Results from the non-LTE inversion of the Ca II K , Fe I, and Ca II 854.2 nm lines in a 2D FOV at 09:43:54 UT. Panel a shows the vertical magnetic field in the photosphere, while panels b–e show the inferred temperature at different 500 nm continuum optical depths, as specified above each panel. Panel f displays the total linear polarization in the Ca II 854.2 nm line. Panels d–f show the photospheric vertical magnetic field in semi-transparent red and blue colours for comparison. The overlap with the st-slice shown in Fig. 9 is indicated by the blue line. The brightness of each panel is clipped at the brightest and darkest 0.5% of the pixels. The range of the grey scales is indicated between square brackets. The FOV used for the inversion is indicated in panel d of Fig. 1.