AIPS NRAO AIPS HELP file for DOAPPLY in 31DEC21



As of Thu Dec 2 18:13:15 2021



HELP SECTION

DOAPPLY
Type: Scalar
Use:  To tell a task whether it should do apply the results of an
      operation to the data or simply examine what those results
      might be.

Default: <= 0 => False => do not apply to the data.
         >  0 => True  => apply to the data

Tasks:
  CALIB.....Determines antenna calibration: complex gain.  DOAPPLY >=
            0 causes the calibration to be applied to single-source
            files creating a new output file.
  FRING.....Fringe fit data to determine antenna calibration, delay,
            rate.  DOAPPLY >= 0 causes the calibration to be applied
            to single-source files creating a new output file.
  RLDIF.....Determines the difference in phase between the right and
            left polarization calibrations - requires CALIB, PCAL, and
            BPASS to be run first.  Then it determines the remaining
            phase difference between right and left from the RL and LR
            phases.  DOAPPLY selects whether the results appear
            immediately in a new CL or BP table version or not.  In
            the continuum mode, the phase of RL and LR* are returned
            in CLCORPRM if DOAPPLY <= 0.
  SNP2D.....Task to convert SN table single-channel phase to delay.
            DOAPPLY > 0 copies the input amplitudes to the output
            SN table.
  TLCAL.....Converts JVLA telcal files to an SN file.  DOAPPLY > 0
            applies an source table fluxes to the output SN table.
  XYDIF.....Find/apply X minus Y linear polarization phase
            difference.  DOAPPLY > 0 causes the results to be
            applied to a new CL or BP table.

EXPLAIN SECTION


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