Illustrating the quality of fits of synthesized narrowband images and spectral profiles inferred using inversions for ROI A. Comparison of fits synthesized with observed narrowband images at wavelength offsets of −108.2 mÅand +22.6 mÅfrom the Ca II K line core, and −354.9 mÅ from the Fe I 6173 Å line core at different times. A gamma correction was applied with γ = 0.7 on both the observed and synthesized Ca II K narrowband images before display. The right panel shows the evolution of the observed (dotted) and synthesized (dashed) profiles of a pixel that appear brightest at t = 49.6 s in the narrowband images at the wavelength offset of −108.2 mÅfrom the Ca II K line core. The Ca II 8542 Å and the Fe I 6173 Å spectral cubes were acquired 27 s before the Ca II K cube.