알페카

5Alp CrB

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

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

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

At an apparent magnitude of +2.22, 알페카 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.

물리적 특성

분광형 Class A — A-type (White)
색지수 (B−V) 0.032

관측

겉보기 등급 +2.22
절대 등급 0.41
거리 75.0 ly

위치

적경 15h 34.69m
적위 26° 42.88′

자주 묻는 질문

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