\begin{table}%t2
\caption{Summary of the stars used for validating the network model. The \feh, \logg\ and \teff~values given are the averages from the works of several authors found in the literature
(see \citealt{Cayrel01}). The uncertainties are either the standard deviations about the mean values (in the case that multiple values are listed) or the errors stated by the author (when there is only a single measurement). The last column shows the number of separate
determinations in each case.}\label{stantab}  
 %\centering
\par
\begin{tabular}{lccccccc}
\hline \hline
\noalign{\smallskip}
ID & $\overline{\mbox{\feh
}}$ [dex] & $\sigma$(\feh) [dex] & $\overline{\mbox{\logg
}}$ [dex] & $\sigma$(\logg)[dex] & $\overline{\mbox{\teff
}}$ [K] & $\sigma$(\teff) [K] & num \\ 
\noalign{\smallskip}
\hline
BD-032525$^{*}$ & $-$1.90 & 0.08 & 4.00 & 0.57 & 5739 & 40 & 2\\
BD-052678 & $-$1.89 &  $-$   & 4.43 &  $-$   & 5570 & $-$ & 1\\
BD-084501 &  $-$1.59 & 0.27 & 4.00 &  $-$   & 5750 & 210 & 2\\
BD-133442 &  $-$2.95 & 0.21 & 3.92 & 0.25 & 6240 & 75 & 3\\
HD089499$^{**}$  & $-$2.14 & 0.08 & 2.92 & 0.88 & 4875 & 100 & 3\\
HD097916  & $-$1.05 & 0.19 & 4.09 & 0.10  & 6222 & 140 & 5\\
HD179626  & $-$1.26 & 0.04 & 3.70 & 0.06 & 5625 & 40 & 1\\
HD192718  & $-$0.74 & 0.04 & 4.00 & 0.06 & 5650 & 40 & 1\\
HD193901  & $-$1.08 & 0.12 & 4.38 & 0.32 & 5713 & 70 & 8\\
HD196892  & $-$1.02 & 0.10 & 4.04 & 0.27 & 5900 & 100 & 4\\
HD205650  & $-$1.12 & 0.13 & 3.93 & 0.64 & 5729 & 90 & 3\\ 
\hline
$^{*}$ Spectroscopic binary. & & & & & & \\
$^{**}$ Star in binary system. & & & & & &  \\
\end{tabular}
\end{table}