Алголь
26Bet Per
Алголь is a B-type (Blue-White) star located in the constellation Perseus. It carries the designation 26Bet Per.
Located approximately 89.9 light-years from Earth, Алголь resides within the broader disk of our Milky Way galaxy.
Алголь is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +2.09, Алголь 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 -0.003.
Физические свойства
| Спектральный класс | Class B — B-type (Blue-White) |
| Показатель цвета (B−V) | -0,003 |
Наблюдение
| Видимая звёздная величина | +2.09 |
| Абсолютная звёздная величина | -0,11 |
| Расстояние | 89.9 ly |
| Созвездие | Perseus |
Положение
| Прямое восхождение | 3h 8,17m |
| Склонение | 40° 57,34′ |
Часто задаваемые вопросы
What type of star is Алголь?
Алголь is a Class B — B-type (Blue-White) star.
How far is Алголь from Earth?
Алголь is approximately 89.9 light-years from Earth.
Can you see Алголь with the naked eye?
With an apparent magnitude of 2.09, Алголь is visible to the naked eye.
What constellation is Алголь in?
Алголь is located in the constellation Perseus.