craftutils.astrometry.offset_astrometry(hdu: <module 'astropy.io.fits.hdu' from '/home/docs/checkouts/readthedocs.org/user_builds/craft-optical-followup/envs/latest/lib/python3.8/site-packages/astropy/io/fits/hdu/__init__.py'>, offset_ra: float, offset_dec: float, output: str)

Offsets the astrometric solution of a fits HDU by the specified amounts. :param hdu: Astropy HDU object to be offset. :param offset_ra: Amount to offset Right Ascension by, in degrees. :param offset_dec: Amount to offset Declination by, in degrees. :param output: String specifying the output directory. :return: