\begin{table}%t5
\caption{\label{tab:paramGCS}Parameters for the calibration Galactic globular clusters.}
%\centering
\small
\begin{tabular}{lcccc}
\hline\hline
\multicolumn{1}{l}{Cluster}& \feh$_{\rm ZW}$& \feh$_{\rm CG}$& \mh& $\vhb$\\
\hline
NGC~6528         &$-0.23$ &$-0.10$ &$-0.03$ &17.10 \\
NGC~5927         &$-0.31$ &$-0.46$ &$-0.37$ &16.60 \\
NGC~6171 (M107)  &$-0.99$ &$-0.87$ &$-0.70$ &15.70\\
NGC~5904 (M~5)   &$-1.40$ &$-1.11$ &$-0.90$ &15.06\\
NGC~6752         &$-1.54$ &$-1.42$ &$-1.21$ &13.70\\
NGC~6397         &$-1.91$ &$-1.82$ &$-1.65$ &12.87\\
NGC~4372         &$-2.08$ &$-1.94$ &$-1.74$ &15.30\\
NGC~4590 (M68)   &$-2.09$ &$-1.99$ &$-1.81$ &15.68\\
\hline
\end{tabular}
\end{table}