Provided by: gnuastro_0.18-1_amd64 bug


       astscript-fits-view - View FITS images in DS9 and tables in TOPCAT based on contents


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


       This script is part of GNU Astronomy Utilities 0.18.

       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 particular the first
       contains a very comprehensive explanation of this script's invocation: expected  input(s),
       output(s), and a full description 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:

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


       -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.

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

       -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:


       Report bugs to


       Copyright © 2020-2022 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


       The full documentation for astscript-fits-view is maintained as a Texinfo 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.