AIPS HELP file for INSEQ in 31DEC19
As of Sun Dec 16 19:14:08 2018
Type: Adverb (Real)
Use: Data files are stored in AIPS under logical names which
have 3 parts: a 12-character "name" field, a 6-character
"class" field, and a numeric "sequence number" field.
INSEQ is used to specify the "sequence number" field for
the first (or only) input data file used by a verb or
task. It is used as an integer number between 0 and 9999.
Null value: 0
Null value means take the image having the highest
sequence number which is consistent with the other adverb