AIPS HELP file for GAIN in 31DEC09

As of Sat Nov 21 12:36:27 2009

HELP SECTION

GAIN
Type: Adverb  (Real)
Use:  Loop gain for CLEAN.  This number will be multiplied by
      the peak in the residual map to determine the flux
      density of a CLEAN component to be removed.
Null value:  0
      Null value means take 0.10 as gain

EXPLAIN SECTION