Mirfak

33Alp Per

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Mirfak radiates with an absolute magnitude of −4.17, far outshining the Sun in intrinsic terms and holding its brilliance across roughly 506 light-years. It is Alpha Persei, the brightest star of the constellation Perseus, and a yellow-white F-type star with a B–V colour index of 0.481. The star appears at magnitude 1.79. A northern declination of +49° makes Mirfak circumpolar from much of the northern hemisphere, where it sits amid a loose gathering of stars that trace the figure of Perseus high in the autumn and winter sky.

Propriétés physiques

Classe Spectrale F Class F — F-type (Yellow-White)
Indice de couleur (B−V) 0,481

Observation

Magnitude Apparente +1.79
Magnitude Absolue -4,17
Distance 506 ly
Constellation Perseus

Position

Ascension droite 3h 24,32m
Déclinaison 49° 51,67′

Frequently Asked Questions

What type of star is Mirfak?
Mirfak is a Class F — F-type (Yellow-White) star.
How far is Mirfak from Earth?
Mirfak is approximately 506.4 light-years from Earth.
Can you see Mirfak with the naked eye?
With an apparent magnitude of 1.79, Mirfak is visible to the naked eye.
What constellation is Mirfak in?
Mirfak is located in the constellation Perseus.