AIPS HELP file for IM4HEAD in 31DEC18
As of Sat Mar 17 0:28:23 2018
IM4HEAD: Verb to list the second image header
IN4NAME 4th image name(name).
IN4CLASS 4th image name(class).
IN4SEQ 0.0 9999.0 4th image name(seq. #).
IN4DISK 0.0 9.0 4th disk drive #. 0 => any
Use: IM4HEAD lists header information from the catalog file
selected by the fourth input file name adverbs. It will list
only the first image satisfying the selection criteria specified
by the adverbs.
IN4NAME.....4th image name(name). Standard defaults.
IN4CLASS....4th image name(class). Standard defaults.
IN4SEQ......4th image name(seq. #). 0 => highest.
IN4DISK.....4th disk drive # of image. 0 => any.