Algol and the Demon stars in Perseus

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Algol, the Demon star, accompanied by other 'demon' stars of the Gorgon as the triangle below Algol. From right to left: Gorgonea Secunda, Gorgonea Tertia, and Gorgonea Quarta. All in Perseus.

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Size: 5400px × 3593px
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Photo credit: © Alan Dyer, VWPics/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, algol, astronomical, astronomy, gorgon, gorgonea, night, perseus, sky, space, stars, stellar, variable