\begin{table}%t2
%\centering
\par
\caption{\label{tab_mag}Average magnitudes of the two visible components of TYC~2627-638-1 from the RCC telescope and from the NOTCam.}
\begin{tabular}{lcccc}
\hline \hline \noalign{\smallskip}
Colour & \multicolumn{2}{c}{TYC~2627-638-1A} & \multicolumn{2}{c}{TYC~2627-638-1B} \\ 
       & mag & flux\tablefootmark{*}  & mag & flux\tablefootmark{*}  \\
\hline
$B$     & 11.707 $\pm$ .018 & 13.9 & 13.21 $\pm$ .21 & 3.49 \\
$V$     & 11.098 $\pm$ .020 & 13.6 & 12.45 $\pm$ .16 & 3.93 \\
$R_{\rm C}$   & 10.738 $\pm$ .020 & 11.4 & 12.03 $\pm$ .14 & 3.49 \\
$I_{\rm C}$   & 10.378 $\pm$ .014 & 8.65 & 11.62 $\pm$ .12 & 2.76 \\
$J$\tablefootmark{\dagger}    & 9.75 & 3.98 & 10.71 & 1.63 \\
$H$\tablefootmark{\dagger}     & 9.55 & 1.68 & 10.49 & 0.71 \\
$K{\rm s}$\tablefootmark{\dagger}    & 9.45 & 0.71 & 10.39 & 0.30 \\
  \hline
\end{tabular}
\tablefoot{\tablefoottext{*}{In units $10^{-14}$~erg~s~cm$^{-2}$/\AA;}
\tablefoottext{\dagger}{ estimated conservative error is about  $\pm$0.15.}}
\end{table}