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  • RAL: phase plots need to have consistent scale to be useful as thumbnails.
  • RAL: 'Comparison' plot and stats missing here
  • Assess S/N ratio in the visibility plane



Stop reporting:

  • Make summary table
    • After selfcal task, a brief summary should be written to the CASA log for selfcal that should mirror the summary table at the top
      • Start with 'Begin Selfcal Summary...'
      • List target, band, last successful solint, stop reason (comma separated)
      • End with 'End Selfcal Summary.'
    • Something similar would be useful for the AQUA report, ALMA will need to define what they need.

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  • S/N and RMS metrics
    • overall S/N increased, but near-field S/N decreases
    • S/N increases, but RMS increases
    • S/N decreases and RMS decreases
    • reductions in S/N for some prior/post per-spw images ( if we decide we want to be making these)
    • Look at vis amp vs. uvd for correction of decorrelation
  • Flagging metrics
    • Excessive flagging on certain EBs
      • most relevant to many EB datasets where a couple EBs with lots of failed solutions would not result in beam changing significantly
    • beam size increases (within the allowed 5%)
    • Number of long baseline antennas flagged (and passed through)
  • Calibration metrics
    • Multiple reference antenna changes on final accepted solution interval in gaincal
    • Large phase corrections on >2 antennas
      • Define large (> 90 deg?)
      • Separate determination for inf_EB and inf
        • inf_EB - system issues
        • inf - phase decorrelation

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