HIP 71253
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HIP 71253 is a M-type (Red) star.
HIP 71253 lies approximately 19.8 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 19 years ago.
HIP 71253 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.32, HIP 71253 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 red hue, which corresponds to a B-V color index of +1.633.
物理的特性
| スペクトル型 | M Class M — M-type (Red) |
| 色指数 (B−V) | 1.633 |
観測
| 見かけの等級 | +11.32 |
| 絶対等級 | 12.41 |
| 距離 | 19.8 ly |
位置
| 赤経 | 14h 34.28m |
| 赤緯 | -12° 31.17′ |