AIPS HELP file for XPARM in 31DEC24
As of Sun Sep 8 20:58:59 2024
HELP SECTION
XPARM
Type: Adverb (Real(10))
Use: A general adverb which contains ten elements as parameters to some
process. When used with YPARM XPARM refers to the X-coordinate.
It is used almost exclusively for the parameters of the gridding
convolution function specified by XTYPE.
Null value: Usually 0.
See help files UVnTYPE for n = 1 to 6.
Procedures:
CXPOLN........Procedure to make complex polarization images and beam.
LINIMAGE......Build image cube from multi-IF data set.
Tasks:
ACFIT.........Determine antenna gains from autocorrelations. XPARM
is misused to list Rpol Tsys(IF).
BSGEO.........Beam-switched Az-El image to RA-Dec image translation.
BSGRD.........Task to image beam-switched single-dish data.
CONFI.........Optimize array configuration by minimum side lobes.
XPARM provides selection parameters for the mask image.
CONPL.........Plots AIPS gridding convolution functions.
HOLGR.........Read & process holography visibility data to telescope
images. XPARM provides correcgtion and threshold
parameters.
IMAGR.........Wide-field and/or wide-frequency Cleaning / imaging task.
SCIMG.........Full-featured imaging plus self-calibration loop with
editing.
SCMAP.........Imaging plus self-calibration loop with editing.
SDGRD.........Task to select and image random-position single-dish
data.
SDIMG.........Task to select and image random-position single-dish
data.
UVIMG.........Grid UV data into an "image".
UVMAP.........Makes images from calibrated UV data.
EXPLAIN SECTION