HIP 22640
HIP 22640 is a A-type (White) star located in the constellation Orion.
Located approximately 459.4 light-years from Earth, HIP 22640 resides within the broader disk of our Milky Way galaxy.
HIP 22640 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 22640 has an apparent magnitude of +7.92, 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 +0.178.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.178 |
观测
| 视星等 | +7.92 |
| 绝对星等 | 2.18 |
| 距离 | 459 ly |
| 星座 | Orion |
位置
| 赤经 | 4h 52.25m |
| 赤纬 | 1° 50.98′ |
常见问题
What type of star is HIP 22640?
HIP 22640 is a Class A — A-type (White) star.
How far is HIP 22640 from Earth?
HIP 22640 is approximately 459.4 light-years from Earth.
Can you see HIP 22640 with the naked eye?
With an apparent magnitude of 7.92, HIP 22640 is not visible to the naked eye.
What constellation is HIP 22640 in?
HIP 22640 is located in the constellation Orion.