% @(#)ssubtrirac.hlq	19.1 (ESO-DMD) 02/25/03 14:22:39
%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
%.COPYRIGHT  (c)  1995 European Southern Observatory
%.IDENT      ssub_irac.hlq
%.AUTHOR     David L. Clements, ESO
%.KEYWORDS   MIDAS, help files, irac
%.PURPOSE    On-line help file for the command: SSUB/IRAC
%.VERSION    1.0  951005 DLC Creation
%----------------------------------------------------------------
\se
SECTION./IRAC
\es\co
SSUB/IRAC                                        		6-Oct-1995 DLC
\oc\su
SSUB/IRAC obj_frame sky_frame out_frame 
	Sky Subtract an IRAC frame
\us\pu
Purpose:      
        Subtracts a sky frame from an object frame.
\up\sy
Syntax:       
	SSUB/IRAC obj_frame sky_frame out_frame 
\ys\pa
	obj_frame = name of the object frame
\ap\pa
	sky_frame = name of sky frame
\ap\pa
	out_frame = name of output frame
\ap\no
Note:        
	This command subtracts a previously generated sky frame from an object
        frame to generated a sky-subtracted image of the object.
\on\exs
Examples:
\ex
        SSUB/IRAC im0010 im0011 ims0010
	Subtract the sky frame im0011 from the object frame im0010 to generate
	the sky-subtracted object frame ims0010.
\xe \sxe
