альфа Северной Короны

5Alp CrB

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альфа Северной Короны is a A-type (White) star. It carries the designation 5Alp CrB.

Located approximately 75.0 light-years from Earth, альфа Северной Короны resides within the broader disk of our Milky Way galaxy.

альфа Северной Короны is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

At an apparent magnitude of +2.22, альфа Северной Короны 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-white hue, which corresponds to a B-V color index of +0.032.

Физические свойства

Спектральный класс A Class A — A-type (White)
Показатель цвета (B−V) 0,032

Наблюдение

Видимая звёздная величина +2.22
Абсолютная звёздная величина 0,41
Расстояние 75.0 ly

Положение

Прямое восхождение 15h 34,69m
Склонение 26° 42,88′

Frequently Asked Questions

What type of star is альфа Северной Короны?
альфа Северной Короны is a Class A — A-type (White) star.
How far is альфа Северной Короны from Earth?
альфа Северной Короны is approximately 75.0 light-years from Earth.
Can you see альфа Северной Короны with the naked eye?
With an apparent magnitude of 2.22, альфа Северной Короны is visible to the naked eye.