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HPSPLIT(1)			astrometry.net			    HPSPLIT(1)

NAME
       hpsplit - Split a list of FITS tables into healpix tiles

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

0.56				   July	2015			    HPSPLIT(1)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=hpsplit&sektion=1&manpath=FreeBSD+Ports+15.0>

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