\begin{table}%T6
\par
\caption{\label{photometry}Photometry of HD~77407~A,~B and GJ~577~A,~B apparent magnitudes (from~2MASS
for the primaries~A, from our images for the companions~B by differential photometry).}
%\centering
\par
\begin{tabular}{lcc}
\hline\hline
Name & $m_{H}$(A) & $m_{H}$(B)\\
\hline
HD~77407& $5.54  \pm  0.03$& $7.68 \pm 0.07$\\
GJ~577  & $6.89  \pm  0.02$& $10.84 \pm 0.05$\\
\hline
\end{tabular}
\end{table}