\begin{table}%t2 \par \caption{\label{obs_V2}Journal of observations.} %\centerline {\begin{tabular}{lccr r@{}l@{}l r@{}r} \hline \hline \noalign{\smallskip} & MJD & $B$ & PA & \multicolumn{3}{c}{$V^2$} \%& \multicolumn{2}{c}{$V^2(\star)$ \% } \\ & $-54000$ & (m) & (deg) & \multicolumn{3}{c}{observed} & \multicolumn{2}{c}{corrected} \\ \hline A& $604.388$ & $324.09$ & $ 6.17$ & $ 33.$&$2 $&$\pm~~~1.6$ &$ 54.7~~~\pm$&$2.7$\\ A& $604.408$ & $323.61$ & $ 1.40$ & $ 31.$&$5 $&$\pm~~~1.4$ &$ 52.0~~~\pm$&$2.3$\\ A& $604.433$ & $323.88$ & $ -4.70$ & $ 29.$&$0 $&$\pm~~~1.2$ &$ 47.8~~~\pm$&$2.0$\\ A& $604.488$ & $327.21$ & $-17.40$ & $ 34.$&$1 $&$\pm~~~3.6$ &$ 56.3~~~\pm$&$5.9$\\ A& $605.296$ & $245.70$ & $-39.57$ & $ 45.$&$9 $&$\pm~~~3.1$ &$ 75.8~~~\pm$&$5.1$\\ A& $605.326$ & $248.92$ & $-45.62$ & $ 44.$&$7 $&$\pm~~~2.2$ &$ 73.8~~~\pm$&$3.7$\\ \hline B& $604.398$ & $323.76$ & $ 3.65$ & $ 3.$&$44~~ $&$~\pm~~~0.25$ &$ 70.0~~~\pm $&$ 5.2$\\ B& $605.254$ & $238.03$ & $-29.58$ & $ 4.$&$76~~~ $&$\pm~~~1.38$ &$ 97.1~~\pm $&$ ~~28.0$\\ \hline\end{tabular}} \tablefoot{$B$ is the projected length of the interferometric baseline, PA is the projection angle of the baseline, $V^2$ the observed squared visibility, and $V^2(\star)$ the squared visibility corrected for the presence of the other component (see Eq.~(\ref{correction_factor})).} \end{table}