\begin{table}%tA.1
\caption{\label{tab: observation log SMA}Overview of the SMA observations.}
%\centering
\par
\begin{tabular}{lcccccl}
\hline\hline\noalign{\smallskip}
Obs. date		& Wavelengths	& Config.	& Target sources\tablefootmark{a}	& Gain calibrator(s) 	& Flux cal.	& Notes				\\
						& (mm)		&		&				&		     	&  		& 				\\
\hline
20080419		& 1.30, 1.36	& compact	& EX Lup, RX J1615.3-3255	& 1517-243, 1626-298 	& Mars		& PWV $<$ 4.0~mm		\\
						&		&		& RY Lup, 161029.57-392214.7	&		     	&  		&  				\\
						&		&		& 161159.81-382338.5, Sz 111	&		     	&  		&  				\\
						&		&		& Sz 91, Sz 96			&		     	&  		&  				\\
			20081001		& 1.31, 1.37	& compact	& VV CrA, S CrA, DG CrA		& 1924-292	     	& Callisto 	& PWV $<$ 2.5~mm		\\
			20090507		& 1.30, 1.36	& compact	& HM Lup, MY Lup, 		& 1626-298 		& Callisto 	&				    \\
						&		&		& Sz 102, IK Lup \& Sz 66	&		     	&  		&  				\\
						&		&		& Sz 73, Sz 74			&		     	&  		&  				\\
						&		&		& Sz 76, Sz 77			&		     	&  		&  				\\
\hline
\end{tabular}
\tablefoot {\tablefoottext{a}{In the case of SSTc2d names, only the coordinates (in J2000) are shown.}}
\end{table}