Results from different processing steps for image M1147545058CE. The red rectangle marks the region of interest for the oval part of Reiner Gamma, (a) Radiance image after automos step, (b) Sub-spacecraft longitude in degrees for the odd image after the campt step in ISIS reprojected to input longitude and latitude values. The white lines represent missing data where no ground intersection can be calculated by ISIS for the odd image, (c) Phase angle after the step of angle calculation in Fig. 2.