\begin{table}%T5
\caption{\label{t5}Means and standard deviations for the initial points, for 
the complete sphere and the discrete sample points after the smoothing 
process (in mas).}
%\centering
\par
\begin{tabular}{lllllll}
\hline \hline 
& $\mu _{0}$ & $\mu _{S^{2}}$ & $\mu _{S^{2}}$(1327 stars) & $\sigma _{0}$ &
$\sigma _{S^{2}}$ & $\sigma _{S^{2}}$ (1327 stars) \\ \hline 
$\Delta \alpha \cos \delta $ & 11.4 & 10.0 & 12.7 & 83.46 & 47.98 & 45.12 \\ 
$\Delta \delta $ & $-46.0$ & $-48.5$ & $-43.6$ & 89.15 & 51.84 & 48.30 \\ \hline 
\end{tabular}
\end{table}