\begin{table}%t1
\caption{\label{rv}Radial velocities derived from our spectra.} 
%\centerline
 {\small \begin{tabular}{c r r l}
\hline
\hline
HJD  & RV$_{\rm C}$~~~~ & RV$_{\rm E}$~~~~ & Obs.  \\
(2~450~000.0~+) &  (km~s$^{-1}$)~~& (km~s$^{-1}$)~~ & \\
\hline
3128.7485 & $-$3.45~$\pm$~1.57 & $-$31.84~$\pm$~0.90 & ESO \\
3510.8674 &    5.00~$\pm$~0.80 & $-$18.00~$\pm$~0.70 & CFHT \\
4616.6065 & $-$8.32~$\pm$~1.00 &        --$^a$~~~~~~~~    & OAC \\
4654.3575 & $-$8.67~$\pm$~0.30 & $-$25.00~$\pm$~3.02 & OAC \\
4655.4475 & $-$9.08~$\pm$~0.46 & $-$30.60~$\pm$~1.50 & OAC \\
4994.3361 &$-$10.40~$\pm$~1.26 &   +28.00~$\pm$~3.00 & OAC \\   
4995.3501 & $-$7.91~$\pm$~0.69 &    +0.00~$\pm$~3.00 & OAC \\  
5005.3340 & $-$6.00~$\pm$~0.56 &   +30.00~$\pm$~3.00 & OAC \\  
5010.3693 & $-$7.75~$\pm$~0.46 & $-$22.00~$\pm$~3.00 & OAC \\  
5011.3910 & $-$7.34~$\pm$~0.54 & $-$10.00~$\pm$~3.00 & OAC \\ 
5018.3175 & $-$8.29~$\pm$~0.79 & $-$25.00~$\pm$~3.00 & OAC \\  
5020.3439 & $-$8.22~$\pm$~0.59 & $-$35.00~$\pm$~3.00 & OAC \\  
5044.3308 & $-$8.14~$\pm$~0.28 &  $-$5.00~$\pm$~3.00 & OAC \\  
5045.3084 & $-$7.43~$\pm$~0.35 &   +18.00~$\pm$~3.00 & OAC \\  
5046.2941 & $-$6.57~$\pm$~0.40 &   +37.00~$\pm$~3.00 & OAC \\  
\hline
\end{tabular}}
\medskip
$^a$  SNR too low to detect the E component spectral lines.\vspace*{1.5mm}
\end{table}