\begin{table}%t4
%\centering
\par
\caption{Radial Velocity Measurements for $\beta$ Gem from TOPS.}\label{t4}
\small\begin{tabular}{lrr}
\hline\hline
JD   & $RV$ (m/s)  & $\sigma$ (m/s) \\
\hline
2~452~656.6562 & $-$22.87 & 3.5 \\
2~452~683.2109 & $-$21.72 & 2.5 \\
2~452~744.2891 & $-$36.09 & 3.1 \\
2~452~746.2969 & $-$37.64 & 2.8 \\
2~452~751.2891 & $-$35.31 & 2.1 \\
2~452~752.2930 & $-$35.72 & 2.1 \\
2~452~753.2969 & $-$22.83 & 3.5 \\
2~452~782.8359 & $-$36.32 & 2.6 \\
2~452~783.3359 & $-$31.51 & 4.4 \\
2~452~877.6172 & $-$14.63 & 2.9 \\
2~452~929.6055 & $-$9.30  & 5.0 \\
2~452~952.5391 & 34.42  & 3.2 \\
2~453~076.2656 & 34.23  & 2.4 \\
2~453~080.3047 & 37.66  & 3.3 \\
2~453~420.3789 & $-$42.72 & 2.9 \\
2~453~429.3594 & $-$18.47 & 6.8 \\
2~453~431.3477 & $-$30.56 & 4.5 \\
2~453~658.6523 & 22.47  & 5.5 \\
2~453~661.6055 & 28.74  & 8.0  \\
2~453~662.6680 & 22.77  & 5.0 \\
2~453~750.4609 & 30.94  & 2.6 \\
2~453~758.3281 & 25.43  & 3.0 \\
\hline 
\end{tabular} 
\end{table}