astrofrog/python-reprojection — pull request #27 by keflavich (2014-01-07 16:13:56+00:00)
Title: Add HEALPIX reprojection

Tool to convert HEALPIX images to Galactic or ICRS coordinates, based tightly on @cdeil's function in gammapy. See https://github.com/healpy/healpy/issues/129.