NAME:    
	wr_txt_xmmout_fits
  PURPOSE: 
	read in xmm fits catalogues and turn it into an ascii table
	so that it can be read by dbcreate_xmm_txt
  CALLING SEQUENCE: 
	dbcreate_xmm, file
  INPUTS: 
	file: name of file to be read
  OUTPUTS: 

  OPTIONAL OUTPUT PARAMETERS: 
    	none
  EXAMPLE: 
	wr_txt_xmmout_fits, '/data/cass101a/s.aigrain/xmm/xmmout.fits'
  DEPENDENCIES: 

  RESTRICTIONS: 
        UNTESTED
  CALLED PROCEDURES AND FUNCTIONS: 
	astrolib functions
  MODIFICATION HISTORY: 
     	29-Nov-1998  Original by Richard McMahon
     	06-Oct-2000  Modified by Suzanne Aigrain
 	10-Jan-2001  S.Aigrain: modified to just write out a txt file

(See /home/xmmssc/soft/idl/pro/dbcreate/wr_txt_xmmout_fits.pro)