hpsplit
Split a list of FITS tables into healpix tiles
- Provided by: astrometry.net (Version: 0.89+dfsg-1)
- Report a bug
SYNOPSIS
hpsplit [options] input-FITS-catalog [...]
OPTIONS
- -o pattern
- Output filename pattern (with %i printf-pattern)
- -r column
- Name of RA column in FITS table (default RA)
- -d column
- Name of DEC column in FITS table (default DEC)
- -n Nside
- Healpix Nside. Default is 1
- -m margin
- Add a margin of this many degrees around the healpixes; default 0
- -g
- Gzip'd inputs
- -c name
- Copy given column name to the output files
- -t dir
- Use the given temp dir; default is /tmp
- -b file
- Save the filenumber->filename map in this file; enables writing backreferences too
- -v
- +verbose
AUTHOR
The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and Dustin Lang (CMU).
SEE ALSO
build-astrometry-index (1)
For a tutorial, see http://astrometry.net/doc/build-index.html