hpsplit - Split a list of FITS tables into healpix tiles

       The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and Dustin Lang (CMU).

       hpsplit - Split a list of FITS tables into healpix tiles

-opattern
              Output filename pattern (with %i printf-pattern)

       -rcolumn
              Name of RA column in FITS table (default RA)

       -dcolumn
              Name of DEC column in FITS table (default DEC)

       -nNside
              Healpix Nside. Default is 1

       -mmargin
              Add a margin of this many degrees around the healpixes; default 0

       -g     Gzip'd inputs

       -cname
              Copy given column name to the output files

       -tdir Use the given temp dir; default is /tmp-bfile
              Save the filenumber->filename map in this file; enables writing backreferences too

       -v     +verbose

       build-astrometry-index (1)
       For a tutorial, see http://astrometry.net/doc/build-index.html

0.56                                                July 2015                                         HPSPLIT(1)

hpsplit [options] input-FITS-catalog [...]