Seasonal sky · September–November
Autumn Sky
The northern autumn evening sky of the Perseus–Andromeda legend — the Great Square of Pegasus, Andromeda and its galaxy, Cassiopeia, Cepheus, and Perseus.
Seasons here are for the northern mid-latitudes; from the southern hemisphere they are reversed. For tonight's actual sky at your location, use the computed Tonight dashboard.
| Constellation | Abbr | Hemisphere | Area | Rank | Season |
|---|---|---|---|---|---|
| CetusThe Sea Monster / Whale | Cet | Equatorial | 1,231 deg² | 4 | Autumn |
| PegasusThe Winged Horse | Peg | Northern | 1,121 deg² | 7 | Autumn |
| AquariusThe Water Bearer | Aqr | Equatorial | 980 deg² | 10 | Autumn |
| PiscesThe Fishes | Psc | Northern | 889 deg² | 14 | Autumn |
| AndromedaThe Chained Princess | And | Northern | 722 deg² | 19 | Autumn |
| PerseusThe Hero | Per | Northern | 615 deg² | 24 | Autumn |
| CassiopeiaThe Seated Queen | Cas | Northern | 598 deg² | 25 | Autumn |
| AriesThe Ram | Ari | Northern | 441 deg² | 39 | Autumn |
| CapricornusThe Sea Goat | Cap | Southern | 414 deg² | 40 | Autumn |
| Piscis AustrinusThe Southern Fish | PsA | Southern | 245 deg² | 60 | Autumn |
| TriangulumThe Triangle | Tri | Northern | 131.8 deg² | 78 | Autumn |