HIP 99403
HIP 99403 is a M-type (Red) star located in the constellation Cygnus.
At a distance of roughly 1,941 light-years, HIP 99403 is a distant star lying deep within the Milky Way galaxy.
HIP 99403 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 99403 has an apparent magnitude of +7.43, 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 +1.578.
物理特性
| 光谱类型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.578 |
观测
| 视星等 | +7.43 |
| 绝对星等 | -1.44 |
| 距离 | 1,941 ly |
| 星座 | Cygnus |
位置
| 赤经 | 20h 10.55m |
| 赤纬 | 52° 23.10′ |
常见问题
What type of star is HIP 99403?
HIP 99403 is a Class M — M-type (Red) star.
How far is HIP 99403 from Earth?
HIP 99403 is approximately 1,941.4 light-years from Earth.
Can you see HIP 99403 with the naked eye?
With an apparent magnitude of 7.43, HIP 99403 is not visible to the naked eye.
What constellation is HIP 99403 in?
HIP 99403 is located in the constellation Cygnus.