Of which Verdi opera is Violetta the heroine?
557 Violetta in magnitude. 557 Violetta Violetta (minor planet designation: 557 Violetta) is a minor planet orbiting the Sun that was discovered by German astronomer Max Wolf on 26 January 1905 in Heidelberg. In light of M. F. Wolf's penchant ca. 1905 for naming asteroids after operatic heroines, it is likely that 557 Violetta is named after the protagonist of Giuseppe Verdi's famous opera "La Traviata". Photometric observations of this asteroid made during 2008 at the Organ Mesa Observatory in Las Cruces, New Mexico, gave a light curve with a period of 5.0887 ± 0.0001 hours and a brightness variation of 0.25
Giuseppe Verdi Giuseppe Verdi Giuseppe Fortunino Francesco Verdi (; 9 or 10 October 1813 – 27 January 1901) was an Italian opera composer. He was born near Busseto to a provincial family of moderate means, and developed a musical education with the help of a local patron. Verdi came to dominate the Italian opera scene after the era of Vincenzo Bellini, Gaetano Donizetti, and Gioachino Rossini, whose works significantly influenced him. By his 30s, he had become one of the pre-eminent opera composers in history. In his early operas, Verdi demonstrated a sympathy with the Risorgimento movement which sought the unification of