Comparison of limb bin analysis for visit 3 with the new disk position (top) and the disk position (bottom) used by Roth et al. (2014b). The left panels show the residual Lyα emission and the top image is identical to Figure 5, panel V3. The 18 limb bin regions are shown by the yellow dotted lines. The right panels show the average residual brightness in each bin with error and the average brightness of all bins (black dashed). The purple dashed line shows a reference average brightness when an H-exosphere brightness of 130 R is subtracted.