Geometry of a UVIS scan during the T10 flyby (2006 January 15). The dark-orange region represents Titan’s nightside, while the light-orange region represents Titan’s dayside. The blue shaded area illustrates the region of Titan’s atmosphere below 1000 km altitude. Each white box corresponds to a spatial pixel on the UVIS detector. The white dots represent background stars. The top caption includes the date and time of the observation, as well as Cassini’s altitude.