get-healpix - Convert RA,DEC to Which healpix

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

       get-healpix - Convert RA,DEC to Which healpix

-r     RA/DEC values in radians; default is in decimal degrees or H:M:S

       -Hhealpix
              take healpix number as input and print center as output.

       -Nn   Nside (default 1)

       -n     Print neighbours

       -Rrange
              print healpixes within radius range in degrees

       -p     Project position within healpix

       If your values are negative, add "--" in between "-r" (if you're using it) and "ra" or "x".

http://astrometry.net

0.56                                                July 2015                                     GET-HEALPIX(1)

get-healpix [options] radecget-healpix [options] xyz