Example of flare localization in the target pixel files for two subsequent cadences t_flare (top) and t_flare + ∆t (bottom). The star symbols are color-coded according to their apparent Gaia magnitude G_mag. The blue dots represent 1000 realizations of the flare position obtained from the MCMC fitting, and the red ellipses show the 68%, 95%, and 99.9% confidence regions. The squares with white borders show the pixels of the aperture mask used to extract the light curve.