a) Top to bottom: CORALIE (upright red triangles) and HARPS (inverted black triangles) radial velocities on WASP-80 plotted with a circular Keplerian model and residuals; below: change in the span of the bisector slope and change in the FWHM of the CCF. b) Phase-folded WASP V+R photometry with model and its residuals. c) Top to bottom: the two TRAPPIST z band and the EulerCam r’-Gunn transit lightcurves with models over plotted. The residuals are displayed in the same order below. d) Zoom on the Rossiter-McLaughlin effect showing CORALIE and HARPS radial velocities with the most likely model and the residuals from the fit.