Megrez
δ UMa
Visibilité actuelle
Altitude
-42.2°
Azimut
127.4°
below_horizon
Position actuelle
| Propriété | Valeur |
|---|---|
| Right Ascension (J2000) | 12h08m21s |
| Declination (J2000) | -50°43'20" |
| Altitude | -42.22° |
| Azimuth | 127.35° |
| Hour Angle | -7h36m55s |
| Constellation | Centaurus |
| Visibility | below_horizon |
Propriétés physiques
| Propriété | Valeur |
|---|---|
| Visual Magnitude | 2.58 |
| Spectral Class | A3V |
| Color Index (B-V) | 0.08 |
| Distance | 81.4 light-years |
| Parallax | 8.25 mas |
| Proper Motion (RA) | -47.53 mas/yr |
| Proper Motion (Dec) | -6.42 mas/yr |
| Radial Velocity | -13.4 km/s |
Désignations de catalogue
| Catalogue | Désignation |
|---|---|
| Hipparcos (HIP) | 59196 |
| Bright Star Catalogue (HR) | 4660 |
| Henry Draper (HD) | 106591 |
| SAO | 28315 |
| Bayer Designation | δ UMa |
| Flamsteed Designation | 69 UMa |
Lever, coucher et transit
| Événement | Heure / Valeur |
|---|---|
| Status | Never rises at this location |
| Transit Time | 16:55 (altitude: -0.2°) |