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ASTSCRIPT-FITS-VIEW(1)		 User Commands		ASTSCRIPT-FITS-VIEW(1)

NAME
       astscript-fits-view - View FITS images in DS9 and tables	in TOPCAT

SYNOPSIS
       astscript-fits-view [OPTION] FITS-file(s)

DESCRIPTION
       This script is part of GNU Astronomy Utilities 0.23.

       This  script  will take any number of FITS inputs and will pass them to
       TOPCAT or SAO DS9 depending on the the first input  FITS	 file:	if  it
       contains	 an image HDU, the files will be passed	to SAO DS9, otherwise,
       to TOPCAT.

       For more	information, please run	any of the following commands. In par-
       ticular the first contains a very  comprehensive	 explanation  of  this
       script's	 invocation: expected input(s),	output(s), and a full descrip-
       tion of all the options.

       Inputs/Outputs and options:
	      $	info astscript-fits-view

       Full Gnuastro manual/book:
	      $	info gnuastro

       If you couldn't find your answer	in the manual, you can get direct help
       from experienced	Gnuastro users and developers. For  more  information,
       please run:

	      $	info help-gnuastro

   astscript-fits-view options:
	      Input:

       -h, --hdu=STR
	      Extension	name or	number of input	data.

       -g, --globalhdu=STR
	      Use this HDU for all inputs, ignore '--hdu'.

	      Output:

       -G, --ds9geometry=INTxINT Size of DS9 window, e.g., for HD (800x1000)
       and
	      for  4K  (1800x3000).  If	 not given, the	script will attempt to
	      find your	screen resolution and find a  good  match,  otherwise,
	      use the default size.

       -e, --ds9extra=STR
	      Extra options to pass to DS9 after default ones.

       -s, --ds9scale=STR
	      Custom value to '-scale' option in DS9.

       -c, --ds9center=FLT,FLT Coordinates of center in	shown DS9 window.

       -r, --ds9region=STR[,...] DS9 region(s) to load.

       -O, --ds9mode=img/wcs
	      Coord system to interpret	'--ds9center' (img/wcs).

       -m, --ds9colorbarmulti
	      Separate color bars for each loaded image.

       -p, --prefix=STR
	      Directory	containing DS9 or TOPCAT executables.

	      Operating	mode:

       -?, --help
	      Print this help list.

       --cite BibTeX citation for this program.

       -q, --quiet
	      Don't print any extra information	in stdout.

       -V, --version
	      Print program version.

       Mandatory  or  optional arguments to long options are also mandatory or
       optional	for any	corresponding short options.

       GNU Astronomy Utilities home  page:  http://www.gnu.org/software/gnuas-
       tro/

REPORTING BUGS
       Report bugs to bug-gnuastro@gnu.org.

COPYRIGHT
       Copyright (C) 2020-2024 Free Software Foundation, Inc.  License GPLv3+:
       GNU General public license version 3 or later.
       This  is	 free  software:  you  are free	to change and redistribute it.
       There is	NO WARRANTY, to	the extent permitted by	law.

       Written/developed by Mohammad Akhlaghi and Sepideh Eskandarlou

SEE ALSO
       The full	documentation for astscript-fits-view is maintained as a  Tex-
       info manual.  If	the info and astscript-fits-view programs are properly
       installed at your site, the command

	      info astscript-fits-view

       should give you access to the complete manual.

GNU Astronomy Utilities	0.23	   July	2024		ASTSCRIPT-FITS-VIEW(1)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=astscript-fits-view&sektion=1&manpath=FreeBSD+Ports+15.0>

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