\begin{table}%T4
\caption{Abundances.}
\label{abund0}
%\centerline
{
\begin{tabular}{lllclclclclc}
\hline\hline
Star$^a$ & $S/N$ & $A$(FeI) & $n $& $A$(FeII) & $n$ & $A$(Mg) & $n$ & $A$(Si)& $n$ & $A$(Ca) & $n$ \\
         & @530~nm &     &     &         &     &       &     &      &     &       &     \\
\hline
Sun      & & 7.50 & & 7.50&  & 7.58&  & 7.55& &  6.36& \\
432      & 28 & $6.67\pm0.12$ & 12&    $6.75\pm0.13$ &8  & $ 6.74\pm 0.01$ & 2& $6.66\pm 0.16$ & 4 & $5.29\pm0.14$ & 6 \\ 
628      & 37 & $7.28\pm0.11$ & 9 & $7.43\pm0.14$ & 5 & $7.30\pm0.15$ & 4 & $7.31\pm0.11$ & 3 & $5.92\pm0.11$ & 6     \\
635      & 19 & $7.17\pm0.12$ & 10 & $7.13\pm0.19$ & 5 & $7.20\pm0.14$ & 4 & $7.08\pm0.12$ & 4 & $5.77\pm0.13$ & 11    \\
656      & 24 & $7.33\pm0.10$ & 14 & $7.35\pm0.13$ & 6 & $7.17\pm0.08$ & 3 & $7.29\pm0.07$ & 4 & $6.01\pm0.14$ & 9      \\
709      & 41 & $7.48\pm0.20$ & 15 & $7.41\pm0.11$ & 7 & $7.31\pm0.13$ & 4 & $7.34\pm0.08$ & 5 & $6.12\pm0.17$ & 11      \\
716      & 36 & $7.38\pm0.11$ & 12 & $7.33\pm0.11$ & 4 & $7.22\pm0.05$ & 3 & $7.26\pm0.14$ & 3 & $5.92\pm0.14$ & 8      \\
717      & 20 & $7.59\pm0.10$ & 12 & $7.49\pm0.16$ & 6 & $7.51\pm0.06$ & 3 & $7.49\pm0.11$ & 4 & $6.24\pm0.13$ & 8      \\
867      & 20 & $6.94\pm0.19$ & 12 & $7.13\pm0.11$ & 4 & $6.89\pm0.14$ & 4 & $7.00\pm0.17$ & 5 & $5.72\pm0.28$ & 5       \\
894      & 34 & $7.46\pm0.14$ & 13 & $7.35\pm0.13$ & 7 & $7.20\pm0.15$ & 3 & $7.51\pm0.04$ & 4 & $6.12\pm0.17$ & 6      \\ 
927      & 43 & $7.47\pm0.15$ & 15 & $7.35\pm0.06$ & 5 & $7.26\pm0.17$ & 3 & $7.42\pm0.07$ & 5 & $6.12\pm0.17$ & 9       \\
\hline 
\end{tabular}
}
\par
\medskip
{$^a$ Star numbers are from \citet{Marconi} field 1, available
through CDS at {\tt cdsarc.u-strasbg.fr/pub/cats/J/A+A/330/453/ sagit1.dat}}
\end{table}