AIPS HELP file for CMODEL in 31DEC25
As of Mon Mar 24 14:31:05 2025
HELP SECTION
CMODEL
Type: Adverb (String*4)
Use: To select the source of the model used to compute the fringe
visibilities of the source model.
'COMP' uses a Clean components table
'IMAG' uses an image.
' ' uses COMP if a CC file is present, else IMAG.
Null value:
' ' => task chooses
Tasks:
BLCAL......Compute closure offset corrections.
BLCHN......Compute closure offset corrections on a channel-by-channel
basis.
BLING......Find residual rate and delay on individual baselines.
BPASS......Computes spectral bandpass correction table.
CALIB......Determines the calibration to be applied to a uv data set
given a model of the source.
CPASS......Computes polynomial spectral bandpass correction table.
FRING......Fringe fit data to determine antenna calibration, delay,
rate.
KRING......Fringe fit data to determine antenna calibration, delay,
rate.
LPCAL......Determines instrumental polarization for UV data,
OOSUB......Subtracts/divides a model from/into a uv data base.
PCAL.......Determines instrumental polarization for UV data.
RLCAL......Determines instrumental right-left phase versus time (a
self-cal).
UVCON......Generate sample UV coverage given a user defined array
layout.
UVSUB......Subtracts/divides a model from/into a uv data base.
Procedures:
OOCAL......Determines antenna complex gain with frequency-dependent
models.
OOFRING....Fringe fit data to determine calibration with spectral
index options.
VLBABPSS...Computes spectral bandpass correction table.
EXPLAIN SECTION