SXHMAKE
Name
     
       SXHMAKE
Purpose
     
       Create a basic STSDAS header file from an IDL data array
Calling Sequence
     
       sxhmake, Data, Groups, Header
Inputs
     
       Data = IDL data array of the same type, dimensions and
              
               size as are to be written to file.
      
       Groups = # of groups to be written.
Outputs
     
       Header = String array containing ST header file.
Procedure
     
       Call sxhmake to create a header file.  Then call sxopen to
      
       open output image, followed by sxwrite to write the data.
      
       If you do not plan to change the header created by sxhmake
      
       before calling sxopen, you might consider using sxmake which
      
       does both steps.
Modification History
     
       Don Lindler  Feb 1990 modified from SXMAKE by DMS, July, 1983.
      
       D. Lindler April 90  Converted to new VMS IDL
      
       M. Greason May 1990  Header creation bugs eliminated.
      
       W. Landsman Aug 1997 Use SYSTIME() instead of !STIME for V5.0 
      
       Converted to IDL V5.0   W. Landsman   September 1997
      
       Recognize unsigned datatype    January 2000   W. Landsman