\begin{table}%t3
\caption{The data sample and its main characteristics, as found in the literature. 
The whole table is available on-line.\label{tab3}}
%\centerline
{\begin{tabular}{rrrcrccccc}
\noalign{\smallskip}
\hline
\hline
\noalign{\smallskip}
 HIP  & HD   & BD/CD      & $G$       & $V$      & \teff$_{\rm Lit}$  & \logg$_{\rm Lit}$ & [Fe/H]$_{\rm Lit}$ & ${\it EW}_{\rm Lit}$ & Ref.$^{{a}}$ \\  
      &      &            &         & mag    & K              & \cms          & dex            & m\AA       &                    \\
\noalign{\smallskip}
\hline
  484 &   97 & $-$20 6718 &         &  9.660 & 5000           & \ld & $-$1.23              & 12.1           & 5    \\
  911 &      &            & 266--060 & 11.800 & 5890           & 2.2 & $-$1.84              & 30.8           & 3    \\ 
 2413 & 2665 & $+$56 70   &         &  7.729 & 5050\ldots5100 & 3.6 & $-$1.80\ldots$-$1.89 & 15.0\ldots20.0 & 5,12 \\
 3026 & 3567 & $-$09 122B & 270--023 &  9.252 & 5858\ldots5930 & 3.7 & $-$1.20\ldots$-$1.34 & 45.0           & 1,4  \\ 
 3430 &      & $+$71 31   & 242--065 & 10.202 & 6026\ldots6170 & \ld & $-$1.91\ldots$-$2.20 & 31.0           & 1,4  \\ 
 \ld  & \ld  & \ld        & \ld     & \ld    & \ld            & \ld & \ld                  & \ld            & \ld  \\
\hline
\end{tabular}}
\par
\smallskip
$^{a}$ The references are those given in Table~\ref{tab2}.
\end{table}