DFOSC I light curves (blue dots) and best-fit models (red line). The corresponding residuals are shown in Fig. 11. The TLCs are listed with their respective date of observation, and the data with observing date 2015/05/13 and 2015/05/17 show one and two occulted spots, respectively. Results obtained from the simultaneous analysis are given in Tables B.5 and B.6 and the derived spot parameters from the simultaneous and individual analysis are presented in Tables B.7 and B.8.