\begin{table}%t2
  \caption{Observations of clusters that show evidence of recent and strong
  interactions.}\label{tab: excl int}
  %\centering
\small
  \begin{tabular}{ll}
    \hline \hline
    Name & Obs ID \\
    \hline
    Abell 2744		& 0042340101 \\
    Abell 665		& 0109890401 \\
    Abell 665		& 0109890501 \\
    Abell 1914		& 0112230201 \\
    Abell 2163		& 0112230601 \\
    Abell 2163		& 0112231501 \\
    RXC J0658.5-5556	& 0112980201 \\
    Abell 1758		& 0142860201 \\
    Abell 1882		& 0145480101 \\
    Abell 901		& 0148170101 \\
    Abell 520		& 0201510101 \\
    Abell 2384		& 0201902701 \\
    Abell 115		& 0203220101 \\
    ZwCl2341.1+0000	& 0211280101 \\
    \hline
  \end{tabular}
\end{table}