1868 Dec. 763/1 There is also the star Algol, or the Demon... But Eta Argûs exhibits far more remarkable changes than those presented by the Demon-star and the star Wonderful.
1971 C. Sergel i. 29 The demon star Algol is flashing disaster!
2001 P. Moore i. 106 Beta Lyrae..is a remarkable system. It is an eclipsing binary, but quite different from Algol, the Demon Star, in Perseus.