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Algol / ˈ æ l ɡ ɒ l /, [12] 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 – in which the ...
In traditional astrological nomenclature, the stars were divided into fixed stars, Latin stellæ fixæ, which in astrology means the stars and other galactic or intergalactic bodies as recognized by astronomy; and "wandering stars" (Greek: πλανήτης αστήρ, planētēs astēr), which we know as the planets of the Solar System.
Algol variables or Algol-type binaries are a class of eclipsing binary stars that are similar to the prototype member of this class, β Persei (Beta Persei, Algol). An Algol binary is a system where both stars are near-spherical such that the timing of the start and end of the eclipses is well-defined.
In astrology, the sun represents our ego, heart center, vitality, life force, and desire to stand out. Leo is the only zodiac sign ruled by this luminary, making the dynamic energy of this fire ...
Looking Up: See the star Algol in the constellation Perseus slowly blink. Plus, enjoy a brilliant Jupiter and catch the Double Cluster full of stars.
In astrology, the planets are believed to influence human behavior, personality and events. Their positions and relationships in a birth chart are mapped out to understand personality traits and ...
The star system is the prototype of a group of eclipsing binary stars named Algol variables, though it has a third member to make up what is actually a triple star system. [18] The brightest component is a blue-white main-sequence star of spectral type B8V, [19] which is 3.5 times as massive and 180 times as luminous as the Sun. [18]
Alpha Persei (Latinized from α Persei, abbreviated Alpha Per, α Per), formally named Mirfak [10] (pronounced / ˈ m ɜːr f æ k / or / ˈ m ɪər f æ k /), [11] is the brightest star in the northern constellation of Perseus, outshining the constellation's best-known star, Algol (β Persei).