\begin{table}%t1
%\centering
\par
\caption{\label{tab:A_const}A constant for FOCES, 2dcoud\'e (McDonald), FEROS and SARG spectra.}
\par
\begin{tabular}{l c c l c c l c c l c c}
\hline
\hline \noalign{\smallskip}
\multicolumn{3}{c}{FOCES} & \multicolumn{3}{c}{2dcoud\'e} & \multicolumn{3}{c}{FEROS} & \multicolumn{3}{c}{SARG}\\
\noalign{\smallskip}
{Name} & {SpT} & {A} &
{Name} & {SpT} & {A} &
{Name} & {SpT} & {A} &
{Name} & {SpT} & {A} \\
\hline
\noalign{\smallskip}
HIP~104217 & K7V  & 0.500 $\pm$ 0.130 & HIP~67422 & K2V & 0.550 $\pm$ 0.009 & HIP~99461 & K3V & 0.640 $\pm$ 0.015 & HIP~98698 & K4V & 0.523 $\pm$ 0.007\\
HIP~117779 & K5V  & 0.436 $\pm$ 0.095 & HIP~3765  & K2V & 0.610 $\pm$ 0.008 & HIP~10138 & K1V & 0.620 $\pm$ 0.008 & HIP~3765  & K2V & 0.605 $\pm$ 0.005\\
HIP~3765   & K2V  & 0.616 $\pm$ 0.100 & HIP~7981  & K1V & 0.580 $\pm$ 0.008 & HIP~99825 & K0V & 0.600 $\pm$ 0.008 & HIP~88972 & K2V & 0.501 $\pm$ 0.003\\
HIP~7981   & K1V  & 0.574 $\pm$ 0.100 & HIP~3093  & K0V & 0.570 $\pm$ 0.008 & HIP~84720 & G8V & 0.640 $\pm$ 0.008 & HIP~3093  & K0V & 0.607 $\pm$ 0.006\\
HIP~3093   & K0V  & 0.557 $\pm$ 0.100 & HIP~56997 & G8V & 0.630 $\pm$ 0.016 & HIP~57443 & G5V & 0.660 $\pm$ 0.008 & HIP~64924 & G5V & 0.606 $\pm$ 0.010\\
HIP~95319  & G8V  & 0.648 $\pm$ 0.100 & HIP~10798 & G5V & 0.620 $\pm$ 0.008 & HIP~91438 & G5V & 0.650 $\pm$ 0.008 & HIP~23835 & G4V & 0.646 $\pm$ 0.008\\
HIP~9269   & G5V  & 0.581 $\pm$ 0.224 & HIP~64924 & G5V & 0.600 $\pm$ 0.008 & HIP~71683 & G2V & 0.640 $\pm$ 0.008 & & & \\
HIP~48113  & G0.5V& 0.680 $\pm$ 0.280 & HIP~7918  & G1V & 0.640 $\pm$ 0.008 & HIP~1599  & F9V & 0.680 $\pm$ 0.007 & & & \\
\hline
\noalign{\smallskip}
\multicolumn{3}{c}{$\langle A \rangle$ = 0.574 $\pm$ 0.004} &
\multicolumn{3}{c}{$\langle A \rangle$ = 0.598 $\pm$ 0.003} &
\multicolumn{3}{c}{$\langle A \rangle$ = 0.643 $\pm$ 0.003} &
\multicolumn{3}{c}{$\langle A \rangle$ = 0.581 $\pm$ 0.082}\\
\noalign{\smallskip}
\hline
\end{tabular}
\end{table}