目前位置
| 屬性 | 數值 |
|---|---|
| Right Ascension (J2000) | 05h36m12s |
| Declination (J2000) | -01°12'06" |
| Altitude | -50.53° |
| Azimuth | 13.30° |
| Hour Angle | -11h34m58s |
| Constellation | Orion |
| Visibility | below_horizon |
物理特性
| 屬性 | 數值 |
|---|---|
| Visual Magnitude | 1.69 |
| Spectral Class | B0Ia |
| Color Index (B-V) | -0.18 |
| Distance | 2000.0 light-years |
| Parallax | 2.43 mas |
| Proper Motion (RA) | 1.49 mas/yr |
| Proper Motion (Dec) | -1.06 mas/yr |
| Radial Velocity | 25.9 km/s |
星表編號
| 目錄 | 編號 |
|---|---|
| Hipparcos (HIP) | 26311 |
| Bright Star Catalogue (HR) | 1903 |
| Henry Draper (HD) | 37128 |
| SAO | 132346 |
| Bayer Designation | ε Ori |
| Flamsteed Designation | 46 Ori |
升起、落下與過中天
| 事件 | 時間 / 數值 |
|---|---|
| Rise Time | 07:26 |
| Transit Time | 13:24 (altitude: 48.9°) |
| Set Time | 19:22 |