S Virginis - AbsoluteAstronomy.com

S Virginis is a Mira

Mira

Mira also known as Omicron Ceti , is a red giant star estimated 200-400 light years away in the constellation Cetus. Mira is a binary star, consisting of the red giant Mira A along with Mira B. Mira A is also an oscillating variable star and was the first non-supernova variable star discovered,...

-type variable star.

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