\begin{table}%t2
 %\begin{center}
\par
 \caption{
 The stellar parameters from \cite{Decin2003b} and references therein, and the limits
 of the grid in which we searched for an optimal fit to the
 interferometric data ($\xi_{\rm{t}}$ is the microturbulent \mbox{velocity}).
 }
 %\vspace{2ex}
 \begin{tabular}{lrrr}
 \hline
 \hline
 Parameter & Value & Lower limit & Upper limit \\
 \hline
 $T_{\rm eff}$ (K)            &  $4320\pm140$    & 4250    & 4500    \\
 $\log g \: ({\rm cm/s}^2)$   &  $1.50\pm0.15$  &  1.00   & 2.00    \\
 $[\rm{Fe/H}]$                   &  $-0.5\pm0.20$  &  $-1.0$ & $0.0$   \\
 $\xi_{\rm{t}}$ (km~s$^{-1}$)           &  $1.7\pm0.3$    &     &         \\
 \hline
 \end{tabular}
 \label{table:params}
 %\end{center}
\par
\end{table}