HIP 77994
HIP 77994 is a O-type (Blue) star.
HIP 77994 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 77994 is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
At an apparent magnitude of +10.40, HIP 77994 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 white hue, which corresponds to a B-V color index of +0.550.
物理的特性
| スペクトル型 | Class O — O-type (Blue) |
| 色指数 (B−V) | 0.550 |
観測
| 見かけの等級 | +10.40 |
| 絶対等級 | -9.60 |
| 距離 | 326,156 ly |
位置
| 赤経 | 15h 55.66m |
| 赤緯 | -54° 38.61′ |
よくある質問
What type of star is HIP 77994?
HIP 77994 is a Class O — O-type (Blue) star.
How far is HIP 77994 from Earth?
HIP 77994 is approximately 326,156.0 light-years from Earth.
Can you see HIP 77994 with the naked eye?
With an apparent magnitude of 10.40, HIP 77994 is not visible to the naked eye.