HIP 103800
HIP 103800 is a M-type (Red) star located in the constellation Aquarius.
HIP 103800 lies approximately 46.9 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 46 years ago.
HIP 103800 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.23, HIP 103800 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 +1.527.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.527 |
観測
| 見かけの等級 | +11.23 |
| 絶対等級 | 10.44 |
| 距離 | 46.9 ly |
| 星座 | Aquarius |
位置
| 赤経 | 21h 1.98m |
| 赤緯 | -6° 19.12′ |
よくある質問
What type of star is HIP 103800?
HIP 103800 is a Class M — M-type (Red) star.
How far is HIP 103800 from Earth?
HIP 103800 is approximately 46.9 light-years from Earth.
Can you see HIP 103800 with the naked eye?
With an apparent magnitude of 11.23, HIP 103800 is not visible to the naked eye.
What constellation is HIP 103800 in?
HIP 103800 is located in the constellation Aquarius.