AIPS HELP file for WTUV in 31DEC24
As of Sun Sep 8 21:15:01 2024
HELP SECTION
WTUV
Type: Adverb (scalar)
Use: This adverb specifies the weight to use in calibration solutions
for uv data lying outside of the range specified by UVRANGE.
Null value: 0
Tasks:
CALIB.......Determines antenna calibration: complex gain.
FRCAL.......Faraday rotation self calibration task.
FRING.......Fringe fit data to determine antenna calibration, delay,
rate.
IM2UV.......Converts an image to a visibility data set. WTUV is the
weight to assign the sample at u=v=0.
KRING.......Fringe fit data to determine antenna calibration, delay,
rate.
RLDLY.......Fringe fit data to determine antenna R-L delay difference.
SCIMG.......Full-featured imaging plus self-calibration loop with
editing.
SCMAP.......Imaging plus self-calibration loop with editing.
UVFND.......Prints selected data from UV data set to search for
problems. WTUV is the maximum reasonable weight.
UVHOL.......Prints holography data from a UV data base with
calibration. WTUV scales LM ("UV") in case of a scaling
error in a previous copy.
UVMOD.......Modify UV database by adding a model incl spectral
index. WTUV > 0 causes weights to be set to 1 on
output.
UVPRT.......Prints data from a UV data base with calibration. WTUV
scales the printed UVW values (0 -> 0.001 = kilo Lambda)
Procedures:
IMFRING.....Large image delay fitting with IM2CC and OOFRING.
IMSCAL......Large image self-cal with IM2CC and OOCAL.
OOCAL.......Determines antenna complex gain with frequency-dependent
models.
OOFRING.....Fringe fit data to determine calibration with spectral
index options.
"Verbs":
OBITPEEL....Access to OBIT task Imager with self-cal and peeling.
OBITSCAL....Access to OBIT task Imager with self-cal, NOT peeling.
EXPLAIN SECTION