Cepheus Constellation
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Cepheus, the king, is a northern constellation named after the mythological king Cepheus of Ethiopia. It contains the star Alderamin, part of the northern sky's circumpolar stars.
Cepheus Rise and Set Timetable
| Time | Elevation | |
| Cepheus is always above the horizon | ||
| Sunset | 16:44 | 46° |
| Civil sunset | 17:12 | 48° |
| Twilight start (−12°) | 17:42 | 50° |
| Cepheus transit | 20:14 | 55° |
Moonrise, 34% illuminated  | 23:38 | 47° |
| Astronomical observing session begins | 03:09 | 31° |
| Cepheus is always above the horizon | ||
| Astronomical observing session ends | 04:10 | 27° |
| Civil sunrise | 04:40 | 26° |
| Sunrise | 05:08 | 24° |
| Moonset | 14:14 | 36° |
Track Cepheus position throughout the night
← 5 October 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe Cepheus changing position in the night sky.
Annual motion of Cepheus
| Date | Tue, 6 October 2026 |
| Twilight start | 18:06 |
| Twilight end | 03:34 |
| Twilight duration | 9h 28m |
| Rise | Cepheus is always up |
| Set | Cepheus is always up |
| Elevation at transit | 55° |
| Transit time | 20:10 |
| Equatorial coordinates | RA: 22h 02m 10s", Dec: 72° 25' 31s |