Date and Time
16:00 EDT / 14:00 MDT
Video: https://zoom.us/j/5646363780?pwd=VGxrUGFrTTUrUmZHRGQ1L3poMTN6dz09
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All tickets pertaining to VLASS SE operations should have the VLASS-SE-OPS label. Add VLASS-SE-DISCUSS label if it should be brought up in this meeting
News
Open Issues
- CASA 5 and CASA 6 runs now believed to be scientifically equivalent
- For CASA6 there appears to be a delta between running multiple tcleans in a single CASA session vs separate sessions.
- Can we speed up the import step for the split stage. SCG will examine where time is spent and suggest improvements and whether this should remain a s
Decisions
- John Tobin is producing a image comparison utility
- SCG has modified John's comparison script to allow for arguments and trivial heuristics (psf vs image etc). Will investigate merging.
- Image comparison page: Image Comparison
Jira server DMS JIRA serverId eb2e750b-a83a-387e-8345-36eee8a98f01 key SRDP-545
Agenda
- Pipeline
- Good progress, up through 3rd tclean call.
- Brian has made good progress on the mask from catalog function to simplify to use editimlist to create meta data that catalog query needs will remove some of the bespoke python for catalog fetching.
- SSA
- Split step is implemented, proceeding with validation
- SCG
- Processing 7 square degrees + 7 repeat in AWS
- Processing T01t34 locally
- Investigating whether CASA gaincal bug impacts VIP script execution
- Chasing reproducibility bugs with distributed approach
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- SE Imaging Workflow: Is the component list generation step in the workflow or does it only run the pipeline
- How are SE calibration products handled in the VLASS Manager (I'll explain)
Decision on whether to produce a Mosaic implementation (we will produce one)Pipeline available for testing (available for AWP implementation, Mosaic in progress)- SSA PIMS workflow validated (validated)
- SSA SE Imaging workflow ready for testing (In progress ?)
Pipeline validated (6/10)Pipeline released (6/10)- SSA SE Imaging workflow validated
- Begin operations (shooting for June
1st25th) - Migrate above to htcondor (Mid/late August)
- Accept and archive implemented
Decisions
Agenda
- Pipeline
- SSA
- PIMS testing in progress
- SE Imaging workflow testing state
- HTCondor design
- SCG
- Verification of pipeline vs VIP script in mosaic and AWP (AWP is consistent). Stalled for now
- Investigation of GPU gridder vs CASA underway
Action items
Ticket Discussions
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