HIP 90391
HIP 90391 is a F-type (Yellow-White) star located in the constellation Sagittarius.
Located approximately 442.6 light-years from Earth, HIP 90391 resides within the broader disk of our Milky Way galaxy.
HIP 90391 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 90391 has an apparent magnitude of +9.24, 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 yellow-white hue, which corresponds to a B-V color index of +0.687.
物理的特性
| スペクトル型 | Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.687 |
観測
| 見かけの等級 | +9.24 |
| 絶対等級 | 3.58 |
| 距離 | 443 ly |
| 星座 | Sagittarius |
位置
| 赤経 | 18h 26.63m |
| 赤緯 | -31° 46.06′ |
よくある質問
What type of star is HIP 90391?
HIP 90391 is a Class F — F-type (Yellow-White) star.
How far is HIP 90391 from Earth?
HIP 90391 is approximately 442.6 light-years from Earth.
Can you see HIP 90391 with the naked eye?
With an apparent magnitude of 9.24, HIP 90391 is not visible to the naked eye.
What constellation is HIP 90391 in?
HIP 90391 is located in the constellation Sagittarius.