\begin{table}%t1
%\centering
\par
\caption{Details of VLT observations. The provided $\alpha$ and $\delta$ 
coordinates refer to epoch 2000 as measured in the course of the SPY project
\citep[see][]{Koester-etal:01}.
Spectral types, $T_{\rm sp}$, and measured~$V$~magnitudes were taken from the 
catalogue of \cite{McCook-Sion:99}.\label{t:obs}} 
\begin{tabular}[c]{llrrrcrrl}
\hline
\hline
\multicolumn{1}{c}{Target} & \multicolumn{1}{c}{Alias} & 
\multicolumn{1}{c}{$\alpha$} & \multicolumn{1}{c}{$\delta$} & 
\multicolumn{1}{c}{$V$} & \multicolumn{1}{c}{HJD} & 
\multicolumn{1}{c}{$t_{\rm exp}$} & \multicolumn{1}{c}{$n$} & 
\multicolumn{1}{c}{$T_{\rm sp}$} \\
\multicolumn{1}{c}{} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} &         
\multicolumn{1}{c}{} & \multicolumn{1}{c}{(mag)} & 
\multicolumn{1}{c}{(+2~452~500)} & 
\multicolumn{1}{c}{(s)} & \multicolumn{1}{c}{} & \multicolumn{1}{c}{} \\
\hline
\object WD~0135$-$052 & LHS~1270     & 01 37 59.4 & $-$04 59 45 & 12.84 & 108.584 & 546 & ~4 & DA7 \\ 
\object WD~0227+050   & Feige~22     & 02 30 16.6 &   +05 15 51 & 12.65 & 137.601 & 381 & ~6 & DA3 \\  
               &               &            &             &       & 169.545 & 381 & ~6 &     \\   
\object WD~0310$-$688 & CPD$-$69~177 & 03 10 31.0 & $-$68 36 03 & 11.40 & 195.536 & 119 & 14 & DA3 \\
\object WD~0346$-$011 & GD~50        & 03 48 50.2 & $-$00 58 31 & 13.99 & 137.657 & 699 & ~4 & DA1 \\
               &               &            &             &       & 174.600 & 699 & ~4 &     \\   
\object WD~0446$-$789 & BPM~03523    & 04 43 46.4 & $-$78 51 50 & 13.47 & 109.710 & 699 & ~4 & DA3 \\
               &               &            &             &       & 168.569 & 699 & ~4 &     \\   
\object WD~0612+177   & LTT~11818    & 06 15 19.0 &   +17 43 48 & 13.39 & 109.756 & 699 & ~4 & DA2 \\
               &               &            &             &       & 172.561 & 699 & ~4 &     \\   
\object WD~0631+107   & KPD0631+1043  & 06 33 50.6 &   +10 41 09 & 13.82 & 200.612 & 699 & ~4 & DA2 \\   
               &               &            &             &       & 202.607 & 699 & ~4 &     \\ 
\object WD~0839$-$327 & CD$-$32~5613 & 08 41 32.6 & $-$32 56 35 & 11.90 & 108.803 & 186 & 10 & DA6 \\
\object WD~0859$-$039 & RE~0902-040  & 09 02 17.3 & $-$04 07 12 & 12.40 & 174.709 & 289 & ~8 & DA2 \\   
               &               &            &             &       & 196.701 & 289 & ~8 &     \\ 
\object WD~1042$-$690 & BPM~06502    & 10 44 10.5 & $-$69 18 20 & 13.09 & 168.832 & 426 & ~6 & DA3 \\
               &               &            &             &       & 174.755 & 426 & ~6 &     \\ 
               &               &            &             &       & 195.783 & 426 & ~6 &     \\ 
\object WD~1105$-$048 & LP~672$-$001 & 11 08 00.0 & $-$05 09 26 & 12.92 & 141.838 & 486 & ~4 & DA3 \\
               &               &            &             &       & 169.791 & 486 & ~4 &     \\ 
\object WD~2359$-$434 & L~362$-$81   & 00 02 10.7 & $-$43 09 55 & 13.05 & ~83.510 & 546 & ~4 & DA5 \\
               &               &            &             &       & 108.542 & 546 & ~4 &     \\ 
\hline
\end{tabular}
\end{table}