1HPSPLIT(1)                      astrometry.net                      HPSPLIT(1)
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NAME

6       hpsplit - Split a list of FITS tables into healpix tiles
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SYNOPSIS

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

12       -o pattern
13              Output filename pattern (with %i printf-pattern)
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15       -r column
16              Name of RA column in FITS table (default RA)
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18       -d column
19              Name of DEC column in FITS table (default DEC)
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21       -n Nside
22              Healpix Nside. Default is 1
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24       -m margin
25              Add  a margin of this many degrees around the healpixes; default
26              0
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28       -g     Gzip'd inputs
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30       -c name
31              Copy given column name to the output files
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33       -t dir Use the given temp dir; default is /tmp
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35       -b file
36              Save the filenumber->filename map in this file; enables  writing
37              backreferences too
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39       -v     +verbose
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AUTHOR

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

46       build-astrometry-index (1)
47       For a tutorial, see http://astrometry.net/doc/build-index.html
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520.56                               July 2015                        HPSPLIT(1)
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