\begin{table}%T16
\caption{Comparison of copper abundances from our results and from other authors.}\label{tab15}
%\centerline
{
\begin{tabular}{lccccccr}
\hline
\hline
Star & $T_{\rm eff}$ & $\log {g}$       & $\xi_t$   & [Fe/H]  & [Cu/Fe] & [Cu/Fe]$_{\rm liter}$ & Ref. \\
     & (K)              &  (cm~s$^{-2}$) & (km~s$^{-1}$) &  &  &  &  \\
\hline 
\object{HD~92788}  & $5821\pm41$ & $4.45\pm0.06$ & $1.16\pm0.05$ & $ 0.32\pm0.05$ & $ 0.19\pm0.07$ & $ 0.52$ & 1 \\
\object{HD~106252} & $5899\pm35$ & $4.34\pm0.07$ & $1.08\pm0.06$ & $-0.01\pm0.05$ & $-0.02\pm0.07$ & $-0.04$ & 1 \\
\object{HD~130322} & $5392\pm36$ & $4.48\pm0.06$ & $0.85\pm0.05$ & $ 0.03\pm0.04$ & $ 0.03\pm0.07$ & $ 0.16$ & 1 \\
\object{HD~134987} & $5776\pm29$ & $4.36\pm0.07$ & $1.09\pm0.04$ & $ 0.30\pm0.04$ & $ 0.19\pm0.06$ & $ 0.52$ & 1 \\
\object{HD~141937} & $5909\pm39$ & $4.51\pm0.08$ & $1.13\pm0.06$ & $ 0.10\pm0.05$ & $ 0.07\pm0.07$ & $ 0.13$ & 1 \\
\object{HD~168746} & $5601\pm33$ & $4.41\pm0.12$ & $0.99\pm0.05$ & $-0.08\pm0.05$ & $ 0.10\pm0.07$ & $ 0.03$ & 1 \\
\object{HD~187123} & $5845\pm22$ & $4.42\pm0.07$ & $1.10\pm0.03$ & $ 0.13\pm0.03$ & $ 0.07\pm0.06$ & $ 0.20$ & 1 \\
\object{HD~192263} & $4947\pm58$ & $4.51\pm0.20$ & $0.86\pm0.09$ & $-0.02\pm0.06$ & $ 0.01\pm0.08$ & $ 0.04$ & 1 \\\hline
\end{tabular}}
\par
$^1$ From Sadakane et~al.\ (\cite{Sad02}).
\end{table}