HIP 20747
HIP 20747 is a B-type (Blue-White) star.
Located approximately 600.7 light-years from Earth, HIP 20747 resides within the broader disk of our Milky Way galaxy.
HIP 20747 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 20747 has an apparent magnitude of +7.30, 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 blue hue, which corresponds to a B-V color index of -0.009.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.009 |
观测
| 视星等 | +7.30 |
| 绝对星等 | 0.97 |
| 距离 | 601 ly |
位置
| 赤经 | 4h 26.77m |
| 赤纬 | -6° 52.95′ |
常见问题
What type of star is HIP 20747?
HIP 20747 is a Class B — B-type (Blue-White) star.
How far is HIP 20747 from Earth?
HIP 20747 is approximately 600.7 light-years from Earth.
Can you see HIP 20747 with the naked eye?
With an apparent magnitude of 7.30, HIP 20747 is not visible to the naked eye.