HIP 281
HIP 281 is a M-type (Red) star located in the constellation Cassiopeia.
At a distance of roughly 1,320 light-years, HIP 281 is a distant star lying deep within the Milky Way galaxy.
HIP 281 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 281 has an apparent magnitude of +8.45, 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 +1.655.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.655 |
観測
| 見かけの等級 | +8.45 |
| 絶対等級 | 0.41 |
| 距離 | 1,320 ly |
| 星座 | Cassiopeia |
位置
| 赤経 | 0h 3.50m |
| 赤緯 | 55° 3.60′ |
よくある質問
What type of star is HIP 281?
HIP 281 is a Class M — M-type (Red) star.
How far is HIP 281 from Earth?
HIP 281 is approximately 1,320.5 light-years from Earth.
Can you see HIP 281 with the naked eye?
With an apparent magnitude of 8.45, HIP 281 is not visible to the naked eye.
What constellation is HIP 281 in?
HIP 281 is located in the constellation Cassiopeia.