\begin{table}%t3
  \caption{\label{tab3}Adopted $\frac{A_{\rm \lambda}}{A_{v}}$ values.}
%\centering
\small
  \begin{tabular}{c c c c c c c c c c}
    \hline
    \hline
 {Filters}& $J$ & $H$ & $K$s & 3.6~$\mu$m & 4.5~$\mu$m & 5.8~$\mu$m & 8.0~$\mu$m
    &8.59~$\mu$m & 11.25~$\mu$m \\
    \hline
%&&&&&&&&& \\[-8pt]
    $\frac{A_{\rm \lambda}}{A_{v}}$&0.289&0.174&0.115&0.064&0.054&0.047&0.044&0.060&0.061\\
    \hline
  \end{tabular} 
\end{table}