Rigil Kentaurus
α Cen A
Visibilidad actual
Altitud
-23.1°
Acimut
208.1°
below_horizon
Posición actual
| Propiedad | Valor |
|---|---|
| Right Ascension (J2000) | 14h39m27s |
| Declination (J2000) | -60°49'54" |
| Altitude | -23.07° |
| Azimuth | 208.06° |
| Hour Angle | 04h14m09s |
| Constellation | Centaurus |
| Visibility | below_horizon |
Propiedades físicas
| Propiedad | Valor |
|---|---|
| Visual Magnitude | -0.01 |
| Spectral Class | G2V |
| Color Index (B-V) | 0.71 |
| Distance | 4.4 light-years |
| Parallax | 742.12 mas |
| Proper Motion (RA) | -3678.19 mas/yr |
| Proper Motion (Dec) | 481.84 mas/yr |
| Radial Velocity | -21.4 km/s |
Designaciones de catálogo
| Catálogo | Designación |
|---|---|
| Hipparcos (HIP) | 71683 |
| Bright Star Catalogue (HR) | 5459 |
| Henry Draper (HD) | 128620 |
| SAO | 252838 |
| Bayer Designation | α Cen A |
Salida, puesta y tránsito
| Evento | Hora / Valor |
|---|---|
| Status | Never rises at this location |
| Transit Time | 22:27 (altitude: -10.9°) |