![Peter 🇨🇦 🇯🇵 🇦🇺 🇫🇮 🇳🇱 on Twitter: "Algol (Beta Per, β Persei, β Per), known as the Demon Star, is a bright star in the constellation Perseus. http://t.co/ZfDU0D6KPq" / Twitter Peter 🇨🇦 🇯🇵 🇦🇺 🇫🇮 🇳🇱 on Twitter: "Algol (Beta Per, β Persei, β Per), known as the Demon Star, is a bright star in the constellation Perseus. http://t.co/ZfDU0D6KPq" / Twitter](https://pbs.twimg.com/media/BZCyQuGCQAErlDD.jpg)
Peter 🇨🇦 🇯🇵 🇦🇺 🇫🇮 🇳🇱 on Twitter: "Algol (Beta Per, β Persei, β Per), known as the Demon Star, is a bright star in the constellation Perseus. http://t.co/ZfDU0D6KPq" / Twitter
![Algol (Beta Persei) Star Facts (Type, Distance, Magnitude, Colour, Luminosity, Location & more) - Universe Guide Algol (Beta Persei) Star Facts (Type, Distance, Magnitude, Colour, Luminosity, Location & more) - Universe Guide](https://www.universeguide.com/pictures/constellations/stars/perseuslocationalgol.png)
Algol (Beta Persei) Star Facts (Type, Distance, Magnitude, Colour, Luminosity, Location & more) - Universe Guide
Beta Persei (β Persei) or Algol “Demon Star” in Perseus Right ascension 03h 08m 10.1s Declination +40° 57′ 20.3″ Algol , designated Beta Persei (β... | By Sky Observer Group | Facebook
![Amazon.com: Posterazzi (Beta Persei) is an eclipsing binary. Algol means The Ghoul in Arabic and refers to its regular brightening and dimming Poster Print, (17 x 11): Posters & Prints Amazon.com: Posterazzi (Beta Persei) is an eclipsing binary. Algol means The Ghoul in Arabic and refers to its regular brightening and dimming Poster Print, (17 x 11): Posters & Prints](https://m.media-amazon.com/images/I/612WVKUy8pL.jpg)
Amazon.com: Posterazzi (Beta Persei) is an eclipsing binary. Algol means The Ghoul in Arabic and refers to its regular brightening and dimming Poster Print, (17 x 11): Posters & Prints
![An eclipsing binary star known as Algol, or Beta Persei by Ron Miller/Stocktrek Images, Art Print | Barewalls Posters & Prints | bwn14795669 An eclipsing binary star known as Algol, or Beta Persei by Ron Miller/Stocktrek Images, Art Print | Barewalls Posters & Prints | bwn14795669](https://images.barewalls.com/comp/art-print-poster/bwn14795669/an-eclipsing-binary-star-known-as-algol-or-beta-persei.jpg?units=in&pw=10.0&ph=8.0&fit=False&size=mobile390)
An eclipsing binary star known as Algol, or Beta Persei by Ron Miller/Stocktrek Images, Art Print | Barewalls Posters & Prints | bwn14795669
![An impression of the system Algol (Beta Persei). A blue spectral class B8 star with a diameter of 3 solar diameters and red-yellow spectral class K2 star of about 3.5 solar diameters An impression of the system Algol (Beta Persei). A blue spectral class B8 star with a diameter of 3 solar diameters and red-yellow spectral class K2 star of about 3.5 solar diameters](https://c8.alamy.com/zooms/9/0a09d5d47e7948538b92869f0ab37dfd/2gg0cm9.jpg)