Comparison of the different T_e maps. Each subfigure is made of two panels. On the left side, a 2D histogram to compare two different T_e maps is presented. The black diagonal signals the locus of equal temperatures. On the right side, there is the map with difference between the ordinate and abscissa axes. The pairs of temperature considered are those involving [S III] and [S II], [N II] (top left), He I and Paschen Jump (top right), [S III] and He I (bottom left), and [S III] and Paschen Jump (bottom right). T_e ([O I]) was derived for a much smaller number of spaxels than the other T_e maps and not included here.