\begin{table}%t3
\caption{Results of RV curve fit and calculation.}
%\centerline
{
\begin{tabular}{cc}
\hline\hline
Parameter & Value \\
\hline
$P^{a}$ (days)               &   8.6209 $\pm$ 0.0003 \\
$P^{b}$ (days)               &   8.62      \\
$\gamma$ (km s$^{-1}$)                & --39.29 $\pm$ 0.06    \\
$K_{\rm P}$  (km s$^{-1}$)                &  15.9  $\pm$ 0.8    \\
$K_{\rm S}$  (km s$^{-1}$)                &  19.2  $\pm$ 3.2    \\
$q$                                   &   0.83 $\pm$ 0.08     \\
\hline
\end{tabular}}
\medskip
\par
$^{a}$ Obtained from RV curve fit.\\
$^{b}$ Obtained from photometric data.
\label{tab3}
\end{table}