Page History

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1. Overview of MS: check calibration of EB as executed is SRDP compliant:
   1. intents for bandpass, amplitude and gain calibration all present.
   2. the amplitude (flux) calibrator is appropriate for the frequency and configuration (i.e. a good model exists).
   3. all science spw are calibrated
   4. gain calibrations are at appropriate intervals for the frequency being observed i.e. <10-60min <12GHz, <2-20min >12GHz, depending on configuration (see https://science.nrao.edu/facilities/vla/docs/manuals/obsguide/calibration#CalibrationCycle for details).
   5. appropriate setup scans were performed
   6. pointing antenna reference pointing calibrations were done performed for high frequency (>15GHz) observations.
2. hifv_flagdata - online flags. Notify scientist if >20% flagged - maybe should be 35%?
3. hifv_priorcals - check for gain compression due to severe RFI - is hifv_syspower part of the regular pipeline yet? If not, probably need to flag.
4. hifv_testBDdcals - check for Data Transmission System (DTS) problems.
5. hifv_flagbaddef - check that any DTS issues have been flagged.
6. hifv_semiFinalBPdcals - check for any remaining DTS issues.
7. hifv_solint - check solints for calibrators are reasonable (< a few mins for the long interval, > ~0.1s for the short interval) - if in doubt check with a scientist.
8. hifv_fluxboot2:
   1. check the input tables look clean 
   2. check that  the model is reasonable and covers all spw.
   3. make a note of the phase calibrator flux densities.
      
9. hifv_finalcals:
   
   1. check for delay outliers
   2. check for unusual bandpass shapes
   3. check for outlying bandpass phases
   4. phase (short) gain solution: check for large phase scatter
   5. final amp/time: check for outliers
   6. final amp/freq: check that outliers fall into known bad spw
   7. Final phase - check there are no phase jumps > 90deg
10. hifv_applycals: check end of CASA log and note final % flagged. If over 50%? check with a scientist
11. hifv_plotsummary:
    1. phase vs time plots: check all are centered on zero
    2. amp vs uvwave:
       1. check calibrators are point-like (constant flux)
       2. check there is no evidence of decorrelation (strong "waterfall")
       3. check RFI is fully flagged
    3. amp vs frequency:
       
       1. check for residual RFI on calibrators
       2. check for residual RFI on targets
12. Rerun with additional flagging if needed.
13. Once satisfied, write a short overall evaluation suitable for transmission to the PI (no cuss words!)

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