Data and orbital solution for KIC 8975515. Left: orbit (number 1) based on the HERMES RVs. The RVs (red symbols for component A; blue symbols for component B) are overlaid with a preliminary orbital solution of type SB2, however without much constraint on the amplitude K_A. Right: orbit (number 2) based on the HERMES RVs and the TDs from the Kepler photometry. The TDs and RVs (respectively filled pink and unfilled red symbols for component A; blue symbols for component B) are overlaid with the A-B orbital solution (solid lines). The residuals are shown in the bottom panels.