\begin{table}%t3
\caption{ELODIE and CORALIE radial-velocity measurements of HD~45652. }
\label{table:rv}
%\centering
\small
\begin{tabular}{ccc}
\hline\hline
&& \\[-8pt]
JD     & $V_r$ [km~s$^{-1}$] & $\sigma(V_r)$ [km~s$^{-1}$]\\
\hline
\multicolumn{3}{l}{ELODIE}\\
2~453~692.65990 & $-$5.108 & 0.012 \\
2~453~724.51830 & $-$5.146 & 0.010 \\
2~453~725.52840 & $-$5.161 & 0.012 \\
2~453~750.52140 & $-$5.140 & 0.011 \\
2~453~755.52560 & $-$5.135 & 0.014 \\
2~453~756.46230 & $-$5.136 & 0.014 \\
2~453~757.49900 & $-$5.141 & 0.015 \\
2~453~758.44960 & $-$5.145 & 0.017 \\
2~453~773.45970 & $-$5.092 & 0.011 \\
2~453~774.42840 & $-$5.069 & 0.012 \\
2~453~775.42810 & $-$5.043 & 0.012 \\
2~453~776.41300 & $-$5.060 & 0.015 \\
2~453~780.42370 & $-$5.057 & 0.012 \\
2~453~808.29880 & $-$5.171 & 0.010 \\
\multicolumn{3}{l}{CORALIE}\\
2~454~029.79264 & $-$5.0607 & 0.0063 \\
2~454~029.80422 & $-$5.0757 & 0.0063 \\
2~454~038.83579 & $-$5.0093 & 0.0057 \\
2~454~038.84718 & $-$5.0125 & 0.0060 \\
2~454~069.78922 & $-$5.0759 & 0.0076 \\
2~454~069.81454 & $-$5.0807 & 0.0063 \\
2~454~132.62897 & $-$5.0005 & 0.0050 \\
2~454~132.64037 & $-$5.0107 & 0.0050 \\
2~454~137.62078 & $-$5.0233 & 0.0056 \\
2~454~137.63218 & $-$5.0301 & 0.0050 \\
2~454~144.58745 & $-$5.0442 & 0.0049 \\
2~454~144.59885 & $-$5.0368 & 0.0052 \\
2~454~151.59608 & $-$5.0445 & 0.0048 \\
2~454~156.52101 & $-$5.0726 & 0.0052 \\
2~454~160.52499 & $-$5.0747 & 0.0066 \\
2~454~163.57158 & $-$5.0404 & 0.0044 \\
2~454~167.58467 & $-$5.0250 & 0.0053 \\
2~454~173.53990 & $-$5.0061 & 0.0050 \\
2~454~176.55337 & $-$5.0187 & 0.0052 \\
\multicolumn{3}{l}{SOPHIE}\\
2~454~044.67360 & $-$4.9763 & 0.0035 \\
2~454~044.68380 & $-$4.9805 & 0.0034 \\
2~454~050.66630 & $-$4.9847 & 0.0038 \\
2~454~053.63090 & $-$4.9862 & 0.0036 \\
2~454~078.56860 & $-$4.9790 & 0.0045 \\
2~454~088.56780 & $-$4.9865 & 0.0051 \\
2~454~138.40400 & $-$5.0001 & 0.0056 \\
2~454~142.48580 & $-$5.0048 & 0.0055 \\
2~454~152.40650 & $-$5.0194 & 0.0034 \\
2~454~152.41540 & $-$5.0308 & 0.0051 \\
2~454~154.37280 & $-$5.0088 & 0.0059 \\
2~454~174.29350 & $-$4.9789 & 0.0033 \\
\hline				 
\end{tabular}			 
\end{table}