Left panel: overlay of the Paα emission HST map (contours) on the C₂H(1–0) integrated intensity map (color scale as in Fig. 2). Contours of Paα emission are shown with logarithmic spacing from 2.4 to 1600 counts s^-1 pixel^-1 in steps of 0.28 dex. Right panel: same as left panel but zooming in on the outflow region. The position of the AGN is highlighted by the star marker. The (red) filled ellipses at the bottom left corners in both panels represent the C₂H beam size.