QJ 0158-4325 observed with the Hubble Space Telescope in the F814W filter (program ID 9267; PI: Beckwith). The microlensing magnification maps (corresponding to ⟨M⟩ = 0.3 M_⊙) are shown for each quasar image using the same colour scale, and are rotated with respect to the shear angle. The green line indicates a realisation of a trajectory of the source, the same in orientation and length for both maps drawn from the probability density function of v_e shown on Fig. 5.