안타레스

21Alp Sco

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안타레스 is a M-type (Red) star located in the constellation Scorpius. It carries the designation 21Alp Sco.

Located approximately 553.8 light-years from Earth, 안타레스 resides within the broader disk of our Milky Way galaxy.

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

안타레스 has an apparent magnitude of +1.06, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its red hue, which corresponds to a B-V color index of +1.865.

물리적 특성

분광형 M Class M — M-type (Red)
색지수 (B−V) 1.865

관측

겉보기 등급 +1.06
절대 등급 -5.09
거리 554 ly
별자리 Scorpius

위치

적경 16h 29.41m
적위 -26° 25.92′

Related Chemistry

Explore the chemical elements connected to 안타레스 on our sister site ChemFYI.

Part of the Science FYI Family

Frequently Asked Questions

What type of star is 안타레스?
안타레스 is a Class M — M-type (Red) star.
How far is 안타레스 from Earth?
안타레스 is approximately 553.8 light-years from Earth.
Can you see 안타레스 with the naked eye?
With an apparent magnitude of 1.06, 안타레스 is visible to the naked eye.
What constellation is 안타레스 in?
안타레스 is located in the constellation Scorpius.