HIP 20664
HIP 20664 is a A-type (White) star located in the constellation Perseus.
Located approximately 893.6 light-years from Earth, HIP 20664 resides within the broader disk of our Milky Way galaxy.
HIP 20664 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20664 has an apparent magnitude of +8.40, 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 +0.265.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.265 |
观测
| 视星等 | +8.40 |
| 绝对星等 | 1.21 |
| 距离 | 894 ly |
| 星座 | Perseus |
位置
| 赤经 | 4h 25.64m |
| 赤纬 | 36° 39.93′ |
常见问题
What type of star is HIP 20664?
HIP 20664 is a Class A — A-type (White) star.
How far is HIP 20664 from Earth?
HIP 20664 is approximately 893.6 light-years from Earth.
Can you see HIP 20664 with the naked eye?
With an apparent magnitude of 8.40, HIP 20664 is not visible to the naked eye.
What constellation is HIP 20664 in?
HIP 20664 is located in the constellation Perseus.