HIP 91491
HIP 91491 is a B-type (Blue-White) star located in the constellation Lyra.
Located approximately 886.3 light-years from Earth, HIP 91491 resides within the broader disk of our Milky Way galaxy.
HIP 91491 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 91491 has an apparent magnitude of +6.25, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its blue hue, which corresponds to a B-V color index of -0.052.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.052 |
观测
| 视星等 | +6.25 |
| 绝对星等 | -0.92 |
| 距离 | 886 ly |
| 星座 | Lyra |
位置
| 赤经 | 18h 39.55m |
| 赤纬 | 40° 56.10′ |
常见问题
What type of star is HIP 91491?
HIP 91491 is a Class B — B-type (Blue-White) star.
How far is HIP 91491 from Earth?
HIP 91491 is approximately 886.3 light-years from Earth.
Can you see HIP 91491 with the naked eye?
With an apparent magnitude of 6.25, HIP 91491 is not visible to the naked eye.
What constellation is HIP 91491 in?
HIP 91491 is located in the constellation Lyra.