This view of Ceres from NASA's Dawn spacecraft shows a fresh impact crater with a flat floor. The crater is surrounded by smooth, flow-like ejecta that covers adjacent older impact craters. The crater is about 16 miles (26 kilometers) in diameter.
The image was taken Oct. 9, 2015, from an altitude of 915 miles (1,470 kilometers). It has a resolution of 450 feet (140 meters) per pixel. The image is located at 31 degrees south latitude, 176 degrees east longitude.
http://photojournal.jpl.nasa.gov/catalog/PIA20124