\begin{table}%t12
\caption{Stellar parameters (photometric
and spectroscopic) and Fe abundances
for the sample stars in the three clusters.\label{tab_Fe}}
%\centerline
 {\small\begin{tabular}{llllllllllllll}
\hline
\hline
Star &\teff$_{(B-V)}$ &\teff$_{(V-K)}$ & $\log g_{\rm{phot}}$* & \teff$_{\rm{spec}}$ &
$\log g_{\rm{spec}}$ & $\xi$ & [Fe/H] &$\sigma_{1}$ & $\sigma_{\rm{tot}}$  \\
 &(K) &(K) & & (K) & & km s$^{-1}$ & & &\\
\hline
NGC~3960 &&&&&& &\\
%\hline
c3 &4814 &4743 &2.78 &4950 &2.35 &1.19& +0.00 &0.08 & 0.09\\
c4 &5047 &5027  &2.78 &5050 &2.54 &1.17& +0.07 & 0.07& 0.09\\
c5 &4862 &4769  &2.62 &4870 &2.16 &1.22& +0.00 &0.07 & 0.09\\
c6 &5120 &5121  &2.72 &4950 &2.4  &1.19& +0.02 & 0.08 &0.09\\
c8 &5064 &5017  &2.73 &5040 &2.57 &1.18& +0.00 &0.07  &0.09\\
c9 &4968 &4959  &2.71 &5000 & 2.45&1.18 & +0.02& 0.08 &0.09\\
Average Fe & & & & & & & +0.02&  &0.04 (rms)\\
\hline
Be~32  & &&&&&& & \\
17 &4830 &4738  & 2.45&4830 &2.22 &1.21 &$-$0.31 &0.07 & 0.11\\
18 &4866 & 4784 & 2.47&4850 &2.27 &1.21 &$-$0.27 &0.08 & 0.12 \\
19 &4822 &4694  & 2.45&4760 &2.26 &1.21 &$-$0.35 &0.08 & 0.12\\
25 &4718 & 4598 & 2.61&4760 &2.40 &1.19 &$-$0.20 &0.10 & 0.13 \\
27 & 4729& 4622 & 2.67&4780 &2.35 &1.19 &$-$0.24 &0.08 & 0.12 \\
45 & 4964& 4905 & 3.15&4920 &3.00 &1.11 &$-$0.35 &0.10 & 0.13 \\
938 &-- &4732& 2.45&4870 &2.33 &1.19 &$-$0.30 &0.09 & 0.13 \\
940 &4800 &4710 & 2.45&4800 &2.10 &1.23 &$-$0.33 &0.09 & 0.13\\
941 &4793 &4690 & 2.43&4760 &2.40 &1.19 &$-$0.29 &0.08 & 0.13\\
Average Fe&&& & & & & $-$0.29& & 0.04 (rms)\\
\hline
NGC~2660 &  &&&&&& & \\
296 &5126 & --&3.01 &5200 &3.01 &1.11 &+0.08 &0.09 & 0.12\\
318  &5028 &4926  &2.75 &5030 &2.59 &1.16 &0.00  &0.07 & 0.11\\
542  & 5008&4925  &2.76 &5060 &2.48 &1.17 &+0.03 &0.07 & 0.11\\
694 &4996 &4886  &2.85 &5100 &2.77 &1.14 &+0.05 &0.08 & 0.11\\
862  &5036 &4940  &2.85 &5100 &2.60 &1.16 &+0.02 &0.09 & 0.12\\
Average Fe  && & & & & & +0.04& & 0.04 (rms)\\
\hline
\end{tabular}}
\par
 \smallskip
* Photometric gravities are the average between $\log g$ from $(B-V)$ and $(V-K)$.
\end{table}