\begin{table}%t2
\caption{\label{tab2}408$-$1420~MHz T-T plot spectral indices
with and without Compact Sources~(CS).}
\small%\centerline
{
\begin{tabular}{ccc}
\hline
\hline
 Sp. Index       &$\alpha$ &  $\alpha$  \\
\hline
 Area  &including CS &  CS removed \\
\hline
 A& $0.30\pm  0.21$&$0.25 \pm0.22$\\
 B& $0.43\pm  0.21$&$0.34 \pm0.20$\\
 C& $0.35\pm  0.13$&$0.35 \pm0.13$\\
 D&$0.59 \pm 0.13$&$0.51 \pm 0.20$ \\
 E&$0.34 \pm 0.59$&$0.18 \pm 1.20*$ \\
 F&$0.50 \pm 0.01$&$0.50 \pm 0.01$  \\
\hline
\end{tabular}}
\smallskip
 *Manual fitting gives a more reliable value 0.7.
\end{table}