HIP 109721
HIP 109721 is a K-type (Orange) star located in the constellation Aquarius.
Located approximately 298.4 light-years from Earth, HIP 109721 resides within the broader disk of our Milky Way galaxy.
HIP 109721 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
At an apparent magnitude of +10.53, HIP 109721 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its yellow hue, which corresponds to a B-V color index of +0.869.
物理特性
| 光谱类型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 0.869 |
观测
| 视星等 | +10.53 |
| 绝对星等 | 5.72 |
| 距离 | 298 ly |
| 星座 | Aquarius |
位置
| 赤经 | 22h 13.46m |
| 赤纬 | -19° 22.87′ |
常见问题
What type of star is HIP 109721?
HIP 109721 is a Class K — K-type (Orange) star.
How far is HIP 109721 from Earth?
HIP 109721 is approximately 298.4 light-years from Earth.
Can you see HIP 109721 with the naked eye?
With an apparent magnitude of 10.53, HIP 109721 is not visible to the naked eye.
What constellation is HIP 109721 in?
HIP 109721 is located in the constellation Aquarius.