5 = 60 pixels with bias = 1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 6 = 80 pixels with bias = 1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::setupScaleFunctions scale 7 = 100 pixels with bias = 1 build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::initialise() Using a PSF patch of 800 pixels on each side for minor-cycle updates. build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MatrixCleaner::validatePsf() Peak of PSF = 0.990617 at [400, 400] build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:41:55 2026-04-20 17:41:46 INFO MultiTermMatrixCleaner::computeHessianPeak Calculating PSF and Scale convolutions build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 0 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.990617, -0.000119891 build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000119891, 0.073365] build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 12 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.261247, -0.0234538 build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0234538, 0.0201623] build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 20 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.137015, -0.0147553 build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.0147553, 0.0106943] build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 40 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0438432, -0.00670719 build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00670719, 0.00355362] build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 60 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.0181479, -0.00334112 build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00334112, 0.00153626] build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 80 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00861385, -0.00173856 build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.00173856, 0.000747211] build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak The Matrix [H] for 100 pixel scale is : Axis Lengths: [2, 2] (NB: Matrix in Row/Column order) build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + [0.00459695, -0.000958446 build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::computeHessianPeak + -0.000958446, 0.00040842] build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:41:55 2026-04-20 17:41:48 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.14211 build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO [20] Res: 1.06781 Max: 1.29809 Gain: 0.1 Pos: [297, 423] Scale: 100 Coeffs: 18.4318 8.24836 build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by scale : [0]: 0.114076 [12]: 0 [20]: 0 [40]: 0 [60]: 0 [80]: 0 [100]: 58.914 (in this run) build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 59.0281 [1]: 30.2788 build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] iters=0->20 [20], model=0->59.0275, peakres=1.1314->1.05779, Reached cycleniter. build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 20 iterations. build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO task_sdintimaging::image::_setrestoringbeam Will remove any existing beams from image build 20-Apr-2026 13:41:55 2026-04-20 17:41:53 INFO task_sdintimaging:::: Deleted restoring beam(s) build 20-Apr-2026 13:41:55 2026-04-20 17:41:54 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 2 ------------------------------------- build 20-Apr-2026 13:41:55 2026-04-20 17:41:54 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 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 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 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 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO imager::feather() build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:41:55 2026-04-20 17:41:55 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:42:03 2026-04-20 17:41:55 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 20-Apr-2026 13:42:03 2026-04-20 17:41:55 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:42:03 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:42:03 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:42:03 2026-04-20 17:41:55 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:42:03 2026-04-20 17:41:55 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:42:03 2026-04-20 17:41:55 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 20-Apr-2026 13:42:03 2026-04-20 17:41:55 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 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 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::feather() build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 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 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 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 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 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 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO ImageRegion::fromRecord Creating image 'tmp_145333_intplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO sdintimaging::::casa start Feathering..... build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO Imager::setvp() Setting voltage pattern parameters build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO Imager::setvp() Sky position tolerance is 180 degrees build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO Imager::setvp() Using system default voltage patterns for each telescope build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::setsdoptions() Setting single dish processing options build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::feather() build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::feather()+ Feathering together high and low resolution images... build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO imager::feather() Each input image has a single restoring beam. build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 