Comparison of the Hermes spectrum at the phase of the largest observed radial velocity difference, disentangled component spectra, and synthetic spectra for each component for selected wavelength regions of KIC 4930889. In each panel, the Hermes spectrum is plotted with a black solid line, the disentangled spectra are plotted with grey solid lines, and synthetic spectra (scaled to the disentangled spectra) are plotted with red solid lines. For clarity, the primary and secondary spectra are plotted with a vertical offset of + 0.1 and + 0.2 flux units, respectively.