HIP 99974
HIP 99974 is a B-type (Blue-White) star located in the constellation Cygnus.
At a distance of roughly 2,146 light-years, HIP 99974 is a distant star lying deep within the Milky Way galaxy.
HIP 99974 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 99974 has an apparent magnitude of +7.82, 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 -0.070.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.070 |
观测
| 视星等 | +7.82 |
| 绝对星等 | -1.27 |
| 距离 | 2,146 ly |
| 星座 | Cygnus |
位置
| 赤经 | 20h 16.95m |
| 赤纬 | 34° 8.38′ |
常见问题
What type of star is HIP 99974?
HIP 99974 is a Class B — B-type (Blue-White) star.
How far is HIP 99974 from Earth?
HIP 99974 is approximately 2,145.8 light-years from Earth.
Can you see HIP 99974 with the naked eye?
With an apparent magnitude of 7.82, HIP 99974 is not visible to the naked eye.
What constellation is HIP 99974 in?
HIP 99974 is located in the constellation Cygnus.