HIP 21431
HIP 21431 is a F-type (Yellow-White) star.
Located approximately 196.8 light-years from Earth, HIP 21431 resides within the broader disk of our Milky Way galaxy.
HIP 21431 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 21431 has an apparent magnitude of +7.29, 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 white hue, which corresponds to a B-V color index of +0.433.
物理特性
| 光谱类型 | F Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.433 |
观测
| 视星等 | +7.29 |
| 绝对星等 | 3.39 |
| 距离 | 197 ly |
位置
| 赤经 | 4h 36.07m |
| 赤纬 | -45° 8.18′ |
Frequently Asked Questions
What type of star is HIP 21431?
HIP 21431 is a Class F — F-type (Yellow-White) star.
How far is HIP 21431 from Earth?
HIP 21431 is approximately 196.8 light-years from Earth.
Can you see HIP 21431 with the naked eye?
With an apparent magnitude of 7.29, HIP 21431 is not visible to the naked eye.