\begin{table}%t4
\caption{\label{tab3}Properties of TYC~2627-638-1A and TYC~2627-638-1B as determined  from the high-resolution FIES spectra. }
\begin{tabular}{lll}
\hline \hline  \noalign{\smallskip}
Parameter & TYC~2627-638-1A & TYC~2627-638-1B \\ 
\hline
$T_{\rm eff}$ & 5900 $\pm$ 100~K & 5800 $\pm$ 80~K \\
$\log g$ & 4.0  $\pm$  0.3 & 4.6  $\pm$  0.13 \\
metallicity [Fe/H] & 0.0  $\pm$  0.2 & 0.02  $\pm$  0.12 \\
Li EW & 182 m{\AA} & 192 m{\AA} \\
$v \sin i$ & 18  $\pm$  2 \kms & 4  $\pm$  1 \kms \\
heliocentric $RV$ & $-$23.0  $\pm$  4.6 \kms & $-$20.1  $\pm$  4.4 \kms \\
\hline
\end{tabular}
\end{table}