HIP 21023
HIP 21023 is a A-type (White) star located in the constellation Perseus.
Located approximately 391.5 light-years from Earth, HIP 21023 resides within the broader disk of our Milky Way galaxy.
HIP 21023 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21023 has an apparent magnitude of +7.83, 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 +0.497.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.497 |
观测
| 视星等 | +7.83 |
| 绝对星等 | 2.43 |
| 距离 | 392 ly |
| 星座 | Perseus |
位置
| 赤经 | 4h 30.49m |
| 赤纬 | 46° 9.02′ |
常见问题
What type of star is HIP 21023?
HIP 21023 is a Class A — A-type (White) star.
How far is HIP 21023 from Earth?
HIP 21023 is approximately 391.5 light-years from Earth.
Can you see HIP 21023 with the naked eye?
With an apparent magnitude of 7.83, HIP 21023 is not visible to the naked eye.
What constellation is HIP 21023 in?
HIP 21023 is located in the constellation Perseus.