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Christmas Tree Cluster

Betelgeuse

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betelgeuse star,alpha orionis

Betelgeuse, Alpha Orionis (α Ori), is a red supergiant star located in the constellation Orion, the Hunter.  It has an estimated radius about 764 times… Read More »Betelgeuse

Procyon

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procyon star,alpha ursae minoris

Procyon, Alpha Canis Minoris (α CMi), is the primary component in a binary star system located only 11.46 light-years from Earth in the constellation Canis… Read More »Procyon

Meissa

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meissa,meissa star

Meissa, Lambda Orionis (λ Ori), is the star that marks the head of Orion, the Hunter. It is a multiple star system with a combined… Read More »Meissa