astscript-zeropoint(1)

astscript-zeropoint options:

Input(s):

-h, --hdu=STR/INT

HDU/Extension name or number of input.

-S, --starcat=STR

Catalog with positions for aperture photomery.

--starcathdu=STR/INT

HDU of table in '--starcat'.

--starcatra=STR/INT

Column in '--starcat' that contains RA.

--starcatdec=STR/INT

Column in '--starcat' that contains DEC.

--mksrc=STR

Makefile (for developers when debugging).

Output:

-o, --output

Output file name.

-t, --tmpdir

Directory to keep temporary files.

-k, --keeptmp

Keep temporal/auxiliar files.

-K, --keepzpap

Keep each aperture's zp in a different HDU.

General settings

-a, --aperarcsec=FLT[,FLT]

Aperture radius (in arc-seconds) for photometry.

-M, --magnituderange=FLT,FLT Range of the magnitude to be considered.

Reference catalog mode

-c, --refcat=STR

Reference catalog file name.

-C, --refcathdu=STR/INT

Reference catalog HDU name of number.

-r, --refcatra=STR

Reference catalog Right Ascension (R.A.) column.

-d, --refcatdec=STR

Reference catalog Declination (Dec) column.

-m, --refcatmag=STR

Reference catalog Magnitude column.

-s, --matchradius=FLT

Radius (arcsec) to match stars and ref. catalog.

Reference image mode

-R, --refimgs=STR[,STR]

Reference image name(s) with known zeropoint.

-H, --refimgshdu=STR/INT

Reference image HDU name(s) or number (s).

-z, --refimgszp=FLT[,FLT]

Zero point(s) of the reference image(s).

Operating mode:

-h, --help

Print this help.

--cite

BibTeX citation for this program.

-q, --quiet

Don't print any extra information in stdout.

-V, --version

Print program version.

-N, --numthreads=INT

Number of threads; maximum if not given.

Mandatory or optional arguments to long options are also mandatory or optional for any corresponfing short options.

GNU Astronomy Utilities home page: http://www.gnu.org/software/gnuastro/