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LUNDI 2 MARS 2026 À 10:30:05 UTC+1
Alpha Ophiuchi (Rasalhague)
Magnitude : 2.08
- Distance48.6 années lumière
- Ascension droite J200017h 34m 56.069s
- Déclinaison J200012° 33m 36.13s
- Mouvement propre108.07 mas/an
-221.57 mas/an - Azimut61.914533225651894°
- Altitude40.92705530234941°
Alpha Ophiuchi (Rasalhague)
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Saint-Étienne |
|---|---|---|---|---|---|
| Alpha Ophiuchi (Rasalhague) | 2.08 | 48.6 light year | Right ascension : 17ʰ34ᵐ56.069ˢ Declination : 12°33'56.069″ | Right ascension : 17ʰ36ᵐ8.5621818871ˢ Declination : 12°32′22.0106654024″ | Azimuth : 61.914533225651894° Altitude : 40.92705530234941° |