Right ascension: 22h 57m 04.5897s–03h 41m 14.0997s[3]

Declination: 77.6923447°–48.6632690°[3]

Area: 598 sq. deg. (25th)

Main stars: 5

Bayer/Flamsteed stars: 53

Stars with planets: 14

Stars brighter than 3.00m: 4

Stars within 10.00 pc (32.62 ly): 7

Brightest star: α Cas (Schedar)[a] (2.24m)

Messier objects: 2

Meteor showers: Perseids

Bordering constellations

• Camelopardalis

• Cepheus

• Lacerta

• Andromeda

• Perseus