HIP 90831
HIP 90831 is a K-type (Orange) star located in the constellation Lyra.
Located approximately 780.3 light-years from Earth, HIP 90831 resides within the broader disk of our Milky Way galaxy.
HIP 90831 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 90831 has an apparent magnitude of +7.15, 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 orange hue, which corresponds to a B-V color index of +1.201.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 1.201 |
観測
| 見かけの等級 | +7.15 |
| 絶対等級 | 0.26 |
| 距離 | 780 ly |
| 星座 | Lyra |
位置
| 赤経 | 18h 31.76m |
| 赤緯 | 45° 59.33′ |
よくある質問
What type of star is HIP 90831?
HIP 90831 is a Class K — K-type (Orange) star.
How far is HIP 90831 from Earth?
HIP 90831 is approximately 780.3 light-years from Earth.
Can you see HIP 90831 with the naked eye?
With an apparent magnitude of 7.15, HIP 90831 is not visible to the naked eye.
What constellation is HIP 90831 in?
HIP 90831 is located in the constellation Lyra.