\begin{table}%T5
\caption{\label{confrNord}Comparison with radii measured with interferometric techniques (see text for details).   }
%\centering
\par
\begin{tabular}{c c c c}
\hline
\hline
Star&$R_I$&$R_{{\rm without} \Delta B}$&$R_{{\rm with} \Delta B}$ \\ 
\hline
$\eta$ Aql   &$58.8 \pm 7.6$  &48.2 &52.6\\ 
$\delta$ Cep &$47^{+8}_{-6}$  &41.0 &47.2\\
$\zeta$ Gem  &$63.4 \pm 7.2$ &64.4 &75.0 \\
\hline
\end{tabular}
\end{table}