3Pi 4Ori
3Pi 4Ori
3Pi 4Ori is a B-type (Blue-White) star located in the constellation Orion. It carries the designation 3Pi 4Ori.
At a distance of roughly 1,052 light-years, 3Pi 4Ori is a distant star lying deep within the Milky Way galaxy.
3Pi 4Ori is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.68, 3Pi 4Ori is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.157.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.157 |
观测
| 视星等 | +3.68 |
| 绝对星等 | -3.86 |
| 距离 | 1,052 ly |
| 星座 | Orion |
位置
| 赤经 | 4h 51.21m |
| 赤纬 | 5° 36.31′ |
常见问题
What type of star is 3Pi 4Ori?
3Pi 4Ori is a Class B — B-type (Blue-White) star.
How far is 3Pi 4Ori from Earth?
3Pi 4Ori is approximately 1,052.1 light-years from Earth.
Can you see 3Pi 4Ori with the naked eye?
With an apparent magnitude of 3.68, 3Pi 4Ori is visible to the naked eye.
What constellation is 3Pi 4Ori in?
3Pi 4Ori is located in the constellation Orion.