The other fish lies on the opposite side of Pegasus , just under Andromeda . Alpha-Piscium lies nestled up next to Mira, a bright variable star of the constellation Cetus the Whale. 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.