HIP 21439
HIP 21439 is a B-type (Blue-White) star.
Located approximately 827.8 light-years from Earth, HIP 21439 resides within the broader disk of our Milky Way galaxy.
HIP 21439 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 21439 has an apparent magnitude of +8.65, 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-white hue, which corresponds to a B-V color index of +0.110.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | 0.110 |
观测
| 视星等 | +8.65 |
| 绝对星等 | 1.63 |
| 距离 | 828 ly |
位置
| 赤经 | 4h 36.25m |
| 赤纬 | -3° 32.14′ |
常见问题
What type of star is HIP 21439?
HIP 21439 is a Class B — B-type (Blue-White) star.
How far is HIP 21439 from Earth?
HIP 21439 is approximately 827.8 light-years from Earth.
Can you see HIP 21439 with the naked eye?
With an apparent magnitude of 8.65, HIP 21439 is not visible to the naked eye.