\begin{table}%t2
\caption{Distance, spectral class, and estimated stellar angular diameters ($\Phi_\star$) for the seven observed Be stars.\label{dist_sptype}}
%\centering
\par
\begin{tabular}{cccc}
\hline\hline
Name&Distance (pc)& Spectral class& $\Phi_\star$ (mas)\\
\hline
$\kappa$ CMa& 202 $\pm$ 5& B1.5IV&0.44 $\pm$ 0.15\\
$\delta$ Cen&127 $\pm$ 8& B2IV&0.65 $\pm$ 0.3\\
$\alpha$ Ara&82 $\pm$ 6& B3V&0.88 $\pm$ 0.2\\
p Car&148 $\pm$ 9& B4V&0.27$ \pm$ 0.15\\
$\zeta$ Tau&136 $\pm$ 15& B4III&0.65 $\pm$ 0.2\\
$\alpha$ Col&80 $\pm$ 2& B7IV&0.58 $\pm$ 0.15\\
$\beta$ CMi&50 $\pm$ 1& B8V&0.56 $\pm$ 0.1\\
\hline
\end{tabular} 
\end{table}