43The2Ori
43The2Ori
43The2Ori is a O-type (Blue) star located in the constellation Orion. It carries the designation 43The2Ori.
At a distance of roughly 1,546 light-years, 43The2Ori is a distant star lying deep within the Milky Way galaxy.
43The2Ori is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
With an apparent magnitude of +4.98, 43The2Ori 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 -0.097.
物理的特性
| スペクトル型 | Class O — O-type (Blue) |
| 色指数 (B−V) | -0.097 |
観測
| 見かけの等級 | +4.98 |
| 絶対等級 | -3.40 |
| 距離 | 1,546 ly |
| 星座 | Orion |
位置
| 赤経 | 5h 35.38m |
| 赤緯 | -5° 24.96′ |
よくある質問
What type of star is 43The2Ori?
43The2Ori is a Class O — O-type (Blue) star.
How far is 43The2Ori from Earth?
43The2Ori is approximately 1,545.8 light-years from Earth.
Can you see 43The2Ori with the naked eye?
With an apparent magnitude of 4.98, 43The2Ori is visible to the naked eye.
What constellation is 43The2Ori in?
43The2Ori is located in the constellation Orion.