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Date and Time

17 Nov 01 Dec 202016:00 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

Decisions

Agenda

• Pipeline
  • Discussion on per stage and final product names
  • Status update
• SSA
  • Validation progress
• SCG
  • Wrapping up processing 7 square degrees + 7 repeat  
  • Processed T01t34 locally
  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

Action items