HIP 81209
HIP 81209 is a K-type (Orange) star located in the constellation Hercules.
Located approximately 656.2 light-years from Earth, HIP 81209 resides within the broader disk of our Milky Way galaxy.
HIP 81209 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
At an apparent magnitude of +10.81, HIP 81209 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 yellow-white hue, which corresponds to a B-V color index of +0.730.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 0.730 |
観測
| 見かけの等級 | +10.81 |
| 絶対等級 | 4.29 |
| 距離 | 656 ly |
| 星座 | Hercules |
位置
| 赤経 | 16h 35.23m |
| 赤緯 | 29° 8.43′ |
よくある質問
What type of star is HIP 81209?
HIP 81209 is a Class K — K-type (Orange) star.
How far is HIP 81209 from Earth?
HIP 81209 is approximately 656.2 light-years from Earth.
Can you see HIP 81209 with the naked eye?
With an apparent magnitude of 10.81, HIP 81209 is not visible to the naked eye.
What constellation is HIP 81209 in?
HIP 81209 is located in the constellation Hercules.