\begin{table}%t1
\caption{\label{cfrgiants}Comparison of  abundance and  parameter measurements for giants.}
\small%\centering
\par
\begin{tabular}{c c c c c c c c c c c c c} 
\hline\hline\noalign{\smallskip}
&\multicolumn{3}{c}{$T_{\rm eff}$}&\multicolumn{3}{c}{$\log~G$}\\
Star&%
\multicolumn{1}{c}{S08}&\multicolumn{1}{c}{HM}&\multicolumn{1}{c}{R06}&
\multicolumn{1}{c}{S08}&\multicolumn{1}{c}{HM}&\multicolumn{1}{c}{R06}\\
\hline
IC  4756 No38 &5225~$\pm$~26&5151~$\pm$~73&5226&3.16~$\pm$~0.22&3.16~$\pm$~0.17&3.09\\
IC  4756 No42 &5240~$\pm$~26&5217~$\pm$~89&5231&3.14~$\pm$~0.22&3.21~$\pm$~0.17&3.18\\
IC  4756 No125&5207~$\pm$~26&5146~$\pm$~82&5257&3.06~$\pm$~0.26&3.11~$\pm$~0.18&3.13\\
NGC 5822 No102&5253~$\pm$~28&5170~$\pm$~42&5260&3.17~$\pm$~0.39&3.20~$\pm$~0.13&3.28\\
NGC 5822 No224&5214~$\pm$~28&5237~$\pm$~65&5277&3.14~$\pm$~0.20&3.37~$\pm$~0.12&3.29\\
NGC 5822 No438&5208~$\pm$~25&5148~$\pm$~62&5208&3.16~$\pm$~0.19&3.21~$\pm$~0.11&3.19\\
\hline
&    \multicolumn{3}{c}{$\xi$}&\multicolumn{3}{c}{[Fe/H]}\\
&%
\multicolumn{1}{c}{S08}&\multicolumn{1}{c}{HM}&\multicolumn{1}{c}{R06}&
\multicolumn{1}{c}{S08}&\multicolumn{1}{c}{HM}&\multicolumn{1}{c}{R06}\\
\hline
IC  4756 No38 &1.40~$\pm$~0.02&1.22~$\pm$~0.11&1.35&0.05~$\pm$~0.08&0.08~$\pm$~0.11&0.09\\
IC  4756 No42 &1.39~$\pm$~0.02&1.15~$\pm$~0.13&1.26&0.01~$\pm$~0.08&0.10~$\pm$~0.11&0.12\\
IC  4756 No125&1.47~$\pm$~0.02&1.31~$\pm$~0.13&1.23&0.02~$\pm$~0.08&0.07~$\pm$~0.11&0.10\\
NGC 5822 No102&1.44~$\pm$~0.03&1.18~$\pm$~0.07&1.28&0.00~$\pm$~0.08&0.05~$\pm$~0.06&0.04\\
NGC 5822 No224&1.41~$\pm$~0.03&1.15~$\pm$~0.08&1.29&0.06~$\pm$~0.08&0.22~$\pm$~0.08&0.21\\
NGC 5822 No438&1.39~$\pm$~0.02&1.13~$\pm$~0.08&1.19&0.06~$\pm$~0.08&0.18~$\pm$~0.08&0.14\\
\hline
\end{tabular}
\end{table}