HIP 20091
HIP 20091 is a A-type (White) star located in the constellation Taurus.
At a distance of roughly 1,125 light-years, HIP 20091 is a distant star lying deep within the Milky Way galaxy.
HIP 20091 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20091 has an apparent magnitude of +8.51, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its white hue, which corresponds to a B-V color index of +0.530.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.530 |
观测
| 视星等 | +8.51 |
| 绝对星等 | 0.82 |
| 距离 | 1,125 ly |
| 星座 | Taurus |
位置
| 赤经 | 4h 18.46m |
| 赤纬 | 25° 0.23′ |
常见问题
What type of star is HIP 20091?
HIP 20091 is a Class A — A-type (White) star.
How far is HIP 20091 from Earth?
HIP 20091 is approximately 1,124.7 light-years from Earth.
Can you see HIP 20091 with the naked eye?
With an apparent magnitude of 8.51, HIP 20091 is not visible to the naked eye.
What constellation is HIP 20091 in?
HIP 20091 is located in the constellation Taurus.