HIP 7820
HIP 7820 is a A-type (White) star located in the constellation Cassiopeia.
Located approximately 692.5 light-years from Earth, HIP 7820 resides within the broader disk of our Milky Way galaxy.
HIP 7820 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 7820 has an apparent magnitude of +7.56, 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 +0.003.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.003 |
观测
| 视星等 | +7.56 |
| 绝对星等 | 0.92 |
| 距离 | 692 ly |
| 星座 | Cassiopeia |
位置
| 赤经 | 1h 40.59m |
| 赤纬 | 54° 56.52′ |
常见问题
What type of star is HIP 7820?
HIP 7820 is a Class A — A-type (White) star.
How far is HIP 7820 from Earth?
HIP 7820 is approximately 692.5 light-years from Earth.
Can you see HIP 7820 with the naked eye?
With an apparent magnitude of 7.56, HIP 7820 is not visible to the naked eye.
What constellation is HIP 7820 in?
HIP 7820 is located in the constellation Cassiopeia.