Mickey Mouse universe to Duckburg, the city in which Donald Duck lives (see Donald Duck universe). According to traditional continuity, both cities are located in the fictional U.S. state of Calisota – analogous to Northern California. The most consistent aspect of the Mickey Mouse universe is the characters. The most well-known include Mickey's girlfriend Minnie, pet dog Pluto, friends Horace Horsecollar, Clarabelle Cow, Donald Duck, Daisy Duck and Goofy, and nemesis Pete. Some Disney productions incorporate characters from Disney's animated feature films, such as "Bath Day" (1946; in which Figaro from "Pinocchio" appears as Minnie's cat), "Mickey's Christmas Carol" (1983), and – most
1313 Berna )". According to the surveys carried out by the Japanese Akari satellite, NASA's Spitzer Space Telescope and the Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, "Berna" measures between 13.12 and 19.96 kilometers in diameter and its surface has an albedo between 0.13 and 0.25. The "Collaborative Asteroid Lightcurve Link" assumes an albedo of 0.21 – derived from 15 Eunomia, the namesake fo the Eunomia family – and calculates a diameter of 13.88 kilometers based on an absolute magnitude of 11.6. 1313 Berna 1313 Berna, provisional designation , is a background asteroid and synchronous binary system from the Eunomian