Antares
α Sco
Aktuelle Sichtbarkeit
Höhe
-76.3°
Azimut
13.0°
below_horizon
Aktuelle Position
| Eigenschaft | Wert |
|---|---|
| Right Ascension (J2000) | 16h29m24s |
| Declination (J2000) | -26°25'55" |
| Altitude | -76.29° |
| Azimuth | 13.02° |
| Hour Angle | -11h15m20s |
| Constellation | Scorpius |
| Visibility | below_horizon |
Physikalische Eigenschaften
| Eigenschaft | Wert |
|---|---|
| Visual Magnitude | 1.06 |
| Spectral Class | M1.5Iab |
| Color Index (B-V) | 1.83 |
| Distance | 550.0 light-years |
| Parallax | 5.40 mas |
| Proper Motion (RA) | -10.16 mas/yr |
| Proper Motion (Dec) | -23.21 mas/yr |
| Radial Velocity | -3.4 km/s |
Katalogbezeichnungen
| Katalog | Bezeichnung |
|---|---|
| Hipparcos (HIP) | 80763 |
| Bright Star Catalogue (HR) | 6134 |
| Henry Draper (HD) | 148478 |
| SAO | 184415 |
| Bayer Designation | α Sco |
| Flamsteed Designation | 21 Sco |
Auf-, Untergang & Kulmination
| Ereignis | Zeit / Wert |
|---|---|
| Rise Time | 16:51 |
| Transit Time | 21:15 (altitude: 23.6°) |
| Set Time | 01:44 |