\begin{table}%t2
%\begin{center}
\par
\caption{\label{Table:Results}Effective temperatures, gravities and metallicities.}
\small \begin{tabular}{lrc}
\hline\hline
Star & $T_{\rm eff}$~(K)& $\log g_*$ \\
\hline
HD 58647        & 10~500$^1$ & $3.33\pm0.05$ \\
HD 150193       &  8970$^1$ & $3.99\pm0.12$ \\
HD 179218       &  9500$^1$ & $3.91\pm0.07$ \\
HD 190073       &  9500$^1$ & $3.37\pm0.08$ \\
HR 26 A         & 11~400$^2$ & $4.08\pm0.05$ \\ 
AS 442          & 11~000$^7$ & $3.79\pm0.10$ \\
BD+31 643       & 15~400$^1$ & $3.75\pm0.05$ \\
V346 Ori        &  9750$^7$ & $3.96\pm0.11$ \\
V350 Ori        &  8970$^7$ & $4.07\pm0.12$ \\
  \end{tabular}
%\centerline
{\begin{tabular}{lrcr}
    \hline
Star & $T_{\rm eff}$~(K) & $\log g_*$ & \multicolumn{1}{c}{[M/H]} \\        
    \hline
HD 31648        &  8250$^7$      &$4.00\pm0.20$ &$0.00\pm0.05$     \\
HD 163296       &  9250$^7$      &$4.07\pm0.09$ &$+0.20\pm0.10$    \\
HR 10           &  9750$^7$      &$3.72\pm0.10$ &$+0.20$:          \\
HR 2174         &  8970$^1$      &$3.08\pm0.12$ &$0.00\pm0.10$     \\
HR 4757 A       &  10~400$^{2,7}$ &$4.06\pm0.05$ &$+0.10\pm0.10$    \\
HR 5422 A       &  10~250$^7$     &$4.08\pm0.06$ &$+0.20\pm0.10$    \\
HR 9043         &  7570$^3$      &$3.85\pm0.10$ &$0.00\pm0.10$     \\
$\lambda$ Boo   &  8750$^4$      &$4.10\pm0.12$ &$-1.50\pm0.20$    \\
VX Cas          &  10~000$^7$     &$4.27\pm0.05$ &$0.00\pm0.10$     \\
SV Cep          & 10~250$^{5,7}$  &$4.25\pm0.10$ &$+0.10\pm0.10$    \\
49 Cet          &  9500$^7$      &$4.30\pm0.11$ &$+0.10\pm0.10$    \\
24 CVn          &  9000$^7$      &$3.81\pm0.13$ &$+0.80\pm0.10$    \\
51 Oph          &  10~250$^7$     &$3.57\pm0.06$ &$+0.10\pm0.10$    \\
T Ori           &  9750$^7$      &$4.03\pm0.10$ &$+0.10\pm0.10$    \\
BF Ori          &  8970$^1$      &$3.83\pm0.12$ &$+0.20\pm0.05$    \\
UX Ori          &  8460$^1$      &$3.89\pm0.15$ &$0.00\pm0.10$     \\
XY Per          &  9750$^7$      &$3.86\pm0.16$ &$+0.80$:          \\
VV Ser          & 13~800$^{6,7}$  &$4.02\pm0.15$ &$0.00$:           \\
17 Sex          &  9520$^1$      &$3.19\pm0.10$ &$+0.10\pm0.10$    \\
RR Tau          &  10~000$^7$     &$3.31\pm0.13$ &$+0.10\pm0.05$    \\
WW Vul          &  8970$^1$      &$3.90\pm0.20$ &$+0.50\pm0.10$    \\
\hline
\end{tabular}}
\parbox{8.8cm}{
Notes to Table~\ref{Table:Results}: the effective temperatures are from $^1$~Mer\'{\i}n (\cite{Merin2004a}); $^2$~Gerbaldi et~al. (\cite{Gerbaldi2001}); $^3$~Paunzen et~al. (\cite{Paunzen2006}); $^4$~adopted as a mean of the values proposed by Venn \& Lambert (\cite{Venn1990}) and Adelman et~al. (\cite{Adelman2002}); $^5$~Mora et~al. (\cite{Mora2004}); $^6$~Hern\'andez et~al. (\cite{Hernandez2004}); $^7$~this work.}
%\end{center}
\end{table}