WebAug 21, 2024 · The star is called Algol, or Beta Persei, and its dimming and then brightening is a regular event that happens in less than 10 hours. The stars takes 5h 48m to fade and then the same amount of time to brighten again. Algol /ˈælɡɒl/, designated Beta Persei (β Persei, abbreviated Beta Per, β Per), known colloquially as the Demon Star, is a bright multiple star in the constellation of Perseus and one of the first non-nova variable stars to be discovered. Algol is a three-star system, consisting of Beta Persei Aa1, Aa2, and Ab – … See more An ancient Egyptian calendar of lucky and unlucky days composed some 3,200 years ago is said to be the oldest historical documentation of the discovery of Algol. The association of Algol with a demon-like creature ( See more Beta Persei is the star's Bayer designation. The name Algol derives from Arabic رأس الغول raʾs al-ghūl : head (raʾs) of the ogre (al-ghūl) (see " See more • Jaana Toivari-Viitala, egyptologist who contributed to understanding Ancient Egypt and the star See more • "Algol 3". SolStation. Retrieved 31 July 2006. • "4C02517". ARICNS. 4 March 1998. Archived from the original on 10 February 2006. Retrieved 31 July 2006. See more Algol is a multiple-star system with three confirmed and two suspected stellar components. From the point of view of the Earth, Algol Aa1 and Algol Aa2 form an eclipsing binary because … See more Historically, the star has received a strong association with bloody violence across a wide variety of cultures. In the Tetrabiblos, the 2nd-century … See more
The Demon Star, by Dennis Mammana Creators Syndicate
WebOct 15, 2024 · Algol, also called Beta Persei, is the first-ever discovered example of a class of stars known as eclipsing binaries — two stars orbiting a common center of gravity along nearly the plane of... WebFeb 9, 2024 · Algol, also designated Beta Persei, is the second-brightest star in the constellation Perseus, the hero. This time of year, Perseus is already near the zenith … terminal keberangkatan citilink cgk
Algol Etymonline에 의한 Algol의 어원, 기원 및 의미
http://stars.astro.illinois.edu/sow/algol.html WebFrom Star Names and their Meanings By R.H.Allen 1899 Myths and history about the Star. WebOct 27, 2024 · The star Algol takes its name from an Arabic word meaning the Demon’s Head or, literally the Ghoul. And moreover, it represents the terrifying snaky head of the … terminal keberangkatan citilink juanda