5 Ori
5 Ori
5 Ori is a M-type (Red) star located in the constellation Orion. It carries the designation 5 Ori.
Located approximately 590.9 light-years from Earth, 5 Ori resides within the broader disk of our Milky Way galaxy.
5 Ori is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +5.33, 5 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 red hue, which corresponds to a B-V color index of +1.632.
物理特性
| 光谱类型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.632 |
观测
| 视星等 | +5.33 |
| 绝对星等 | -0.96 |
| 距离 | 591 ly |
| 星座 | Orion |
位置
| 赤经 | 4h 53.38m |
| 赤纬 | 2° 30.49′ |
常见问题
What type of star is 5 Ori?
5 Ori is a Class M — M-type (Red) star.
How far is 5 Ori from Earth?
5 Ori is approximately 590.9 light-years from Earth.
Can you see 5 Ori with the naked eye?
With an apparent magnitude of 5.33, 5 Ori is visible to the naked eye.
What constellation is 5 Ori in?
5 Ori is located in the constellation Orion.