\begin{table} %t3  
%%\centering

\par
\caption{\label{table:3}\object{2MASS J15031961+2525196}. Synthetic and observed spectra comparison 
         for all orders: rms, $N$, $T_{\rm eff}$, $\log g$ and $v_{\rm rot}$ $\sin i$.}              \begin{tabular}{lccccc}     % 41 columns 
\hline\hline       
 Order & $N$    & rms & $T_{\rm eff}$ & $\log g$ & $v_{\rm rot}$ $\sin i$ \\
\hline  
 66    &  969 & 0.1112 & 1300 & 5.0 & 34 \\
 65    &  978 & 0.0627 & 1100 & 4.0 & 42 \\
 64    &  987 & 0.0542 &  900 & 4.0 & 30 \\
 63    &  987 & 0.0445 & 1000 & 3.5 & 42 \\
 62    &  987 & 0.0413 &  800 & 5.5 & 37 \\
 61    &  987 & 0.0576 & 1000 & 5.5 & 42 \\
 60    &  873 & 0.0461 &  800 & 5.5 & 31 \\
 59    &  987 & 0.0619 &  900 & 3.5 & 37 \\
 58    &  987 & 0.0633 & 1300 & 5.0 & 33 \\
 57    &  911 & 0.0448 & 1400 & 4.5 & 33 \\
\hline                  
\end{tabular}
\end{table}