BETA SAÚDE
Alkaid
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Alkaid, also called Eta Ursae Majoris, is a star in the constellation of Ursa Major. It is the easternmost star in the Big Dipper asterism. However, unlike most stars of the Big Dipper, it is not a member of the Ursa Major moving group. With an apparent visual magnitude of +1.86, it is the third-brightest star in the constellation and one of the brightest stars in the night sky.