Zeta Boötis

Zosma

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zosma star,delta leonis

Zosma, Delta Leonis (δ Leo), is a white subgiant star located in the constellation Leo. With an apparent magnitude of 2.56, it is the fourth… Read More »Zosma

Alphecca

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alphecca star, alpha coronae borealis

Alphecca, Alpha Coronae Borealis (α CrB), is the brightest star in the constellation Corona Borealis, the Northern Crown. Also known as Gemma, Alpha CrB is… Read More »Alphecca