Cropped PACS images of 29P in the 6085 µm band (left) and in the 125–210 µm band (right). Dates from top to bottom are 10 June 2010, 2 January 2011, and 17 February 2013. Flux per pixel (1.6 and 3.2″ for the 70 and 160 µm images, respectively) is given in Jy (color bar). The projected skyplane field of view is the same for each image (5.13 × 10⁵ km × 5.13 × 10⁵ km). Arrows indicate the skyplane-projected Sun direction and comet-projected trajectory. Negative pixel values are the result of the local background subtraction. Comet 29P was in quiescent state at the three dates (Table 1).