\begin{table}   %t10  
%%\centering

\par
\caption{\label{table:10}Weights of echelle orders.}             
\begin{tabular}{lcc}     % 3 columns 
\hline\hline       
Order & Weight  & Remark \\
\hline    
66 &  0.3 & for all objects \\
65 &  0.4 & for all objects \\
64 &  0.6 & for all objects \\
63 &  1.0 & for all objects \\
62 &  1.0 & for all objects \\
61 &  1.0 & for all objects \\
60 &  0.2 & for \object{2MASS J12171110-0311131} \\
   &  0.6 & for \object{2MASS J04151954-0935066} \\
   &  1.0 & for the rest \\
59 &  1.3 & for all objects \\
58 &  1.1 & for all objects \\
57 &  0.8 & for all objects \\
\hline                  
\end{tabular}
\end{table}