\begin{table}%t4
\caption{\label{rv_pars}Physical properties of V945~Cen based
on measured RVs.}
%\centerline
{\small
\begin{tabular}{lllll}
\hline
\hline
Parameter: \\
\hline
$q = M_2/M_1$           & $0.715$  & $\pm$ & $0.034$  \\
$a \sin i$ [$R_\odot$]  & $2.29$   & $\pm$ & $0.11$  \\
$\gamma$ [km~s$^{-1}$]       & $14.55$  & $\pm$ & $1.6$  \\
\hline
\end{tabular}}
\tablefoot{Note that the systemic velocity was derived measuring
the disentangled line profiles of 9 unblended lines of the primary and
secondary from the blue spectral region in SPEFO.}\vspace*{-2mm}
\end{table}