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 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO sdintimaging::::casa getSummary call: fullsummary=False build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO SynthesisDeconvolver::initMinorCycle Absolute Peak residual within mask : 1.05779, over full image : 1.05779 build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO sdintimaging::::casa Minor Cycle controls : {'cycleniter': 20, 'cyclethreshold': 0.12751585245132446, 'loopgain': 0.10000000149011612, 'nsigma': 0.0, 'thresholdreached': False} build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO SDAlgorithmBase::deconvolve [tst.sp_mfs_sdint.joint.multiterm] Run mtmfs minor-cycle | CycleThreshold=0.127516, CycleNiter=20, Gain=0.1 build 20-Apr-2026 13:42:03 2026-04-20 17:41:56 INFO SIImageStoreMultiTerm::calcFractionalBandwidth MFS frequency range : 0.749917 GHz -> 2.25008GHz.Fractional Bandwidth : 100.011 %.Reference Frequency for Taylor Expansion : 1.5GHz. build 20-Apr-2026 13:42:03 2026-04-20 17:41:57 INFO MultiTermMatrixCleaner::mtclean() Calculating convolutions of residual images with scales build 20-Apr-2026 13:42:03 2026-04-20 17:41:57 INFO MultiTermMatrixCleaner::mtclean() Peak convolved residual (within mask) : 1.06781 build 20-Apr-2026 13:42:03 2026-04-20 17:42:01 INFO [40] Res: 0.739462 Max: 0.633658 Gain: 0.1 Pos: [552, 400] Scale: 0 Coeffs: 0.799742 0.0328288 build 20-Apr-2026 13:42:03 2026-04-20 17:42:01 INFO MultiTermMatrixCleaner::mtclean() Reached max number of iterations for this minor cycle build 20-Apr-2026 13:42:03 2026-04-20 17:42:01 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 20-Apr-2026 13:42:03 2026-04-20 17:42:01 INFO MultiTermMatrixCleaner::mtclean() Total flux by Taylor coefficient : [0]: 74.333 [1]: 34.0242 build 20-Apr-2026 13:42:03 2026-04-20 17:42:02 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 20-Apr-2026 13:42:03 2026-04-20 17:42:02 INFO grpcInteractiveCleanManager::mergeCycleExecutionRecord Completed 40 iterations. build 20-Apr-2026 13:42:03 2026-04-20 17:42:02 INFO task_sdintimaging::SynthesisImager::executeMajorCycle ----------------------------------------------------------- Run Major Cycle 3 ------------------------------------- build 20-Apr-2026 13:42:03 2026-04-20 17:42:02 INFO task_sdintimaging::SynthesisImagerVi2::nSubCubeFitInMemory Required memory: 0.4079 GB. Available mem.: 192.9 GB (rc, mem. fraction: 80%, memory: -) => Subcubes: 3. Processes on node: 4. build 20-Apr-2026 13:42:03 2026-04-20 17:42:03 INFO sdintimaging::::casa Deleting tmp_145333_*plane build 20-Apr-2026 13:42:03 2026-04-20 17:42:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. build 20-Apr-2026 13:42:03 2026-04-20 17:42:03 INFO CasacRegionManager::fromBCS Using channel range(s) build 20-Apr-2026 13:42:03 2026-04-20 17:42:03 INFO CasacRegionManager::fromBCS Using polarizations ALL build 20-Apr-2026 13:42:03 2026-04-20 17:42:03 INFO ImageRegion::fromRecord Selected bounding box : build 20-Apr-2026 13:42:03 2026-04-20 17:42:03 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 20-Apr-2026 13:42:03 2026-04-20 17:42:03 INFO ImageRegion::fromRecord Creating image 'tmp_145333_sdplane' of shape [800, 800, 1, 1] build 20-Apr-2026 13:42:03 2026-04-20 17:42:03 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. simple 20-Apr-2026 13:42:03 Failing task since return code of [/export/data_1/bamboohome/temp/CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3-ScriptBuildTask-6415883054575860727.sh] was 143 while expected 0 simple 20-Apr-2026 13:42:03 Finished task 'MPI Tasks Tests on EL8' with result: Failed simple 20-Apr-2026 13:42:03 Running post build plugin 'Docker Container Cleanup' simple 20-Apr-2026 13:42:03 Running post build plugin 'NCover Results Collector' error 20-Apr-2026 13:42:03 Force Stop build feature is enabled for current plan. Either Bamboo has detected the build has hung or it has been manually stopped. simple 20-Apr-2026 13:42:03 Attempting to generate stack trace and terminate spawned sub-processes of process id: 14902 simple 20-Apr-2026 13:42:03 Running post build plugin 'Build Results Label Collector' simple 20-Apr-2026 13:42:03 Running post build plugin 'Clover Results Collector' simple 20-Apr-2026 13:42:03 Found related process: pid: 1045169 ppid: 1 pgid: 14876 %cpu: 0.0 %mem: 0.0 cmd: docker simple 20-Apr-2026 13:42:03 getStackTraceAndKillRelatedProcesses for 1 processes simple 20-Apr-2026 13:42:03 Executing kill -3 1045169 simple 20-Apr-2026 13:42:03 Running post build plugin 'npm Cache Cleanup' simple 20-Apr-2026 13:42:03 Running post build plugin 'Artifact Copier' simple 20-Apr-2026 13:42:03 Finalising the build... simple 20-Apr-2026 13:42:03 Stopping timer. simple 20-Apr-2026 13:42:03 Build CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3 completed. simple 20-Apr-2026 13:42:04 Running on server: post build plugin 'Build Hanging Detection Configuration' simple 20-Apr-2026 13:42:04 Running on server: post build plugin 'NCover Results Collector' simple 20-Apr-2026 13:42:04 Running on server: post build plugin 'Build Labeller' simple 20-Apr-2026 13:42:04 Running on server: post build plugin 'Clover Delta Calculator' simple 20-Apr-2026 13:42:04 Running on server: post build plugin 'Maven Dependencies Postprocessor' simple 20-Apr-2026 13:42:04 All post build plugins have finished simple 20-Apr-2026 13:42:04 Generating build results summary... simple 20-Apr-2026 13:42:04 Saving build results to disk... simple 20-Apr-2026 13:42:04 Store variable context... simple 20-Apr-2026 13:42:04 Finished building CASASPECS-RELEASE675TESTCASALITHPY312-MTR93-3. simple 20-Apr-2026 13:42:08 Killing: 1045169 simple 20-Apr-2026 13:42:08 Executing kill 1045169 simple 20-Apr-2026 13:42:13 Force Stop build feature is enabled for current plan. Either Bamboo has detected the build has hung or it has been manually stopped. simple 20-Apr-2026 13:42:13 Has finished generating stack trace and terminating spawned sub-processes of process id: 14902