Page History

Date and Time

10 Nov 202022 Jun 202116:00 EDT / 14:00 MDT

Video: https://zoom.us/j/5646363780?pwd=VGxrUGFrTTUrUmZHRGQ1L3poMTN6dz09 

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External processing page: VLASS SE External Processing

Pipeline version of PI script: https://gitlab.nrao.edu/nrao-pl-devs/vlass-imaging-project

HTCondor area: High Throughput Computing with HTCondor

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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.

Decisions

• John Tobin is producing a image comparison utility
  • Image comparison page: Image Comparison
    

    Jira
    server DMS JIRA serverId eb2e750b-a83a-387e-8345-36eee8a98f01 key SRDP-545

     

Agenda

• Pipeline
  • Weblog requirements
• SSA
• 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 1st 25th)
  • 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