\begin{table}%t4
%\centering
\par
\small\caption{The mean metallicity of Fornax from photometric indices of 
\cite{vale+2004a} and \cite{kuchfrog1995}.}\label{t_fe}
\begin{tabular}{l c c }
\hline\hline 
Index &\feh$_{\rm GC}$ & \mh\\
\hline 
$(J-K)_0^{M_K=-5.5}$  & $  -0.98\pm 0.18   $ & $  -0.81\pm 0.17 $ \\
$(J-K)_0^{M_K=-5.0}$  & $  -0.97\pm 0.20   $ & $  -0.83\pm 0.19 $ \\
$(J-K)_0^{M_K=-4.0}$  & $  -0.98\pm 0.19   $ & $  -0.86\pm 0.18 $ \\
$(J-K)_0^{M_K=-3.0}$  & $  -1.01\pm 0.15   $ & $  -0.79\pm 0.14 $ \\
\par
$(V-K)_0^{M_K=-5.5}$  & $  -1.13\pm 0.15   $ & $  -0.96\pm 0.16 $ \\
$(V-K)_0^{M_K=-5.0}$  & $  -1.23\pm 0.27   $ & $  -1.02\pm 0.25 $ \\
$(V-K)_0^{M_K=-4.0}$  & $  -1.37\pm 0.39   $ & $  -0.94\pm 0.35 $ \\
$(V-K)_0^{M_K=-3.0}$  & $  -1.28\pm 0.38   $ & $  -1.04\pm 0.39 $ \\
\par
VFO slope$_{\rm RGB}$ & $  -1.20  $ & $  -1.03$ \\
KF slope$_{\rm RGB}$  & $  -1.16  $ & \nodata   \\
\hline 
\end{tabular}
\end{table}