OSIRIS and VIRTIS-M images. For each dataset, the images were scaled to the same brightness level and are displayed in the standard Rosetta orientation, with the Sun up. First column: OSIRIS WAC images in the VIS610 filter. On the left-hand side, the subsolar longitude (in degrees) and start time of each image (in UTC) are listed. Second column: VIRTIS-M image at 612 nm. Third and fourth columns: band intensity maps of H₂O and CO₂, respectively. For better visualization, a VIRTIS-M image at 4200 nm was inserted into the nucleus area in the images at 612 nm, 2700 nm, and 4200 nm. On the right-hand side, the subsolar longitude (in degrees) and start time of each image (in UTC) are listed. Each image is labeled with the assigned number listed in Col. 1 of Tables 1 and 2.