\begin{table}%t1
\caption{\label{t:obs}Time of mid-integration of the seven sub-spectra obtained on March 9/10, 2008, phases according to Eq.~(\ref{e:eph}) and radial velocity of the
  NaI doublet.} 
%\centerline
 {\small \begin{tabular}{rccr}
\hline\hline
Seq. & Time & Phase & Velocity \\
\#&(HJD) & & (\kmps) \\
\hline
1 & 2454536.246827 & 0.77 & $-300$\\
2 & 2454536.328123 & 0.36 & $ 264$\\
3 & 2454537.220600 & 0.86 & $-188$\\
4 & 2454537.239975 & 0.00 & $  49$\\
5 & 2454537.259523 & 0.14 & $ 195$\\
6 & 2454537.284940 & 0.33 & $ 227$\\
7 & 2454537.299859 & 0.43 & $ 151$\\
\hline
\end{tabular}}
\medskip
The 1$\sigma$ measurement uncertainty is 9~\kmps.
\end{table}