Best-fit PDR solutions (P∕k_B, G_UV, and Ω on the left, middle, and right). A_V = 2 mag was constrained for all but one pixel, and the location of this pixel with the smaller A_V = 1.5 mag is markedwith the purple cross on the left panel. The three masked pixels with unreasonably high Ω ~ 30–50 are marked with the orange triangles (Sect. 5.1.3 for details), while the pixels for Figs. 8 and 10 are indicated by the yellow and blue stars, respectively. Finally, the location of R136 is shown as the red circle.