\begin{table}%t1
%\begin{center}
\par
\caption{Basic data of the studied Herbig Ae~stars.}
\label{tab:overview}
\begin{tabular}{rlccccccccr}
\hline\hline
%\noalign{\smallskip}
\multicolumn{1}{c}{HD} &
\multicolumn{1}{c}{Other} &
\multicolumn{1}{c}{$V$} &
\multicolumn{1}{c}{Sp.\ type} &
\multicolumn{1}{c}{\teff} &
\multicolumn{1}{c}{\logg} &
\multicolumn{1}{c}{\vsini}&
\multicolumn{1}{c}{Ref.}&
\multicolumn{1}{c}{$(V-L)_{\rm obs}$} &
\multicolumn{1}{c}{$P$} &
\multicolumn{1}{c}{$\left<{\cal B}_z\right>$} \\
\hline
%\noalign{\smallskip}
139614 & CD-27 10778 & 8.2 & A7Ve & 8250 & 4.5 & 13 & (1) & $\sim$2$\fm0$ & $\sim$0.1--0.5\% & $-450\pm93$~G\\
144432 & CD-42 10650 & 8.2 & A9Ve & 7750 & 4.5 & 54 & (1) & $\sim$2$\fm0$ & $\sim$0.1--0.5\% & $-94\pm60$~G\\
144668 & HR~5999 & 7.0 & A7IVe & 7800 & 3.5-4.0 & 180 & (2) & $3\fm0$--$3\fm5$ & $\sim$0.5--1.3\% & $-118\pm48$~G\\
\hline
%\noalign{\smallskip}
\end{tabular}
%\end{center}
\par
(1)~Meeus et~al.\ (\cite{Me98}); 
(2)~Grady et~al.\ (\cite{Gr94}).
\end{table}