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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+15.1.quarterly>

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