HIP 12731
HIP 12731 is a M-type (Red) star.
At a distance of roughly 1,977 light-years, HIP 12731 is a distant star lying deep within the Milky Way galaxy.
HIP 12731 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 12731 has an apparent magnitude of +7.29, 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 +1.687.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.687 |
観測
| 見かけの等級 | +7.29 |
| 絶対等級 | -1.62 |
| 距離 | 1,977 ly |
位置
| 赤経 | 2h 43.65m |
| 赤緯 | 17° 32.91′ |
よくある質問
What type of star is HIP 12731?
HIP 12731 is a Class M — M-type (Red) star.
How far is HIP 12731 from Earth?
HIP 12731 is approximately 1,976.7 light-years from Earth.
Can you see HIP 12731 with the naked eye?
With an apparent magnitude of 7.29, HIP 12731 is not visible to the naked eye.