HIP 22157
HIP 22157 is a A-type (White) star located in the constellation Orion.
Located approximately 235.3 light-years from Earth, HIP 22157 resides within the broader disk of our Milky Way galaxy.
HIP 22157 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.35, HIP 22157 sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.197.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.197 |
观测
| 视星等 | +5.35 |
| 绝对星等 | 1.06 |
| 距离 | 235 ly |
| 星座 | Orion |
位置
| 赤经 | 4h 46.03m |
| 赤纬 | 11° 42.34′ |
常见问题
What type of star is HIP 22157?
HIP 22157 is a Class A — A-type (White) star.
How far is HIP 22157 from Earth?
HIP 22157 is approximately 235.3 light-years from Earth.
Can you see HIP 22157 with the naked eye?
With an apparent magnitude of 5.35, HIP 22157 is visible to the naked eye.
What constellation is HIP 22157 in?
HIP 22157 is located in the constellation Orion.