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 0.18.

       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
              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.