Comparing the Quenching Times of Faint M31 and Milky Way Satellite Galaxies

Daniel R. Weisz, Nicolas F. Martin, Andrew E. Dolphin +8

We present the star formation histories (SFHs) of 20 faint M31 satellites ($-12\lesssim M_V\lesssim -6$) that were measured by modeling sub-horizontal branch (HB) depth color-mag…