table of contents
| 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.
- Inputs/Outputs and options:
- $ info astscript-radial-profile
- 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-radial-profile options:¶
- Input:
- -h, --hdu=STR
- HDU/extension of all input FITS files.
- -O, --mode=STR
- Coordinate mode: img or wcs.
- -c, --center=FLT,FLT
- Coordinate of the center along 2 axes.
- -R, --rmax=FLT
- Maximum radius for the radial profile (in pixels).
- -Q, --axisratio=FLT
- Axis ratio for ellipse profiles (A/B).
- -a, --azimuth=FLT,FLT
- Azimuthal angles range (from the major axis).
-p, --positionangle=FLT Position angle for ellipse profiles.
-s, --sigmaclip=FLT,FLT Sigma-clip multiple and tolerance.
- -z, --zeropoint=FLT
- Zeropoint magnitude of input dataset.
- Output:
- -o, --output
- Output table with the radial profile.
- -t, --tmpdir
- Directory to keep temporary files.
- -k, --keeptmp
- Keep temporal/auxiliar files.
- -m, --measure=STR
- Measurement operator (mean, sigclip-mean, etc.).
- -v, --oversample=INT
- Oversample for higher resolution radial profile.
- -u, --undersample=INT
- Undersample for lower resolution radial profile.
- -i, --instd=FLT/STR
- Sky standard deviation per pixel, as a single number or as the filename.
- -d, --stdhdu=STR
- HDU/extension of the sky standard deviation image.
- 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.
- -Z, --zeroisnotblank
- 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 |