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
Leda and the Swan of Louis XV. His son Louis, though a great lover of painting, had periodic crises of conscience about his way of life, in one of which he attacked the figure of Leda with a knife. The damage has been repaired, though full restoration to the original condition was not possible. Both the Leonardo and Michelangelo paintings also disappeared when in the collection of the French Royal Family, and are believed to have been destroyed by more moralistic widows or successors of their owners. There were many other depictions in the Renaissance, including cycles of book illustrations to Ovid, but most