JHK false−color VVV image of 7′×5′ size and centered at α_J2000 = 14 : 45:12.2, δ_J2000 = −59:49:27.6. a) White curves are radio continuum flux levels at 843 MHz (SUMSS) revealing the presence of two peaks “A” and “B” of G316.8−0.1 radio source and identified by Vig et al. (2007). The white ellipse at the right-bottom corner indicates the corresponding radio beam size. Red circles represent the locations and mean sizes given by Dutra et al. (2003) for embedded clusters DBS 89−90−91. b) Yellow circles indicate the adopted “Region A”, “Region B”, and “Region C” used along our work to study different stellar populations (see Sects. 3.2.1 and 3.2.2 for details). These regions were used to build the photometric diagrams showed in Fig. 7. Centers for DBS 89−90−91 clusters are presented with white crosses.