\begin{table}%t1
           \caption{Parameters of the third-body orbit.}
         \label{tab1}
    %\centering
\par
         \begin{tabular}{lrr}
        \hline
            \hline
            Parameter  &  Value &   Standard deviation \\
            \hline
            $a_{12}\sin{i}$ (AU) &  1.064  &  $\pm$0.084   \\
        {$\it{e}$}  & 0.56    &     $\pm$0.11  \\
        {$\omega$} (deg) & 304.444 &  $\pm$9\\
        $T_{2}$ & 46380 & $\pm$396 \\
        $P_{2}$ (day)& 18529 & $\pm$421 \\
        $T_{1}$ & 22967.422 & $\pm$0.001 \\
        $P_{1}$ (day) & 0.63114326 & $\pm$2 $\times$ 10$^{-8}$ \\
        $A$ (day) & 0.0058 &  $\pm$0.0004 \\
        $f(m)$($M_{\sun}$) &  4.68 $\times$ 10$^{-4}$ &   $\pm$4.7 $\times$ 10$^{-5}$ \\
            \hline
         \end{tabular}
   \end{table}