\begin{table}%t2
  %\centering
\par
  \caption{\label{tab:data}Collected data.}\small
  \begin{tabular}{lllll}
  \hline
  \hline
  Source           & TIMMI2  & VISIR   & ISO      & IRAC    \\
  \hline
  IRAS 06084 VLA1  & $\surd$ &         &  $\surd$ & $\surd$ \\ 
  IRAS 06084 VLA4  & $\surd$ &         &  $\surd$ & $\surd$ \\ 
  CD-42 11721      & $\surd$ &         &  $\surd$ & $\surd$ \\ 
  TY CrA           &         & $\surd$ &  $\surd$ & $\surd$ \\ 
  HD~176386         &         & $\surd$ &          & $\surd$ \\
  \hline
  \end{tabular}
\end{table}