Reuyl is a crater in the Aeolis quadrangle of Mars, located at 9.8° south latitude and 193.2° west longitude. It measures 85.9 kilometers in diameter and was named after Dirk Reuyl, a Dutch-American physicist and astronomer (1906–1972) who made astronomical measurements of the diameter of Mars in the 1940s. See also Planetary nomenclature Impact crater List of craters on Mars References Aeolis quadrangle Impact craters on Mars