HIP 21017
HIP 21017 is a K-type (Orange) star located in the constellation Perseus.
Located approximately 240.9 light-years from Earth, HIP 21017 resides within the broader disk of our Milky Way galaxy.
HIP 21017 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21017 has an apparent magnitude of +7.98, 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 +1.032.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 1.032 |
観測
| 見かけの等級 | +7.98 |
| 絶対等級 | 3.64 |
| 距離 | 241 ly |
| 星座 | Perseus |
位置
| 赤経 | 4h 30.41m |
| 赤緯 | 39° 52.41′ |
よくある質問
What type of star is HIP 21017?
HIP 21017 is a Class K — K-type (Orange) star.
How far is HIP 21017 from Earth?
HIP 21017 is approximately 240.9 light-years from Earth.
Can you see HIP 21017 with the naked eye?
With an apparent magnitude of 7.98, HIP 21017 is not visible to the naked eye.
What constellation is HIP 21017 in?
HIP 21017 is located in the constellation Perseus.