Generalized Lomb-Scargle periodograms for RV and activity indicators. GLSP are calculated on the basis of binned SOPHIE data, where we have eliminated long-term variation using a two-degree polynomial fit. From top to bottom, we show the GLSP for the RV, FWHM, the Area of the Gaussian fit to the CCF, Bisector, $\log R_{\mathrm{H}\mathrm{K}}^{\mathrm{\prime }}$, and Hα lines. The red, green, and blue vertical lines indicate the stellar rotation period, the orbital period of the transiting planet (b), and the orbital period of the candidate planet (c), respectively.