HIP 18581
HIP 18581 is a M-type (Red) star located in the constellation Taurus.
At a distance of roughly 1,084 light-years, HIP 18581 is a distant star lying deep within the Milky Way galaxy.
HIP 18581 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 18581 has an apparent magnitude of +7.24, 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 +1.696.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.696 |
観測
| 見かけの等級 | +7.24 |
| 絶対等級 | -0.37 |
| 距離 | 1,084 ly |
| 星座 | Taurus |
位置
| 赤経 | 3h 58.62m |
| 赤緯 | 11° 1.65′ |
よくある質問
What type of star is HIP 18581?
HIP 18581 is a Class M — M-type (Red) star.
How far is HIP 18581 from Earth?
HIP 18581 is approximately 1,083.6 light-years from Earth.
Can you see HIP 18581 with the naked eye?
With an apparent magnitude of 7.24, HIP 18581 is not visible to the naked eye.
What constellation is HIP 18581 in?
HIP 18581 is located in the constellation Taurus.