Distribution of the 21 VIMOS pointings (gray squares) in the right ascension-declination diagram. The UKIDSS coverage overlapping with the VIMOS survey is indicated by the dashed gray lines (Lodieu et al. 2006, 2011). The red symbols represent the two final USco member candidates – labelled with their abridged names – selected from our combined photometric and astrometric study. Black dots represent the known USco member candidates and confirmed members (Lodieu et al. 2006, 2011; Béjar et al. 2009; Dawson et al. 2014) that fall within the VIMOS region and its surroundings.