HIP 2021
Mag 2.82
当前可见度
高度角
-39.5°
方位角
196.8°
below_horizon
当前位置
| 属性 | 数值 |
|---|---|
| Right Ascension (J2000) | 00h25m57s |
| Declination (J2000) | -77°15'09" |
| Altitude | -39.46° |
| Azimuth | 196.78° |
| Hour Angle | 06h14m49s |
| Constellation | Hydrus |
| Visibility | below_horizon |
物理属性
| 属性 | 数值 |
|---|---|
| Visual Magnitude | 2.82 |
| Spectral Class | N/A |
| Distance | 24.4 light-years |
| Parallax | 133.78 mas |
| Proper Motion (RA) | 2220.12 mas/yr |
| Proper Motion (Dec) | 324.37 mas/yr |
目录编号
| 目录 | 编号 |
|---|---|
| Hipparcos (HIP) | 2021 |
升起、落下和中天
| 天象 | 时间/数值 |
|---|---|
| Status | Never rises at this location |
| Transit Time | 05:14 (altitude: -27.0°) |