Castor (star) in their spectra, and all are flare stars. "α Geminorum" (Latinised to "Alpha Geminorum") is the star system's Bayer designation. Castor and Pollux are the two "heavenly twin" stars that give the constellation Gemini (meaning "twins" in Latin) its name. The name "Castor" refers specifically to Castor, one of the twin sons of Zeus and Leda in Greek and Roman mythology. The star was annotated by the Arabic description "Al-Ras al-Taum al-Muqadim", which translates as "the head of the foremost twin." In the catalogue of stars in the "Calendarium of Al Achsasi Al Mouakket", this star was designated "Aoul al
Europa (consort of Zeus) as "The Abduction of Europa" and "The Seduction of Europa", substituting the god Jupiter for Zeus. The myth of Europa and Zeus may have its origin in a sacred union between the Phoenician deities `Aštar and `Aštart (Astarte), in bovine form. Having given birth to three sons by Zeus, Europa married a king Asterios, this being also the name of the Minotaur and an epithet of Zeus, likely derived from the name "`Aštar". According to Herodotus' rationalizing approach, Europa was kidnapped by Greeks (probably Cretans) who were seeking to avenge the kidnapping of Io, a princess from Argos. His variant