\begin{table}%t4
\caption{Atmospheric parameters. Typical errors
in temperature, logarithm of gravity and
micro-turbulent velocity are 100\degr K, 0.2 , and 0.1~km~s$^{-1}$.\label{tab4}}
\begin{tabular}{cccccccc}
\hline\hline
\multicolumn{1}{c}{Cluster} &
\multicolumn{1}{c}{ID} &
\multicolumn{1}{c}{$T_{\rm eff}$} &
\multicolumn{1}{c}{$\log(g)$} &
\multicolumn{1}{c}{$v_{\rm t}$} &
\multicolumn{1}{c}{log(Fe)} &
\multicolumn{1}{c}{[Fe/H]} &
\multicolumn{1}{c}{Membership}\\
\hline
& & $\degr$K & & km s$^{-1}$  & & dex & \\
\hline
Berkeley~75 & 9 &4968 &2.57 &1.55   &7.04  &$-0.44\pm0.03$&NM\\
            &22 &5180 &3.37 &1.21   &7.26  &$-0.22\pm0.03$&M\\
Berkeley~25 &10 &5000 &2.90 &1.65   &7.58  &$+0.10\pm0.05$&NM\\
            &12 &4870 &2.75 &1.50   &7.28  &$-0.20\pm0.04$&M\\
            &13 &4860 &2.65 &1.73   &7.31  &$-0.17\pm0.04$&M\\
            &21 &5100 &2.50 &1.80   &7.32  &$-0.19\pm0.14$&M\\
            &23 &5000 &2.50 &1.80   &7.26  &$-0.25\pm0.12$&M\\
Ruprecht~7  & 2 &5160 &2.12 &1.62   &7.14  &$-0.34\pm0.02$&M\\
            & 4 &5105 &2.05 &1.90   &7.24  &$-0.24\pm0.01$&M\\
            & 5 &5230 &2.19 &2.10   &7.21  &$-0.27\pm0.01$&M\\
            & 6 &5230 &2.23 &2.08   &7.28  &$-0.20\pm0.01$&M\\
            & 7 &5150 &2.40 &1.82   &7.23  &$-0.25\pm0.01$&M\\
Ruprecht~4  & 3 &5180 &2.63 &1.56   &7.41  &$-0.07\pm0.01$&M\\
            & 4 &5150 &2.52 &1.66   &7.45  &$-0.04\pm0.02$&M\\
            & 8 &5190 &2.64 &1.40   &7.32  &$-0.16\pm0.01$&M\\
            &18 &5040 &3.17 &1.20   &7.13  &$-0.35\pm0.01$&NM\\
            &29 &4920 &2.78 &1.37   &7.14  &$-0.34\pm0.02$&NM\\
Berkeley~73 &12 &5030 &2.78 &1.40   &7.09  &$-0.39\pm0.02$&NM\\
            &13 &5730 &4.15 &0.99   &7.65  &$+0.17\pm0.01$&NM\\
            &15 &5070 &3.12 &1.04   &7.10  &$-0.38\pm0.01$&NM\\
            &16 &4890 &2.71 &1.45   &7.30  &$-0.18\pm0.02$&M\\
            &18 &4940 &2.88 &1.32   &7.23  &$-0.27\pm0.02$&M\\
            &19 &5870 &4.23 &1.40   &7.45  &$-0.03\pm0.03$&NM\\
\hline
\end{tabular}
\end{table}