czsky/en/star/hr2061.md

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name constellation created_by created_date updated_by updated_date
Betelgeuse (α Ori) Ori 8mag 2022-01-21 17:00:00 skybber 2022-02-06 11:54:38.243093

this luminous red giant is a semi-regular variable star whose brightness varies between 0.4mag and 1.3mag over a period of about 5.7 years. However, it is more orange in colour in the triad. Betelgeuse is one of the largest stars visible to the naked eye. If it were at the position of the Sun, its edge would extend to the asteroid belt. It lies 500-600 light years away.