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ASTSCRIPT-RADIAL-PROFILE(1) User Commands ASTSCRIPT-RADIAL-PROFILE(1)

NAME

astscript-radial-profile - Create a radial profile of an object in an image

SYNOPSIS

astscript-radial-profile [OPTION] FITS-files

DESCRIPTION

This script is part of GNU Astronomy Utilities 0.19.

This script will consider the input image for constructing the radial profile around a given center with elliptical apertures.

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-radial-profile
$ 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-radial-profile options:

Input:
HDU/extension of all input FITS files.
Coordinate mode: img or wcs.
Coordinate of the center along 2 axes.
Maximum radius for the radial profile (in pixels).
Axis ratio for ellipse profiles (A/B).
Azimuthal angles range (from the major axis).

-p, --positionangle=FLT Position angle for ellipse profiles.

-s, --sigmaclip=FLT,FLT Sigma-clip multiple and tolerance.

Zeropoint magnitude of input dataset.
Output:
Output table with the radial profile.
Directory to keep temporary files.
Keep temporal/auxiliar files.
Measurement operator (mean, sigclip-mean, etc.).
Oversample for higher resolution radial profile.
Undersample for lower resolution radial profile.
Sky standard deviation per pixel, as a single number or as the filename.
HDU/extension of the sky standard deviation image.
Operating mode:
-?, --help
Print this help list.
BibTeX citation for this program.
Don't print any extra information in stdout.
Print program version.
0.0 in float or double images are not blank.

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/

REPORTING BUGS

Report bugs to bug-gnuastro@gnu.org.

COPYRIGHT

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

SEE ALSO

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

info astscript-radial-profile

should give you access to the complete manual.

October 2022 GNU Astronomy Utilities 0.19