AIPS NRAO AIPS HELP file for DOFLAG in 31DEC21



As of Wed Oct 20 18:12:10 2021



HELP SECTION

DOFLAG
Type: Adverb (scalar)
Use:  Controls the use of flagging or flagged data in tasks.
Tasks:
   BPEDT.........Interactive TV task to edit uv data based on BP
                 tables.  DOFLAG < 0 -> flag the BP table rather than
                 the UV data.
   CALIB.........Determines antenna calibration: complex gain
                 ABS(DOFLAG) determines the level of closure error
                 considered bad at the only non-robust solution or at
                 the last iteration of a robest solution.  If DOFLAG >
                 0, then flags are written to a flag table.
   OFLAG.........Uses on-line flag table information to write a flag
                 table.  Data are flagged if the score is >= DOFLAG.
   PRTAB.........Prints any table-format extension file.  DOFLAG>0 says
                 to also list flagged rows.
   PRTOF.........Prints on-line flag table information.  DOFLAG>0 says
                 to also list flagged rows.
   RFLAG.........Flags data set based on time and freq rms in fringe
                 visibilities.  DOFLAG>0 causes flagging to be done even
                 when DOPLOT>0.
   SYSOL.........Undoes and re-does nominal sensitivity application for
                 Solar data.  DOFLAG is used to stop flagging of the SY
                 and/or SN tables.
   TACOP.........Task to copy tables, other extension files.  DOFLAG>0
                 causes flagged rows to be copied.
   TYAPL.........Undoes and re-does nominal sensitivity application.
                 DOFLAG is used to stop flagging of the SY/TY and/or SN
                tables.
Procedures:
   IMSCAL........Large image self-cal with IM2CC and OOCAL.  DOFLAG>0
                 causes data with excessive closure error to be flagged.
   OOCAL.........Determines antenna complex gain with frequency-
                 dependent  models.  DOFLAG>0 causes data with excessive
                 closure error to be flagged.
   VLBAMPHC......Applies VLBARUN calibration to additional phase
                 stopping centers.  DOFLAG>0 causes RFLAG to be applied
                 to the data.
   VLBARFI.......Calibrates VLBA autocorrelations, writes out statistics
   VLBARUN.......Applies amplitude and phase calibration procs to VLBA
                 data. DOFLAG>0 causes RFLAG to be applied to the data.

EXPLAIN SECTION


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