angles at the sub-solar point:

            Phase angle            (deg):   138.387071678
            Solar incidence angle  (deg):     0.967122745
            Emission angle         (deg):   137.621480599
            Visible, Lit flags (0 == false, 1 == true):  0, 1

            Illumination angles at the sub-s/c point:

            Phase angle            (deg):   101.439331359
            Solar incidence angle  (deg):   101.555993667
            Emission angle         (deg):     0.117861156
            Vi