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LUNDI 2 MARS 2026 À 18:09:15 UTC+9
Alpha Cephei
Magnitude : 2.44
- Distance49.05 années lumière
- Ascension droite J200021h 18m 34.772s
- Déclinaison J200062° 35m 8.07s
- Mouvement propre150.55 mas/an
49.09 mas/an - Azimut154.26277224402207°
- Altitude20.30075965540588°
Alpha Cephei
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Tokyo |
|---|---|---|---|---|---|
| Alpha Cephei | 2.44 | 49.05 light year | Right ascension : 21ʰ18ᵐ34.772ˢ Declination : 62°35'34.772″ | Right ascension : 21ʰ19ᵐ8.3804972953ˢ Declination : 62°41′42.8673058392″ | Azimuth : 154.26277224402207° Altitude : 20.30075965540588° |