SFH of the known over-density, as obtained from the V,B − V CMD. The upper row shows the full 2D solution for the over-density a) and the associated Fornax field star contribution b), for comparison. The bottom row shows the SFH c) and CEH d) derived of the over-density (red, solid histogram) as well as the Fornax field (blue, dashed histogram). A zoom-in of the SFH at the youngest ages is also shown.