HIP 4990
HIP 4990 is a A-type (White) star located in the constellation Andromeda.
Located approximately 851.6 light-years from Earth, HIP 4990 resides within the broader disk of our Milky Way galaxy.
HIP 4990 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 4990 has an apparent magnitude of +7.20, 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 +0.232.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.232 |
观测
| 视星等 | +7.20 |
| 绝对星等 | 0.12 |
| 距离 | 852 ly |
| 星座 | Andromeda |
位置
| 赤经 | 1h 3.98m |
| 赤纬 | 35° 28.17′ |
常见问题
What type of star is HIP 4990?
HIP 4990 is a Class A — A-type (White) star.
How far is HIP 4990 from Earth?
HIP 4990 is approximately 851.6 light-years from Earth.
Can you see HIP 4990 with the naked eye?
With an apparent magnitude of 7.20, HIP 4990 is not visible to the naked eye.
What constellation is HIP 4990 in?
HIP 4990 is located in the constellation Andromeda.