DOKK / manpages / debian 12 / gnuastro / astscript-psf-unite.1.en
ASTSCRIPT-PSF-UNITE(1) User Commands ASTSCRIPT-PSF-UNITE(1)

astscript-psf-unite - Unite the outer and inner regions of the PSF into one

astscript-psf-unite [OPTION] FITS-files

This script is part of GNU Astronomy Utilities 0.19.

This script will consider two different PSF images to join them into a single one. It is intendeed to generate a single PSF by combining different PSF regions (inner and outer).

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.

$ info astscript-psf-unite
$ 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

Input:
HDU/extension of all input FITS files.
Inner PSF FITS image.
HDU/extension of the inner PSF image.
Radius at which the junction is done (in pixels).
Factor by which the inner PSF is multiplied.
Axis ratio for ellipse maskprofile (A/B).

-p, --positionangle=FLT Position angle for ellipse mask profile.

Output:
Output table with the radial profile.
Directory to keep temporary files.
Keep temporal/auxiliar files.
Operating mode:
-?, --help
Print this help list.
BibTeX citation for this program.
Don't print any extra information in stdout.
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/gnuastro/

Report bugs to bug-gnuastro@gnu.org.

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 Raul Infante-Sainz

The full documentation for astscript-psf-unite is maintained as a Texinfo manual. If the info and astscript-psf-unite programs are properly installed at your site, the command

info astscript-psf-unite

should give you access to the complete manual.

October 2022 GNU Astronomy Utilities 0.19