HIP 20639
HIP 20639 is a G-type (Yellow) star.
Located approximately 322.0 light-years from Earth, HIP 20639 resides within the broader disk of our Milky Way galaxy.
HIP 20639 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 20639 has an apparent magnitude of +9.22, 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 +0.622.
物理特性
| 光谱类型 | G Class G — G-type (Yellow) |
| 色指数 (B−V) | 0.622 |
观测
| 视星等 | +9.22 |
| 绝对星等 | 4.25 |
| 距离 | 322 ly |
位置
| 赤经 | 4h 25.41m |
| 赤纬 | -73° 19.55′ |
Frequently Asked Questions
What type of star is HIP 20639?
HIP 20639 is a Class G — G-type (Yellow) star.
How far is HIP 20639 from Earth?
HIP 20639 is approximately 322.0 light-years from Earth.
Can you see HIP 20639 with the naked eye?
With an apparent magnitude of 9.22, HIP 20639 is not visible to the naked eye.