HIP 102457
HIP 102457 is a M-type (Red) star located in the constellation Cygnus.
At a distance of roughly 1,132 light-years, HIP 102457 is a distant star lying deep within the Milky Way galaxy.
HIP 102457 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 102457 has an apparent magnitude of +8.64, 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 red hue, which corresponds to a B-V color index of +1.545.
物理特性
| 光谱类型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.545 |
观测
| 视星等 | +8.64 |
| 绝对星等 | 0.94 |
| 距离 | 1,132 ly |
| 星座 | Cygnus |
位置
| 赤经 | 20h 45.70m |
| 赤纬 | 46° 11.82′ |
常见问题
What type of star is HIP 102457?
HIP 102457 is a Class M — M-type (Red) star.
How far is HIP 102457 from Earth?
HIP 102457 is approximately 1,132.5 light-years from Earth.
Can you see HIP 102457 with the naked eye?
With an apparent magnitude of 8.64, HIP 102457 is not visible to the naked eye.
What constellation is HIP 102457 in?
HIP 102457 is located in the constellation Cygnus.