HIP 112909
HIP 112909 is a M-type (Red) star located in the constellation Pegasus.
HIP 112909 lies approximately 47.4 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 47 years ago.
HIP 112909 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.66, HIP 112909 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 +1.500.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.500 |
観測
| 見かけの等級 | +11.66 |
| 絶対等級 | 10.85 |
| 距離 | 47.4 ly |
| 星座 | Pegasus |
位置
| 赤経 | 22h 51.89m |
| 赤緯 | 31° 45.25′ |
よくある質問
What type of star is HIP 112909?
HIP 112909 is a Class M — M-type (Red) star.
How far is HIP 112909 from Earth?
HIP 112909 is approximately 47.4 light-years from Earth.
Can you see HIP 112909 with the naked eye?
With an apparent magnitude of 11.66, HIP 112909 is not visible to the naked eye.
What constellation is HIP 112909 in?
HIP 112909 is located in the constellation Pegasus.