\begin{table}%t1
%\centering
\par
\caption{\label{tbl1}Observational log of the target clusters.}      
\small
\begin{tabular}{c c c c c c}
\hline\hline
Target & Filter & Exp. time (s) & {\it FWHM}$('')$ & Year \\   
\hline
  NGC~6333 & $J$     & $4\times 1$, $8\times 30$ & 0.60, 0.67 & 2002\\      % inserting body of the table
           & $H$     & $4\times 1$,  $8\times 30$ & 0.61, 0.58 &\\
           & $K^{'}$ &  $4\times 1$,  $8\times 30$ & 0.58, 0.61 &\\
  NGC~6626 & $J$     &  $4\times 1$,  $8\times 30$ & 0.67, 0.62 & 2002\\      % inserting body of the table
           & $H$     &  $4\times 1$,  $8\times 30$ & 0.57, 0.65 &\\
           & $K^{'}$ &  $4\times 1$,  $8\times 30$ & 0.62, 0.65 &\\
  NGC~6235 & $J$     &  $4\times 2$,  $8\times 30$ & 0.73, 0.74 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.77, 0.81 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.72, 0.77 &\\
  NGC~6266 & $J$     &  $4\times 2$,  $8\times 30$ & 0.82, 0.93 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.73, 0.88 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.77, 0.92 &\\
  NGC~6273 & $J$     &  $4\times 2$,  $8\times 30$ & 0.86, 0.87 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.83, 0.74 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.83, 0.74 &\\
  NGC~6287 & $J$     &  $4\times 2$,  $8\times 30$ & 0.61, 0.76 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.62, 0.73 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.65, 0.73 &\\
  NGC~6293 & $J$     &  $4\times 2$,  $8\times 30$ & 0.89, 1.18 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.95, 0.87 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.66, 0.73 &\\
  NGC~6325 & $J$     &  $4\times 2$,  $8\times 30$ & 0.73, 0.77 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.65, 0.78 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.68, 0.73 &\\
  NGC~6355 & $J$     &  $4\times 2$,  $8\times 30$ & 0.74, 0.80 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.73, 0.87 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.73, 0.83 &\\
  NGC~6401 & $J$     &  $4\times 2$,  $8\times 30$ & 0.66, 0.68 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.61, 0.72 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.60, 0.72 &\\
  NGC~6558 & $J$     &  $4\times 2$,  $8\times 30$ & 0.95, 0.99 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 2$,  $8\times 30$ & 0.80, 0.99 &\\
           & $K^{'}$ &  $4\times 2$,  $8\times 30$ & 0.73, 0.89 &\\
  Terzan 4 & $J$     &  $4\times 1$,  $8\times 30$ & 0.68, 0.75 & 2003\\      % inserting body of the table
           & $H$     &  $4\times 1$,  $8\times 30$ & 0.65, 0.73 &\\
           & $K^{'}$ &  $4\times 1$,  $8\times 30$ & 0.80, 0.72 &\\
\hline
\end{tabular}  
\end{table}