NAME:
  plreduc
 PURPOSE:
  Computes the standard magnitude of Pluto for each image per observing night.
 DESCRIPTION:
  
 CATEGORY:
  Photometry
 CALLING SEQUENCE:
  plreduc
 INPUTS:
 OPTIONAL INPUT PARAMETERS:
 KEYWORD INPUT PARAMETERS:
 OUTPUTS:
 COMMON BLOCKS:
 SIDE EFFECTS:
 RESTRICTIONS:
 PROCEDURES:
  
 MODIFICATION HISTORY:
  2012/01/17 Written by Erin R. George, Southwest Research Institute
  2012/03/29, MWB, added NOSAVE and ONEFILE keywords