\begin{table}%t6
\caption{\label{tab:maser_params}Results from our VLBA observations of the 
$v=1$, 43.1~ GHz and $v=2$, 42.8~GHz SiO~maser transition toward S~Ori.}
\small%\centering
\par
\begin{tabular}{lrrr}
\hline\hline
Epoch                                 &  A  &  B  &  C   \\
Phase $\Phi_{\rm vis}$ & 0.46           & 0.56    & 1.14    \\\hline
$\bar{r}_{v=1}$ [mas] & 9.9 $\pm$ 1.4 & 9.6 $\pm$ 1.1 & 10.2 $\pm$  
1.2     \\
$\bar{r}_{v=2}$ [mas] & 8.6 $\pm$ 1.0 & 9.1 $\pm$ 1.1 & 8.9 $\pm$  
0.9     \\[1ex]
$\bar{r}_{v=1}$/$\bar{r}_{v=2}$  &  1.15  & 1.05  &  1.15     \\[1ex]
$\bar{V}_{v=1}$ [km~s$^{-1}$] & 12.6 $\pm$ 2.4 & 13.3 $\pm$ 2.5 &  
13.0 $\pm$ 2.8    \\
$\bar{V}_{v=2}$ [km~s$^{-1}$] & 12.5 $\pm$ 2.4 & 12.9 $\pm$ 3.2 &  
12.5 $\pm$ 2.9    \\[1ex]
$\bar{V}_{v=1}$/$\bar{V}_{v=2}$  &  1.01  & 1.03  &  1.04     \\
\hline
\end{tabular}
\end{table}