Observed light curves of Pismis 24-1 with the best-fitting model obtained at l₃ = 0.15 (yellow solid line) in the Sloan r (top) and Sloan i (middle) bands, folded onto the orbital period of 2.36 days. The error bar at the bottom of the plot represents the average measurement uncertainty for the data set. The blue and black solid lines correspond to the solutions obtained at l₃ = 0.1 and l₃ = 0.2, respectively. Bottom: 3D view of the system Pismis 24-1 at an orbital phase of 0.12.