HIP 31644
HIP 31644 is a M-type (Red) star.
At a distance of roughly 1,989 light-years, HIP 31644 is a distant star lying deep within the Milky Way galaxy.
HIP 31644 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 31644 has an apparent magnitude of +9.19, 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 +1.584.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.584 |
観測
| 見かけの等級 | +9.19 |
| 絶対等級 | 0.26 |
| 距離 | 1,989 ly |
位置
| 赤経 | 6h 37.36m |
| 赤緯 | -54° 58.75′ |
よくある質問
What type of star is HIP 31644?
HIP 31644 is a Class M — M-type (Red) star.
How far is HIP 31644 from Earth?
HIP 31644 is approximately 1,988.8 light-years from Earth.
Can you see HIP 31644 with the naked eye?
With an apparent magnitude of 9.19, HIP 31644 is not visible to the naked eye.