Mapped crater population for Reference 6 (Ac-2). Dawn Framing Camera image ID 16119125155 is centered at 53﹩\mathop{.}\limits^{\unicode{x000b0}}﹩60 latitude and 17﹩\mathop{.}\limits^{\unicode{x000b0}}﹩72 longitude, covering an area of 2021 km². A total of 1521 craters were identified and measured. The grayscale mosaic used for crater identification is shown, with all craters included in the statistical analysis outlined in blue. Crater diameters were measured rim to rim and used to construct the crater CSFD.