White light transit curve of WASP-69b. Upper panel: raw light curve of WASP-69 (orange) and the reference star (blue). Second panel from the top: relative white light curve (black points) with best fitting model (in red), including the modeledtransit curve and components to model the effects of seeing and other systematic noise sources. Third panel from the top: relative white light curve with the modeled noise components removed. The best fitting transit model is plotted in red. Bottom panel: residuals after the best fitting model is subtracted from the data are plotted in black with a red line indicating the zero level. The scatter of the residuals is 532 ppm.