Piazzi's Flying Star setâre-ye parande-ye Piazzi Fr.: étoile volante de Piazzi Same as → 61 Cygni and → Bessel’s star. See also: Giuseppe Piazzi (1746-1826) was the first to notice the large → proper motion of the star, in 1804. His observations over a period of 10 years revealed the largest proper motion ever detected for any star at the time, leading him to baptize it the “Flying Star;” → fly; → star. |