↩ 🔵 🔵 🔵 ❪֎ₑₓ❫ Astropy Lexicon ○ ❪֎₃ₑₓ❫ Python External Functions ○ astropy.coordinates.SkyCoord() ⚬ astropy.io.fits.HDUList() ⚬ astropy.io.fits.Header() ⚬ astropy.io.fits.open() ⚬ astropy.io.fits.PrimaryHDU() ⚬