\begin{table}%t4 %\centering \par \caption {\label{tab_specYSOs}Characteristics of the YSO spectra. } \begin{tabular}{llllll} \hline\hline Source & Br$\gamma$ & H$_2$ & CO & Notes\\ \hline \multicolumn{6}{c}{\bf YSOs around RCW~79} \\ 237 & no & 2.0338, 2.1218, 2.2233, 2.2477 & no & \\ 237-b & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption \\ 91 & yes & 2.0338, 2.1218, 2.2233 & no & \\ 91-a & yes & 2.033, 2.1509 & emission & \\ 91-b & yes & 1.9576, 2.0338, 2.1218, 2.2233 & weak emission & \\ 18 & yes & no & emission & \ion{Na}{i} emission \\ 186 & yes & no & no & %$%+$3198 & \\ 89 & yes, weak & no & no & \\ 2C3 & yes, on top of absorption & 2.0338, 2.1218, 2.2233 & no & \\ 3C3 & yes, weak & 2.0338, 2.1218, 2.2233, 2.2477 & no & \\ 3C3-b, c, d & no & 2.1218 & no & \\ 1C4 & yes, absorption & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption. \\ & & & & PDR associated with this objet \\ 4C4 & yes, weak & no & no & faint companions \\ 6C4 & yes & no & no & \\ \hline \multicolumn{6}{c}{\bf YSOs around RCW~82} \\ 4 & yes & no & no & \\ 7 & ? & 1.9576, 2.0338, 2.1218, 2.2233 & emission & \\ 35 & yes & 2.0338, 2.1218, 2.2233 & emission & \ion{Na}{i} emission\\ 51 & yes & 2.0338, 2.1218 & emission (weak) & \\ 98 & no & 1.9576, 2.0338, 2.1218, 2.2233, 2.4066, 2.4134 & absorption & \htwo\ lines probably\\ & & & & not related to YSO, see Fig.\ \ref{source_id_1} \\ \hline \multicolumn{6}{c}{\bf YSOs around RCW~120} \\ 39 & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption \\ 49 & yes & 2.0338, 2.1218, 2.2233, 2.2477 & emission & \\ 49-a & no & 2.0338, 2.1218, 2.2233 & absorption & \\ 49-b & no & 2.0338, 2.1218, 2.2233 & absorption? & \\ 51-a & yes & no & no & \\ 51-b & no & no & absorption & \\ 51-c & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption \\ C4-64 & absorption & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption\\ C4-67 & yes & 2.1218 & emission & \\ C4-69a & no & no & no & featureless \\ C4-69b & yes & no & absorption & \\ C4-69c & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption\\ C4 A & absorption & no & absorption & PDR associated with this object \\ C4 Ba & absorption & no & no & PDR associated with this objet \\ C4 Bb & no & no & absorption & \ion{Na}{i}, \ion{Ca}{i} absorption \\ 76 & no & 2.0338, 2.1218, 2.2233 & no & \\ 103 & yes & 1.9576, 2.0338, 2.1218, 2.2233, 2.4066, 2.4237 & emission & \ion{Na}{i}, \ion{Ca}{i} emission\\ 106 & yes & no & no & \\ 107 & yes, weak & 2.0338, 2.1218, 2.2233 & no & \\ % \hline \end{tabular} \tablefoot{When present, lines are in emission unless stated differently.} \vspace*{-4mm} \end{table}