Top: color–magnitude diagrams of the cluster VVV CC 170 (top). Solar abundance theoretical isochrones for ages log(t/1 yr) = 7.5, 8.0, 8.5, 9.0, 9.5, and 10.0 from Bressan et al. (2012) are also shown. Bottom left: color–color diagram. Only the log(t/1 yr) = 9.0 isochrone is drawn for simplicity. Bottom right: a map of the cluster candidate. The black circle indicates the object size. On all panels the cluster candidate membership probabilities are color coded: dark blue implies ≥75%, light blue is 50%, and pink indicates ≤25%, respectively. Similar plots for the other cluster candidates are shown in Fig. B.1.