Vertical profiles of the MIRI F770W image at native resolution (red; the MIRI measurements do not extend inward of 0.5 kpc, Fig. 2), Spitzer/IRAC 8 μm (shades of orange), and ISO 7.7 μm (dark-orange), with error bars showing one standard deviation in each bin. The filled symbols mark the ones used for fitting a double-exponential (unless mentioned otherwise) profile to the running medians, which must have S/N ≥ 3. See text for details on the fits.