Another story is told of how Aquila was rewarded with a place in the heavens for having brought from earth the handsome Ganymede to serve as cupbearer of the gods. The Eagle sets tail first, followed closely by the Swan, who dives beak first below the western horizon. The size of each star indicates its relative magnitude . Constellation names are light blue . Messier object numbers are pink .
Globular clusters are gold starbursts .
Open clusters are dotted white circles. Planetary nebula are green diamonds . Bright nebula are magenta squares . Dark nebula are grey rectangles . Green x's are x-ray sources.