Image Details
Caption: Figure 15.
Geometry of the lines of sight to Cassini and the Sun for our 1D model. The distance from Titan’s center to a point on the line of sight to Cassini is denoted by r, while α and χ represent angles between the line of sight to the Sun and r. Note that ﹩\sin \alpha =\sin \chi ﹩.
© 2026. The Author(s). Published by the American Astronomical Society.