\begin{table}%t1
\caption{VLT/UVES observing log. Listed is the wavelength range
$\lambda$, number of spectra $N$, their exposure time $t$ in
seconds, and the averaged heliocentric radial velocity $v_{\rm
r}$. Values for MN~Lupi are from this paper (errors are
rms).\label{T1}}
%\centering
\par
 \begin{tabular}{llllll}
  \hline\hline
  Date &  Object & $\lambda$ & $N$ & $t$  & $v_{\rm r}$ \\
  UT2000&        & (nm)      &     & (s)& (\kms) \\
  \hline 
      May 27 & MN Lup    & 320--450 & 8 & 4200& \dots  \\
             & MN Lup    & 480--680 & 17& 2100& 4.7~$\pm$~1.0\\
             & Sun       & 480--680 & 1 & 600& 0.0 \\
             & HD 119850 & 320--450 & 1 & 180& \dots \\
             & HD 119850 & 480--680 & 1 & 180& 15.809\\
             & HD 196795 & 480--680 & 1 & 180& --40.9\\
             & HD 209290 & 480--680 & 1 & 180& +18.363\\
     May 28  & MN Lup    & 320--450 & 8 & 4200& \dots \\
             & MN Lup    & 480--680 & 16& 2100& 4.8~$\pm$~2.9\\
             & Sun       & 480--680 & 1 & 600& --0.022\\
             & EQ Peg    & 320--450 & 1 & 200& \dots \\
             & EQ Peg    & 480--680 & 1 & 200& \dots \\
             & HK Aqr    & 320--450 & 1 & 180& \dots \\
             & HK Aqr    & 480--680 & 1 & 180& +6.60\\
             & HD 131976 & 320--450 & 1 & 120& \dots \\
             & HD 131976 & 480--680 & 1 & 120& +27.9\\
\hline
 \end{tabular}
\end{table}