Jean Mueller (born 1950) is an American astronomer and discoverer of comets, minor planets, and a large number of supernovas at the U.S. Palomar Observatory in California.
Jean Mueller was hired as the 48-Inch Night Assistant in July of that year, and worked in the capacity as observer and telescope operator for the duration.
Jean Mueller spent hundreds of hours (in her spare time) scanning POSS II plates under high magnification looking for comets, fast-moving asteroids, and supernovae on an X/Y stage that held the 1 mm thick glass plates.
Mueller would sometimes mark over a hundred galaxies recorded on a single POSS II plate to hunt for supernova candidates.
Discovered on February 12, 1985, by Carolyn Shoemaker at Palomar Observatory with the 18" Schmidt Camera, it was originally designated 1985 CL.