![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/comp/2GG0CM9/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-35-solar-diameters-are-in-very-close-orbit-around-each-other-and-a-ring-of-tenuous-gas-surrounds-the-blue-star-stolen-from-its-partner-a-third-star-algol-c-right-orbits-this-central-binary-at-a-greater-distance-making-this-a-triple-star-systemalgol-is-the-prototype-of-an-entire-class-of-eclipsing-binary-stars-called-algol-systems-2GG0CM9.jpg)
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
![Sistema binario algol. Equipo ilustración del sistema binario Algol (Beta Persei). Una clase espectral B8 Azul estrella con un diámetro de 3 diámetros y solar Fotografía de stock - Alamy Sistema binario algol. Equipo ilustración del sistema binario Algol (Beta Persei). Una clase espectral B8 Azul estrella con un diámetro de 3 diámetros y solar Fotografía de stock - Alamy](https://c8.alamy.com/compes/2acghtr/sistema-binario-algol-equipo-ilustracion-del-sistema-binario-algol-beta-persei-una-clase-espectral-b8-azul-estrella-con-un-diametro-de-3-diametros-y-solar-2acghtr.jpg)
Sistema binario algol. Equipo ilustración del sistema binario Algol (Beta Persei). Una clase espectral B8 Azul estrella con un diámetro de 3 diámetros y solar Fotografía de stock - Alamy
![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)