HIP 7745
HIP 7745 is a B-type (Blue-White) star located in the constellation Cassiopeia.
At a distance of roughly 1,802 light-years, HIP 7745 is a distant star lying deep within the Milky Way galaxy.
HIP 7745 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 7745 has an apparent magnitude of +7.40, 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-white hue, which corresponds to a B-V color index of +0.240.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | 0.240 |
观测
| 视星等 | +7.40 |
| 绝对星等 | -1.31 |
| 距离 | 1,802 ly |
| 星座 | Cassiopeia |
位置
| 赤经 | 1h 39.71m |
| 赤纬 | 55° 47.05′ |
常见问题
What type of star is HIP 7745?
HIP 7745 is a Class B — B-type (Blue-White) star.
How far is HIP 7745 from Earth?
HIP 7745 is approximately 1,802.0 light-years from Earth.
Can you see HIP 7745 with the naked eye?
With an apparent magnitude of 7.40, HIP 7745 is not visible to the naked eye.
What constellation is HIP 7745 in?
HIP 7745 is located in the constellation Cassiopeia.