Estimating Finite Source Effects in Microlensing Events due to Free-Floating Planets with the Euclid Survey

Figure 2

(a) Time variation of the amplification for a microlensing event with and () in cases: standard (continuous line) uniform source (dot-dashed line) and linear law of LCDs for (dotted line) and (dashed line). Increasing enhances the limb-darkening effects and thus brings the finite source light curve closer to Paczynski formalism. (b) The residual curves between the Paczynski and the curves with finite source effect are shown. The time is given in units of the Einstein time of the event.

(a)

(b)