22 Ori
22 Ori
22 Ori is a B-type (Blue-White) star located in the constellation Orion. It carries the designation 22 Ori.
Located approximately 929.2 light-years from Earth, 22 Ori resides within the broader disk of our Milky Way galaxy.
22 Ori is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.72, 22 Ori sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.168.
物理特性
| 光谱类型 | B Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.168 |
观测
| 视星等 | +4.72 |
| 绝对星等 | -2.55 |
| 距离 | 929 ly |
| 星座 | Orion |
位置
| 赤经 | 5h 21.76m |
| 赤纬 | 0° 22.95′ |
Frequently Asked Questions
What type of star is 22 Ori?
22 Ori is a Class B — B-type (Blue-White) star.
How far is 22 Ori from Earth?
22 Ori is approximately 929.2 light-years from Earth.
Can you see 22 Ori with the naked eye?
With an apparent magnitude of 4.72, 22 Ori is visible to the naked eye.
What constellation is 22 Ori in?
22 Ori is located in the constellation Orion.