HIP 99822
HIP 99822 is a M-type (Red) star located in the constellation Cygnus.
At a distance of roughly 1,370 light-years, HIP 99822 is a distant star lying deep within the Milky Way galaxy.
HIP 99822 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 99822 has an apparent magnitude of +7.26, 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 +1.575.
物理特性
| 光谱类型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.575 |
观测
| 视星等 | +7.26 |
| 绝对星等 | -0.86 |
| 距离 | 1,370 ly |
| 星座 | Cygnus |
位置
| 赤经 | 20h 15.23m |
| 赤纬 | 54° 8.79′ |
常见问题
What type of star is HIP 99822?
HIP 99822 is a Class M — M-type (Red) star.
How far is HIP 99822 from Earth?
HIP 99822 is approximately 1,370.4 light-years from Earth.
Can you see HIP 99822 with the naked eye?
With an apparent magnitude of 7.26, HIP 99822 is not visible to the naked eye.
What constellation is HIP 99822 in?
HIP 99822 is located in the constellation Cygnus.