524 Fidelio 524 Fidelio Fidelio (minor planet designation: 524 Fidelio) is a large minor planet with a diameter of 71 km, orbiting the Sun near the center of the main asteroid belt. Fidelio contains both metals and carbon (Spectral class XC). Concerning its name, the "Catalogue of Minor Planet Names and Discovery Circumstances" notes, "This is the name of Leonora when disguised as a man in the opera "Fidelio" (composed 1805) by the German composer Ludwig van Beethoven. The name dates from a period when Max Wolf assigned the names of female operatic characters to asteroids he had newly discovered. 524 Fidelio
Fidelio F. Finke Fidelio F. Finke Fidelio Friedrich "Fritz" Finke (22 October 1891 in Josefsthal, Austria-Hungary (now Josefův Důl, Czech Republic) – 12 June 1968 in Dresden, East Germany) was a Bohemian-German composer. Finke was born the son of a teacher in 1891 in the north-Bohemian village of Josefstal (modern-day Josefův Důl, Czech Republic). From 1906 to 1908, he attended a teacher's seminar in Reichenberg (now Liberec). He received organ, piano and violin lessons, and from 1908 to 1911, studied at the Prague Conservatory, where he studied piano and composition. From 1911 onward, he worked as a private music teacher and from 1915