NAME

       st4topgm - convert an SBIG ST4 format file into a portable graymap

SYNOPSIS

       st4topgm [st4file]

DESCRIPTION

       Reads an an image file in the native format used by the SBIG ST-4 astronomical CCD camera, and produces a
       portable  graymap as output.  Additional information on SBIG cameras and documentation of the file format
       is available at the Web site: http://www.sbig.com/

SEE ALSO

       pgm(5) sbigtopgm(1)

AUTHOR

       Copyright (C) 2003 by Justin Pryzby <justinpryzby@users.sf.net>.

COPYRIGHT

       Permission to use, copy, modify, and distribute this software and its documentation for any  purpose  and
       without  fee  is  hereby  granted, provided that the above copyright notice appear in all copies and that
       both that copyright notice and this permission notice appear in supporting documentation.  This  software
       is provided "as is" without express or implied warranty.

netpbm                                             2003-12-15                                        st4topgm(1)