get-healpix - Man Page
Convert RA,DEC to Which healpix
get-healpix [options] ra dec
get-healpix [options] x y z
RA/DEC values in radians; default is in decimal degrees or H:M:S
- -H healpix
take healpix number as input and print center as output.
- -N n
Nside (default 1)
- -R range
print healpixes within radius range in degrees
Project position within healpix
If your values are negative, add "--" in between "-r" (if you're using it) and "ra" or "x".
The Astrometry.net team. Principal investigators are David W. Hogg (NYU) and Dustin Lang (CMU).
July 2015 0.56 astrometry.net