HIP 21930
HIP 21930 is a G-type (Yellow) star.
At a distance of roughly 1,102 light-years, HIP 21930 is a distant star lying deep within the Milky Way galaxy.
HIP 21930 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 21930 has an apparent magnitude of +9.39, 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 hue, which corresponds to a B-V color index of +0.935.
物理特性
| 光谱类型 | G Class G — G-type (Yellow) |
| 色指数 (B−V) | 0.935 |
观测
| 视星等 | +9.39 |
| 绝对星等 | 1.75 |
| 距离 | 1,102 ly |
位置
| 赤经 | 4h 42.92m |
| 赤纬 | -45° 18.93′ |
Frequently Asked Questions
What type of star is HIP 21930?
HIP 21930 is a Class G — G-type (Yellow) star.
How far is HIP 21930 from Earth?
HIP 21930 is approximately 1,101.9 light-years from Earth.
Can you see HIP 21930 with the naked eye?
With an apparent magnitude of 9.39, HIP 21930 is not visible to the naked eye.