HIP 20903
HIP 20903 is a M-type (Red) star.
At a distance of roughly 1,204 light-years, HIP 20903 is a distant star lying deep within the Milky Way galaxy.
HIP 20903 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 20903 has an apparent magnitude of +8.21, 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 red hue, which corresponds to a B-V color index of +1.621.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.621 |
観測
| 見かけの等級 | +8.21 |
| 絶対等級 | 0.38 |
| 距離 | 1,204 ly |
位置
| 赤経 | 4h 28.84m |
| 赤緯 | -14° 58.76′ |
よくある質問
What type of star is HIP 20903?
HIP 20903 is a Class M — M-type (Red) star.
How far is HIP 20903 from Earth?
HIP 20903 is approximately 1,203.5 light-years from Earth.
Can you see HIP 20903 with the naked eye?
With an apparent magnitude of 8.21, HIP 20903 is not visible to the naked eye.