7 Cep

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7 Cep is a B-type (Blue-White) star. It carries the designation 7 Cep.

Located approximately 805.3 light-years from Earth, 7 Cep resides within the broader disk of our Milky Way galaxy.

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

With an apparent magnitude of +5.42, 7 Cep sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue hue, which corresponds to a B-V color index of -0.099.

物理的特性

スペクトル型	B Class B — B-type (Blue-White)
色指数 (B−V)	-0.099

観測

見かけの等級	+5.42
絶対等級	-1.54
距離	805 ly

位置

赤経	21^h 27.77^m
赤緯	66° 48.55′

Frequently Asked Questions

What type of star is 7 Cep?

7 Cep is a Class B — B-type (Blue-White) star.

How far is 7 Cep from Earth?

7 Cep is approximately 805.3 light-years from Earth.

Can you see 7 Cep with the naked eye?

With an apparent magnitude of 5.42, 7 Cep is visible to the naked eye.