% @(#)focus_irac.hlq	19.1 (ESO-USG) 02/25/03 14:22:37  
%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
%.COPYRIGHT  (c) 1995 European Southern Observatory
%.IDENT      focus_irac2.hlq
%.AUTHOR     Chris Lidman, ESO
%.KEYWORDS   MIDAS, help files, IRAC@ context 
%.PURPOSE    On-line help file for the command: FOCUS/IRAC2
%.VERSION    951029 CEL Created
%----------------------------------------------------------------
\se
SECTION./IRAC2
\es\co
FOCUS/IRAC2                                                      1-Nov-1995 CEL
\oc\su
FOCUS/IRAC2 seqnum [focout] [create]
        Used to determine the best focus from a focus sequence.
\us\pu
Purpose:    
        Used to determine the best focus from a focus sequence.
\up\sy
Syntax: 
        FOCUS/IRAC2 seqnum [focout] [create]
\ys\pa
        seqnum = sequence number
\ap\pa
        focout = output name of the reduced focus sequence. Default 
                 name = focus
\ap\pa
        create = flag to decide if the file listed in the variable focout 
                 is created. The alternative is that a previously created 
                 file, as listed in the variable focout, is used. Default = Y.
\ap\no
Note:   The command requires a focus sequence and the function file
        "focfunction.fit".
\on\exs
Examples:
\ex     
        FOCUS/IRAC2 5
\xe\sxe
