Alfirk

8Bet Cep

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Alfirk is a B-type (Blue-White) star. It carries the designation 8Bet Cep.

Located approximately 685.2 light-years from Earth, Alfirk resides within the broader disk of our Milky Way galaxy.

Alfirk is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

At an apparent magnitude of +3.23, Alfirk 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 -0.201.

物理的特性

スペクトル型 B Class B — B-type (Blue-White)
色指数 (B−V) -0.201

観測

見かけの等級 +3.23
絶対等級 -3.38
距離 685 ly

位置

赤経 21h 28.66m
赤緯 70° 33.64′

Frequently Asked Questions

What type of star is Alfirk?
Alfirk is a Class B — B-type (Blue-White) star.
How far is Alfirk from Earth?
Alfirk is approximately 685.2 light-years from Earth.
Can you see Alfirk with the naked eye?
With an apparent magnitude of 3.23, Alfirk is visible to the naked eye.