Man page - astscript-psf-stamp(1)

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Manual

ASTSCRIPT-PSF-STAMP

NAME
SYNOPSIS
DESCRIPTION
astscript-psf-stamp options:
REPORTING BUGS
COPYRIGHT
SEE ALSO

NAME

astscript-psf-stamp - Make normalized stamp with other sources masked

SYNOPSIS

astscript-psf-stamp [ OPTION ] FITS-files

DESCRIPTION

This script is part of GNU Astronomy Utilities 0.23.

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

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-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 , --axis-ratio = FLT

Axis ratio for ellipse maskprofile (A/B).

	-p , --position-angle = 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.

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 © 2020-2024 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