Dust colour temperature (T_C) and H₂ column density (N(H₂)) maps of the IRAS 16293 region derived using Herschel PACS images at 70, 100, and 160 µm, and deconvolved SPIRE HiRes images at 250, 350, and 500 µm. The position observed in the present work is indicated with a plus sign, and the D₂H⁺ peak discovered by Pagani et al. (2024) is indicated with a diamond. The protostellar core IRAS 16293-2422 dominates the right side of both images. The positions of the protostars IRAS 16293-2422 A and B are shown with asterisks. The column density at the (0,0) is 2.8 × 10²³ cm⁻² and the T_C there is 12.3 K. The effective beam of the SPIRE HiRes map at 500 µm is indicated in the bottom left corner of the image.