HIP 39990
HIP 39990 is a M-type (Red) star.
At a distance of roughly 1,591 light-years, HIP 39990 is a distant star lying deep within the Milky Way galaxy.
HIP 39990 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 39990 has an apparent magnitude of +7.34, 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 +1.487.
物理特性
| 光谱类型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.487 |
观测
| 视星等 | +7.34 |
| 绝对星等 | -1.10 |
| 距离 | 1,591 ly |
位置
| 赤经 | 8h 10.02m |
| 赤纬 | 17° 0.99′ |
常见问题
What type of star is HIP 39990?
HIP 39990 is a Class M — M-type (Red) star.
How far is HIP 39990 from Earth?
HIP 39990 is approximately 1,591.0 light-years from Earth.
Can you see HIP 39990 with the naked eye?
With an apparent magnitude of 7.34, HIP 39990 is not visible to the naked eye.