AIPS HELP file for PBSIZE in 31DEC19
As of Sun Dec 16 20:45:22 2018
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)
0 => no corrections
LTESS.......Makes mosaic images by linear combination.
STESS.......Finds sensitivity in mosaicing.
UTESS.......Deconvolves polarization images by maximizing emptiness.
VTESS.......Deconvolves sets of images by the Maximum Entropy Method.