Top left: CO(1–0) integrated intensity image at 45′′ resolution. The Spitzer 24 μm emission at its original resolution of 6′′ is overlaid in red with contour levels ranging from 10% to 90% of the peak (2149 MJy sr^-1) in 10% steps. Top right: same as the top left panel, but for CO(6–5). Bottom left: normalized CO(1–0) integrated intensity as a function of angular distance from its peak at (RA, Dec) = (05^h39^m37^s, −69°45′43′′). The individual pixel values are shown as the gray circles and the (1/)-weighted mean values are overplotted as the red circles when there is more than one data point in each angular distance bin. Bottom right: same as the bottom left panel, but for CO(6–5).