Hatysa
44Iot Ori
Hatysa is a O-type (Blue) star located in the constellation Orion. It carries the designation 44Iot Ori.
At a distance of roughly 2,330 light-years, Hatysa is a distant star lying deep within the Milky Way galaxy.
Hatysa is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
At an apparent magnitude of +2.75, Hatysa 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 -0.210.
物理的特性
| スペクトル型 | Class O — O-type (Blue) |
| 色指数 (B−V) | -0.210 |
観測
| 見かけの等級 | +2.75 |
| 絶対等級 | -6.52 |
| 距離 | 2,330 ly |
| 星座 | Orion |
位置
| 赤経 | 5h 35.43m |
| 赤緯 | -5° 54.59′ |
よくある質問
What type of star is Hatysa?
Hatysa is a Class O — O-type (Blue) star.
How far is Hatysa from Earth?
Hatysa is approximately 2,329.7 light-years from Earth.
Can you see Hatysa with the naked eye?
With an apparent magnitude of 2.75, Hatysa is visible to the naked eye.
What constellation is Hatysa in?
Hatysa is located in the constellation Orion.