AIPS HELP file for PBSIZE in 31DEC22
As of Tue Jun 6 2:37:08 2023
Type: Adverb (array(64))
Use: Gives the primary beam size (FWHM in arc seconds) for up to 64
fields. < 0 => not an interferometer image, > 0 an
interferometer image with a Gaussian primary beam (VLA beam is
substituted where appropriate)
Also used where a large array is needed.
0 => no corrections
FIXBX.......Converts a BOXFILE to another for input to IMAGR. PBSIZE
is misused to give the old DECSHIFT values.
LTESS.......Makes mosaic images by linear combination.
REAMP.......Scale visibility amplitudes by IF- or subarray-dependent
factor. PBSIZE is misused to give up to 64 scaling
REWGT.......Modifies UV data re-scaling the weights only. PBSIZE is
misused to give up to 64 scaling factors.
STESS.......Finds sensitivity in mosaicing.
UTESS.......Deconvolves polarization images by maximizing emptiness.
VTESS.......Deconvolves sets of images by the Maximum Entropy Method.