\begin{table} \caption{\label{tabdedica2d}Substructure from the photometric sample detected with DEDICA.} \centering \begin{tabular}{l r c c c } \hline \hline \noalign{\smallskip} Subclump & $N_{\rm S}$ & $\alpha,\,\delta$ & $\rho_{\rm S}$ & $\chi^2_{\rm S}$\\ &&(J2000)&&\\ \hline \noalign{\smallskip} ${\rm 2D{-}E}$ &106&212718.4--121009&1.000&35.0\\ ${\rm 2D{-}NW}$ & 99&212653.1--120815&0.887&30.0\\ ${\rm 2D{-}SW}$ & 86&212659.9--121107&0.876&24.4\\ ${\rm 2D{-}N}$\tablefootmark{a} & 86&212705.7--120322&0.655&25.9\\ \hline \end{tabular} \tablefoot {\tablefootmark{a}{This subclump is NOT confirmed by the VTP analysis.}} \vspace*{-6mm} \end{table}