\begin{table}%t2
%\centering
\par
\caption{\label{table:parameters}Apparent value of the stellar parameters of {\object HD~181231}.}
\small  \begin{tabular}{lll}
\hline
\hline
& F06	      & This work	 \\
\hline
$T_{\rm eff}$ (K)   & $14~000 \pm 1000$ & $13~700 \pm 1500$ \\
$\log g$    & $3.73 \pm 0.10$  & $3.47 \pm 0.20$  \\
$v\sin{i}$ spectral fit (km~s$^{-1}$) & $250 \pm 30$  & $175 \pm 25$	 \\
$v\sin{i}$ Fourier (km~s$^{-1}$)&  & $165 \pm 30$\\
\hline
\end{tabular}
\end{table}