Light curve fitting of the HST NIR flares (left panels) and the X-ray (right panels) counterparts. The solid lines are the observed light curves with the error bars in gray. The dashed lines in right panels are the Bayesian blocks. The X-ray light curves are smoothed with a window width of 500 s and 100 s for 2014 Mar. 10 and Apr. 2, respectively. The dotted lines are the individual Gaussians and the dot-dashed line is the sum of the Gaussians. The vertical dotted lines are the time of the NIR flare peak when there is no detected X-ray counterpart. The residuals are in units of σ.