AIPS HELP file for AXREF in 31DEC22
As of Sun Feb 5 20:55:15 2023
Type: Adverb (scalar)
Use: To specify the reference pixel number on a coordinate
Null value: 0
ALTDEF........Sets frequency vs velocity relationship into image
header. There is no default for AXREF.
AXDEFINE......Define or modify an image axis description.
There is no default for AXREF.
MCUBE.........Collects n-dimensional images into n+1-dimensional
image. Default is 1.0.
OHGEO.........Geometric interpolation with correction for 3-D
effects. AXREF may be taken from the second image
if AX2REF and IMSIZE are zero.