HIP 57731
HIP 57731 is a M-type (Red) star located in the constellation Ursa Major.
Located approximately 207.6 light-years from Earth, HIP 57731 resides within the broader disk of our Milky Way galaxy.
HIP 57731 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.29, HIP 57731 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its orange hue, which corresponds to a B-V color index of +1.369.
物理的特性
| スペクトル型 | M Class M — M-type (Red) |
| 色指数 (B−V) | 1.369 |
観測
| 見かけの等級 | +11.29 |
| 絶対等級 | 7.27 |
| 距離 | 208 ly |
| 星座 | Ursa Major |
位置
| 赤経 | 11h 50.32m |
| 赤緯 | 37° 40.85′ |
Frequently Asked Questions
What type of star is HIP 57731?
HIP 57731 is a Class M — M-type (Red) star.
How far is HIP 57731 from Earth?
HIP 57731 is approximately 207.6 light-years from Earth.
Can you see HIP 57731 with the naked eye?
With an apparent magnitude of 11.29, HIP 57731 is not visible to the naked eye.
What constellation is HIP 57731 in?
HIP 57731 is located in the constellation Ursa Major.