Results of the photometric modeling of the system with GALFIT. Left: considered cutout of the HST image in the F160W band. Center: best-fit model, consisting of a combination of two Sérsic profiles for the main lens in the middle, and a single Sérsic profile for each of the neighboring galaxies. Right: normalized residuals on a color scale from approximately −2σ to +2σ. The white pixels, with values of 0.0, show the regions masked during the luminosity profile modeling.