σ_nt/v_rms as a function of the height (z) for the complex magnetic field model with an exposure time of 105 s. The different LOS angles are LOS_y (blue) and LOS_x (red) and the emission lines are Fe XII (solid lines) and Fe XVI (dashed lines); however, the minimum formation temperature was used rather than the peak formation temperature. The dashed horizontal lines, from top to bottom, are 1 and .