\begin{table}%t2
\caption{Definition of the bands used to derive $T_{\rm eff}$'s.}\label{t:bands}
%\centering
\par
\begin{tabular}{lcc}
\hline \hline
Band & Start & End   \\
     & (\AA) & (\AA) \\
\hline
1 & 6537.8 & 6542.8 \\ 
2 & 6542.8 & 6547.8 \\
3 & 6547.8 & 6552.8 \\
4 & 6552.8 & 6557.8 \\
5 & 6557.8 & 6562.8 \\
6 & 6562.8 & 6567.8 \\
7 & 6567.8 & 6572.8 \\
8 & 6572.8 & 6577.8 \\
9 & 6577.8 & 6582.8 \\
10& 6582.8 & 6587.8 \\
\hline
\end{tabular}
\end{table}