\begin{table}%t1
\caption{\label{Tab:quantities}Global parameters of HD~181906 used for this work.}
\par
%\centering
\small
  \begin{tabular}{lr}
    \hline\hline
    $\pi$                   &  $14.72 \pm 0.91~{\rm mas}$ \\
    $L/L_{\odot}$        &  $3.32 \pm 0.45$\\
    $T_{\rm eff}$         &  $6300 \pm 150$~K \\
    $\log g$                &  $4.220 \pm 0.056$ \\
    $[\element{Fe}/\element{H}]$ & $-0.11 \pm 0.14$ dex\\
    $v \sin i$              &  $10 \pm 1~{\rm km~s^{-1}}$\\
    \hline
    $M/M_{\odot}$             &  $1.144 \pm 0.119$ \\
    $R/R_{\odot}$             &  $1.392 \pm 0.054$ \\
    \hline
  \end{tabular}
\end{table}