Joint spectroscopic light-curve model for the three visits, each plotted with a single color. The raw data are represented by transparent points in the background, and systematic models overalaid as transparent lines. Solid points correspond to light curves corrected for the systematic error models, and solid black lines correspond to the inferred transit models per wavelength band. Finally, histograms of the residuals between the data and models are plotted to the right of each spectroscopic light curve.