\begin{table}%t2
%\centering
\par
\caption{\label{binary}Binary parameters for the two epoch observations.}
\begin{tabular}{llll} 
\hline\hline\noalign{\smallskip}
Date        & Separation & PA    & $\Delta~K_{\rm s}$ \\ 
            & (arcsec)      & (deg) & (mag)         \\
\noalign{\smallskip}\hline\noalign{\smallskip}
 2004-06-30  & $6.66 \pm 0.01$   & $293.96\pm0.1$ & $8.2\pm0.1$ \\
 2006-06-09   & $6.67\pm 0.03$   & $293.98\pm0.2$ & $8.7\pm0.2$ \\
\hline 
\end{tabular}
\end{table}