HIP 49664
HIP 49664 is a M-type (Red) star located in the constellation Leo.
At a distance of roughly 1,647 light-years, HIP 49664 is a distant star lying deep within the Milky Way galaxy.
HIP 49664 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 49664 has an apparent magnitude of +9.57, 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 +1.645.
物理特性
| 光谱类型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.645 |
观测
| 视星等 | +9.57 |
| 绝对星等 | 1.05 |
| 距离 | 1,647 ly |
| 星座 | Leo |
位置
| 赤经 | 10h 8.33m |
| 赤纬 | 20° 0.22′ |
常见问题
What type of star is HIP 49664?
HIP 49664 is a Class M — M-type (Red) star.
How far is HIP 49664 from Earth?
HIP 49664 is approximately 1,647.2 light-years from Earth.
Can you see HIP 49664 with the naked eye?
With an apparent magnitude of 9.57, HIP 49664 is not visible to the naked eye.
What constellation is HIP 49664 in?
HIP 49664 is located in the constellation Leo.