HIP 91721
HIP 91721 is a G-type (Yellow) star located in the constellation Sagittarius.
Located approximately 445.0 light-years from Earth, HIP 91721 resides within the broader disk of our Milky Way galaxy.
HIP 91721 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 91721 has an apparent magnitude of +9.40, 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 yellow-white hue, which corresponds to a B-V color index of +0.639.
物理特性
| 光谱类型 | Class G — G-type (Yellow) |
| 色指数 (B−V) | 0.639 |
观测
| 视星等 | +9.40 |
| 绝对星等 | 3.73 |
| 距离 | 445 ly |
| 星座 | Sagittarius |
位置
| 赤经 | 18h 42.24m |
| 赤纬 | -26° 16.77′ |
常见问题
What type of star is HIP 91721?
HIP 91721 is a Class G — G-type (Yellow) star.
How far is HIP 91721 from Earth?
HIP 91721 is approximately 445.0 light-years from Earth.
Can you see HIP 91721 with the naked eye?
With an apparent magnitude of 9.40, HIP 91721 is not visible to the naked eye.
What constellation is HIP 91721 in?
HIP 91721 is located in the constellation Sagittarius.