HIP 90431
HIP 90431 is a B-type (Blue-White) star located in the constellation Sagittarius.
Located approximately 662.9 light-years from Earth, HIP 90431 resides within the broader disk of our Milky Way galaxy.
HIP 90431 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 90431 has an apparent magnitude of +8.07, 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 blue-white hue, which corresponds to a B-V color index of +0.099.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | 0.099 |
观测
| 视星等 | +8.07 |
| 绝对星等 | 1.53 |
| 距离 | 663 ly |
| 星座 | Sagittarius |
位置
| 赤经 | 18h 27.09m |
| 赤纬 | -29° 30.50′ |
常见问题
What type of star is HIP 90431?
HIP 90431 is a Class B — B-type (Blue-White) star.
How far is HIP 90431 from Earth?
HIP 90431 is approximately 662.9 light-years from Earth.
Can you see HIP 90431 with the naked eye?
With an apparent magnitude of 8.07, HIP 90431 is not visible to the naked eye.
What constellation is HIP 90431 in?
HIP 90431 is located in the constellation Sagittarius.