An IR - Radio study of the region of DBS 89-90-91 embedded clusters

M.A. CORTI; L.A, SUAD; G.L. BAUME; G. MOYANO-LOYOLA

Bariloche

Conferencia; Massive stars and Supernovae; 2018

The region of the G316.8-0.1 radio source hosts also the IRAS 14416-5937 source and the embedded clusters DBS 89-90-91. We studied this region, identified as a star forming region, using the combination of data at different spectral ranges. They include photometric infrared (2MASS, VVV, Spitzer, Herschel) and radio (SGPS, PMN) surveys. These data were complemented with already known information for some particular objects in the area. With this information, we could carried out an analysis of the stellar populations and structures of the interstellar medium (ISM) in this direction assessing the possible relation between them. We obtained preliminary values of the main features of the clusters as their stellar densities, distances, reddenings and sizes. Additionally, we could identify some YSO candidates. Regarding the ISM, we could estimate the electronic density, excitation parameter and mass of the HII Region.