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asterope star,21 tauri

Asterope, 21 Tauri (21 Tau), is a blue-white main sequence star located in the constellation Taurus. It is one of the brightest stars in the… Read More »Asterope


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alcyone star,eta tauri

Alcyone, Eta Tauri (η Tau) is a multiple star system located in the constellation Taurus, the Bull. With an apparent magnitude of 2.87, Alcyone is… Read More »Alcyone


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alcor star,80 ursae majoris

Alcor is a double star in the constellation Ursa Major. It is the fainter companion to Mizar, the middle star in the handle of the… Read More »Alcor