Left: best-fit isochrone for B48 found by ASteCA when a cell-by-cell removal is applied, following the Bayesian MP assignation (removed stars are drawn semi-transparent). Estimated age and total mass are log (age/yr) = 6.2 ± 0.6, and M = 400 ± 200 M_⊙. Right: best-fit isochrone found when no removal of stars is performed and the full cluster region is used in the search for the best synthetic cluster match. Estimated age and total mass are now log (age/yr) = 7.5 ± 0.3, and M = 3000 ± 900 M_⊙.