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Arcturus

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

Rasalgethi

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rasalgethi star,alpha herculis

Rasalgethi, Alpha Herculis A (α Her A) is a red supergiant or bright giant located in the northern constellation Hercules, near the border with Ophiuchus.… Read More »Rasalgethi

Cor Caroli

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cor caroli star,Alpha Canum Venaticorum

Cor Caroli, Alpha2 Canum Venaticorum (α2 CVn), is the primary component in a binary star system located in the northern constellation Canes Venatici, the Hunting… Read More »Cor Caroli

Vindemiatrix

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vindemiatrix star,epsilon virginis

Vindemiatrix, Epsilon Virginis (ε Vir), is a yellow giant star located in the constellation Virgo. With an apparent magnitude of 2.826, it is the third… Read More »Vindemiatrix

Alkes

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alkes star,alpha crateris

Alkes, Alpha Crateris (α Crt), is an orange giant star located in the constellation Crater. With an apparent magnitude of 4.07, it is the third… Read More »Alkes

Alchiba

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alchiba star,alpha corvi

Alchiba, Alpha Corvi (α Crv), is a white, class F main sequence star located in the constellation Corvus. With an apparent magnitude of 4.03, it… Read More »Alchiba