Rotational profiles of TiO emission in the γ system near 7080 Å (panels first and second from the top) are compared to the combined SMA profile of TiO (third panel from the top). Bottom panel: the Ti i line at 5193 Å is overlaid on the combined SMA profile. The vertical lines mark positions of rotational components of the (0,0) band, unless otherwise indicated in the labels in the figure. All the optical lines were shifted arbitrarily by –2 km s^-1 to facilitate direct comparison with the SMA radio profile.