\begin{table}%t3 
%\centering
\par
\caption{Spectral classification of the observed stars in [DBS2003]~179.}\label{stars_spectra}
\small \begin{tabular}{lrrccccrc}
\hline\hline
\multicolumn{1}{l}{Object} & \multicolumn{1}{c}{$S$/$N$} &
\multicolumn{1}{c}{C{\sc iv}} & \multicolumn{1}{c}{N{\sc iii}/O{\sc iii}+He{\sc i}} &
\multicolumn{1}{c}{HI(Br$\gamma$)} & \multicolumn{1}{c}{He{\sc ii}} &\multicolumn{1}{c}{Spec.type} & \multicolumn{1}{c}{$V_{\rm rad}$} &\multicolumn{1}{c}{$\sigma$($V_{\rm rad}$)}\\
\multicolumn{1}{l}{} & \multicolumn{1}{c}{} &\multicolumn{1}{c}{2.078~$\mu$m} & \multicolumn{1}{c}{2.116~$\mu$m} &\multicolumn{1}{c}{2.661~$\mu$m} &\multicolumn{1}{c}{2.185~$\mu$m} &\multicolumn{1}{c}{$K$-band} &\multicolumn{1}{c}{km~s$^{-1}$} &\multicolumn{1}{c}{km~s$^{-1}$}\\
\hline
Obj1 & 99&Em&$-$2.8&    0.8&2.1&   O5-O6I-V& $-$96& 12\\
Obj2 & 75&Em&$-$2.3&    3.7&2.3&   O5-O6I-V& $-$75& 13\\
Obj3 & 53&Em&$-$2.9&    3.8&2.3&   O4-O5I-V& $-$98& 12\\
Obj4 & 84&Em&$-$6.0&$-$37.2&\multicolumn{1}{c}{--}  &   Ofpe/WN9&$-$163& 12\\
Obj5 & 74&Em&$-$2.9&    3.4&3.2&   O4-O5I-V& $-$54& 14\\
Obj6 & 25&NP&    NP&$-$12.1& NP&       YSO& $-$79&18\\
Obj7 & 50&NP&    NP&    5.7& NP&        --&$-$214& 14\\
Obj8 &112&Em&$-$2.9& $-$1.4&1.8&   O4If-O5If& $-$74& 14\\
Obj9 & 25&NP&    NP&    6.0& NP&        --&   258&20\\
Obj10& 79&NP&   2.4&    7.9&2.0&   O8V    & $-$60& 12\\
\hline
\end{tabular}
\end{table}