HIP 21385
HIP 21385 is a B-type (Blue-White) star.
At a distance of roughly 1,450 light-years, HIP 21385 is a distant star lying deep within the Milky Way galaxy.
HIP 21385 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 21385 has an apparent magnitude of +9.63, 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 +0.283.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | 0.283 |
観測
| 見かけの等級 | +9.63 |
| 絶対等級 | 1.39 |
| 距離 | 1,450 ly |
位置
| 赤経 | 4h 35.39m |
| 赤緯 | 54° 20.38′ |
よくある質問
What type of star is HIP 21385?
HIP 21385 is a Class B — B-type (Blue-White) star.
How far is HIP 21385 from Earth?
HIP 21385 is approximately 1,449.6 light-years from Earth.
Can you see HIP 21385 with the naked eye?
With an apparent magnitude of 9.63, HIP 21385 is not visible to the naked eye.