HIP 77391
HIP 77391 is a O-type (Blue) star.
At a distance of roughly 2,673 light-years, HIP 77391 is a distant star lying deep within the Milky Way galaxy.
HIP 77391 is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
At an apparent magnitude of +10.45, HIP 77391 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 +0.645.
物理特性
| 光谱类型 | Class O — O-type (Blue) |
| 色指数 (B−V) | 0.645 |
观测
| 视星等 | +10.45 |
| 绝对星等 | 0.88 |
| 距离 | 2,673 ly |
位置
| 赤经 | 15h 47.92m |
| 赤纬 | -48° 37.81′ |
常见问题
What type of star is HIP 77391?
HIP 77391 is a Class O — O-type (Blue) star.
How far is HIP 77391 from Earth?
HIP 77391 is approximately 2,673.4 light-years from Earth.
Can you see HIP 77391 with the naked eye?
With an apparent magnitude of 10.45, HIP 77391 is not visible to the naked eye.