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LUNDI 2 MARS 2026 À 05:23:27 UTC+1
Theta Coronae Borealis
Magnitude : 4.06
- Distance380 années lumière
- Ascension droite J200015h 32m 55.78214s
- Déclinaison J200031° 21m 32.8762s
- Mouvement propre-20.15 mas/an
-9.39 mas/an - Azimut-9.265801729008484°
- Altitude77.83403778517388°
Theta Coronae Borealis
* application of precession, nutation, proper motion and aberration of light.
| Star | Magnitude | Distance | Equatorial position J2000 | Current Equatorial Position* | Current Horizontal Position at Marseille |
|---|---|---|---|---|---|
| Theta Coronae Borealis | 4.06 | 380 light year | Right ascension : 15ʰ32ᵐ55.78214ˢ Declination : 31°21'55.78214″ | Right ascension : 15ʰ34ᵐ.212745526ˢ Declination : 31°15′54.1501893401″ | Azimuth : -9.265801729008484° Altitude : 77.83403778517388° |