NAME
astscript-psf-stamp - Make normalized stamp of star with background objects maskedSYNOPSIS
astscript-psf-stamp [ OPTION] FITS-filesDESCRIPTION
This script is part of GNU Astronomy Utilities 0.19. This script will consider a center position to make a normalized stamp. It is intendeed to generate several stamps and combine them to obtain a PSF. 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-psf-stamp
- Full Gnuastro manual/book:
- $ info gnuastro
- $ info help-gnuastro
astscript-psf-stamp options:
- Input:
- -h, --hdu=STR
- HDU/extension of all input FITS files.
- -O, --mode=STR
- Coordinates mode ('wcs' or 'img').
- -c, --center=FLT,FLT
- Center coordinates of the object.
-W,
--widthinpix=INT,INT Width of the stamp in pixels.
- -T, --snthresh=FLT
- Mask pixels below this S/N (only when '--segment' is given).
- -n, --normradii=INT,INT Minimum and maximum radii (in pixels)
- for computing the normalization value.
- -S, --segment=STR
- Output of Segment (with OBJECTS and CLUMPS).
- -N, --normop=STR
- Operator for computing the normalization value (mean, sigclip-mean, etc.).
- -Q, --axisratio=FLT
- Axis ratio for ellipse maskprofile (A/B).
-p,
--positionangle=FLT Position angle for ellipse mask
profile.
-s,
--sigmaclip=FLT,FLT Sigma-clip multiple and tolerance.
- -d, --nocentering
- Don't warp the center coord to central pixel.
- Output:
- -o, --output
- Output table with the radial profile.
- -t, --tmpdir
- Directory to keep temporary files.
- -k, --keeptmp
- Keep temporal/auxiliar files.
- 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.
REPORTING BUGS
Report bugs to [email protected].COPYRIGHT
Copyright © 2020-2022 Free Software Foundation, Inc. License GPLv3+: GNU General public license version 3 or later.SEE ALSO
The full documentation for astscript-psf-stamp is maintained as a Texinfo manual. If the info and astscript-psf-stamp programs are properly installed at your site, the command- info astscript-psf-stamp
October 2022 | GNU Astronomy Utilities 0.19 |