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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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  • 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
    • Image comparison page: Image Comparison
      Jira
      serverDMS JIRA
      serverIdeb2e750b-a83a-387e-8345-36eee8a98f01
      keySRDP-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.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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