Альнитак
50Zet Ori
Альнитак is a O-type (Blue) star located in the constellation Orion. It carries the designation 50Zet Ori.
Located approximately 736.2 light-years from Earth, Альнитак resides within the broader disk of our Milky Way galaxy.
Альнитак is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
Альнитак has an apparent magnitude of +1.74, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its blue hue, which corresponds to a B-V color index of -0.199.
Физические свойства
| Спектральный класс | Class O — O-type (Blue) |
| Показатель цвета (B−V) | -0,199 |
Наблюдение
| Видимая звёздная величина | +1.74 |
| Абсолютная звёздная величина | -5,03 |
| Расстояние | 736 ly |
| Созвездие | Orion |
Положение
| Прямое восхождение | 5h 40,76m |
| Склонение | -1° 56,55′ |
Часто задаваемые вопросы
What type of star is Альнитак?
Альнитак is a Class O — O-type (Blue) star.
How far is Альнитак from Earth?
Альнитак is approximately 736.2 light-years from Earth.
Can you see Альнитак with the naked eye?
With an apparent magnitude of 1.74, Альнитак is visible to the naked eye.
What constellation is Альнитак in?
Альнитак is located in the constellation Orion.