Alpha-2 Canum Venaticorum Variables

mesarthim star,gamma arietis

Mesarthim

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Mesarthim, Gamma Arietis (γ Ari), is a binary star system located in the constellation Aries. With a combined apparent magnitude of 3.86, it is the… Read More »Mesarthim

epsilon ursae majoris

Alioth

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Alioth, Epsilon Ursae Majoris (ε UMa), is the brightest of the seven stars of the Big Dipper and the brightest star in the constellation Ursa… Read More »Alioth