Arcturus

sabik star,eta ophiuchi

Sabik

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Sabik, Eta Ophiuchi (η Oph), is a binary star system composed of two white subgiant stars located in the constellation Ophiuchus. With a combined apparent… Read More »Sabik

zubenelgenubi star,alpha librae

Zubenelgenubi

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Zubenelgenubi, Alpha2 Librae (α2 Lib), is a spectroscopic binary star located in the constellation Libra. It is the brighter component of the Alpha Librae system,… Read More »Zubenelgenubi

anser star, alpha vulpeculae

Anser

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Anser, Alpha Vulpeculae (α Vul), is a red giant star located in the constellation Vulpecula. With an apparent magnitude of 4.44, it is the brightest… Read More »Anser

rasalhague star,alpha ophiuchi

Rasalhague

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Rasalhague, Alpha Ophiuchi (α Oph), is a binary star system located in the constellation Ophiuchus. It marks the head of the celestial Serpent Bearer. With… Read More »Rasalhague

unukalhai star,alpha serpentis

Unukalhai

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Unukalhai, Alpha Serpentis (α Ser), is an orange giant star located in the constellation Serpens. With an apparent magnitude of 2.623, it is the constellation’s… Read More »Unukalhai