\begin{table}%t2
\caption {\label{tab2}{\it rms} contrast of the images and mean BP contrast values obtained before and after
deconvolution.}
%%\centering

\par
\begin{tabular}{ccccc}
\hline\hline
 Wavelength & \multicolumn{2}{c}{Observed} & \multicolumn{2}{c}{Deconvolved} \\
(\AA) & rms & $\left< C\right>$ & rms & $\left< C\right>$\\
\hline
3883 (CN) & 0.134 & 0.379 & 0.218 & 0.784 \\
4305 (GB) & 0.111 & 0.293 & 0.192 & 0.702 \\
4504 (BC) & 0.122 & 0.028 & 0.215 & 0.077\\
5550 (GC) & 0.075 & 0.038 & 0.158 & 0.097\\
6684 (RC) & 0.054 & 0.038 & 0.111 & 0.069\\
\hline
\end{tabular}
\end{table}