\begin{table}%t1
\caption{\label{table_log}Log of observations.} 
\par
%\centering
\small
\begin{tabular}{lccccc}
\hline\hline
Date & Baseline & Bproj & BAzim & Mode & Reference star(s)   \\
\hline
2004-12-27 & UT2-UT3 & 40~m & 54~$\deg$ & PRISM & HD25604, HD37160 \\
2004-12-27 & UT2-UT3 & 46~m & 44~$\deg$ & PRISM & HD25604, HD37160 \\
2005-01-01 & UT2-UT4 & 84~m & 67~$\deg$ & PRISM & HD37160\\
2005-12-22 & UT1-UT2 & 34~m & 38~$\deg$ & PRISM & HD20644, HD39400 \\
2005-12-23 & UT1-UT3 & 69~m & 48~$\deg$ & PRISM & HD20644, HD34334 \\
2005-12-25 & UT1-UT4 & 116~m & 74~$\deg$ & PRISM & HD20644 \\
\hline
\end{tabular}
\end{table}