Shows the boundaries of the constellation Aquila. Eagle: drawn arbitrarily being its asterism. Head, north includes Altair (Alpha); head-to-tail line: Gamma, Delta, Lambda; beak: Beta.
Aquila (constellation) (Wikipedia)Aquila is a constellation on the celestial equator. Its name is Latin for ’eagle’ and it represents the bird that carried Zeus/Jupiter’s thunderbolts in Greek-Roman mythology.