Sagittarius is one of the 48 constellations listed by the 2nd-century astronomer Ptolemy and remains one of the 88 modern constellations. The Babylonians identified Sagittarius as the god Nergal, a strange centaur-like creature firing an arrow from a bow. It is generally depicted with wings, with two heads, one panther head and one human head, as well as a scorpion’s stinger raised above its more conventional horse’s tail. The Sumerian name Pabilsag is composed of two elements – Pabil, meaning ‘elder paternal kinsman’ and Sag, meaning ‘chief, head’. The name may thus be translated as the ‘Forefather’ or ‘Chief Ancestor’. The figure is reminiscent of modern depictions of Sagittarius.