↩ 🔵 🔵 🔵 ❪֎❫ Astropy Lexicon ○ ❪֎₇ₓ❫ Python External Types ○ Astropy ○˒ HDUList ⚬ᵃˢᵗʳᵒ Header ⚬ᵃˢᵗʳᵒ PrimaryHDU ⚬ᵃˢᵗʳᵒ SkyCoord ⚬ᵃˢᵗʳᵒ