HIP 20803
HIP 20803 is a A-type (White) star located in the constellation Perseus.
At a distance of roughly 1,843 light-years, HIP 20803 is a distant star lying deep within the Milky Way galaxy.
HIP 20803 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20803 has an apparent magnitude of +9.22, 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 white hue, which corresponds to a B-V color index of +0.453.
物理的特性
| スペクトル型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.453 |
観測
| 見かけの等級 | +9.22 |
| 絶対等級 | 0.46 |
| 距離 | 1,843 ly |
| 星座 | Perseus |
位置
| 赤経 | 4h 27.45m |
| 赤緯 | 50° 43.09′ |
よくある質問
What type of star is HIP 20803?
HIP 20803 is a Class A — A-type (White) star.
How far is HIP 20803 from Earth?
HIP 20803 is approximately 1,842.7 light-years from Earth.
Can you see HIP 20803 with the naked eye?
With an apparent magnitude of 9.22, HIP 20803 is not visible to the naked eye.
What constellation is HIP 20803 in?
HIP 20803 is located in the constellation Perseus.