HIP 22840
HIP 22840 is a B-type (Blue-White) star located in the constellation Orion.
Located approximately 724.8 light-years from Earth, HIP 22840 resides within the broader disk of our Milky Way galaxy.
HIP 22840 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.98, HIP 22840 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 -0.116.
物理特性
| 光谱类型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.116 |
观测
| 视星等 | +5.98 |
| 绝对星等 | -0.75 |
| 距离 | 725 ly |
| 星座 | Orion |
位置
| 赤经 | 4h 54.85m |
| 赤纬 | 0° 28.03′ |
常见问题
What type of star is HIP 22840?
HIP 22840 is a Class B — B-type (Blue-White) star.
How far is HIP 22840 from Earth?
HIP 22840 is approximately 724.8 light-years from Earth.
Can you see HIP 22840 with the naked eye?
With an apparent magnitude of 5.98, HIP 22840 is visible to the naked eye.
What constellation is HIP 22840 in?
HIP 22840 is located in the constellation Orion.