HIP 90991
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HIP 90991 is a A-type (White) star.
Located approximately 227.0 light-years from Earth, HIP 90991 resides within the broader disk of our Milky Way galaxy.
HIP 90991 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.74, HIP 90991 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 +0.043.
物理特性
| 光谱类型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.043 |
观测
| 视星等 | +5.74 |
| 绝对星等 | 1.53 |
| 距离 | 227 ly |
位置
| 赤经 | 18h 33.65m |
| 赤纬 | -14° 51.22′ |
Frequently Asked Questions
What type of star is HIP 90991?
HIP 90991 is a Class A — A-type (White) star.
How far is HIP 90991 from Earth?
HIP 90991 is approximately 227.0 light-years from Earth.
Can you see HIP 90991 with the naked eye?
With an apparent magnitude of 5.74, HIP 90991 is visible to the naked eye.