Hα (in red) and C IV (in blue) BLR intensity maps superimposed on the magnification map with 0° rotation. These combinations of models and maps reproduce the measurements within the uncertainties. Left: Hα BLR model is characterized by the following parameters: KD, i = 34°, q = 3, r_s = 0.15 r_E, and r_in = 0.175 r_E, and the C IV BLR model is characterized by KD, i = 34°, q = 3, r_s = 0.10 r_E, and r_in = 0.10 r_E. The size of the map is 1.5 r_E × 1.5 r_E. Right: Hα BLR model is characterized by KD, i = 34°, q = 3, r_s = 0.15 r_E, and r_in = 0.75 r_E, and the C IV BLR model is characterized by PW, i = 34°, q = 1.5, r_s = 0.10 r_E, and r_in = 0.25 r_E. The size of the map is 5 r_E × 5 r_E.