18 Cep

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18 Cep is a M-type (Red) star. It carries the designation 18 Cep.

Located approximately 424.1 light-years from Earth, 18 Cep resides within the broader disk of our Milky Way galaxy.

18 Cep is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.

With an apparent magnitude of +5.26, 18 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 red hue, which corresponds to a B-V color index of +1.557.

물리적 특성

분광형	M Class M — M-type (Red)
색지수 (B−V)	1.557

관측

겉보기 등급	+5.26
절대 등급	-0.31
거리	424 ly

위치

적경	22^h 3.88^m
적위	63° 7.20′

Frequently Asked Questions

What type of star is 18 Cep?

18 Cep is a Class M — M-type (Red) star.

How far is 18 Cep from Earth?

18 Cep is approximately 424.1 light-years from Earth.

Can you see 18 Cep with the naked eye?

With an apparent magnitude of 5.26, 18 Cep is visible to the naked eye.