Fig. 3: Illuminated and backlit outlines of Dimorphos and Didymos.
From: The geology and evolution of the Near-Earth binary asteroid system (65803) Didymos
Composite images of Dimorphos (DRACO image collected on Sept 26, at 23:14:09 UTC; a) and Didymos (LUKE images collected on Sept 26, at 23:17:27; b). The images are composites of two stretches to show the full outline of the bodies. Regions of Dimorphos illuminated by Didymos shine appear light gray in (a). Arrows in (b) point to the dark limb of Didymos back-lit by DART ejecta. In (b), the +Z (N) direction is tilted by a few 10 s of degrees into the page. Dimorphos and DART ejecta can be seen in (b) at roughly 8:30 clock position from the center of Didymos.
