IRAFDIR

       Provide a brief description of the IRAF images on a directory

       IRAFDIR, [ directory, TEXTOUT = ]

       DIRECTORY - Scalar string giving file name, disk or directory to
               be searched

       TEXTOUT - specifies output device (see TEXTOPEN)
               textout=1       TERMINAL using /more option
               textout=2       TERMINAL without /more option
               textout=3       .prt
               textout=4       laser.tmp
               textout=5      user must open file
               textout=7       Append to existing .prt file
               textout = 'filename' (default extension of .prt)

       None

       FINDFILE is used to find all '.imh' files in the directory.
       The object name and image size (NAXIS1, NAXIS2) are extracted
       from the header. Each header is also searched for the parameters
       DATE-OBS (or TDATEOBS), TELESCOP (or OBSERVAT), EXPTIME.

       (1) Some fields may be truncated since IRAFDIR uses a fixed format

       (2) No more than 2 dimension sizes are displayed

       If 'textout' keyword is not specified to select an output device,
       !TEXTOUT will be the default.    This non-standard system variable
       can be added using the procedure ASTROLIB.

       EXPAND_TILDE(), FDECOMP, REMCHAR, TEXTOPEN, TEXTCLOSE

       Written, K. Venkatakrishna, ST Systems Corp, August 1991
       Work for IRAF V2.11 format   W. Landsman   November 1997
       Converted to IDL V5.0   W. Landsman  2-Nov-1997

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