\begin{table}%t2
\caption{\label{table:target-list-observations}Overview of the observations and observation attempts for the sources from Table~\ref{table:target-list-original}.}
\small%\centerline
 {
\begin{tabular}{r@{ }lllcrcl}
\hline 
\hline
  & Galaxy & First/last & Programme & Coudé & \multicolumn{2}{c}{Fringe} & Result of the MIDI observations\\
 & name & observation~~~~~~~~~ & number & guiding & \multicolumn{2}{c}{tracks} & \\
 & (1) & (2) & (3) & (4) & \multicolumn{2}{c}{(5)} & ~~~~~~~~~~~~~~~~~(6)\\
\hline
 & NGC~253 & \multicolumn{3}{l}{observed by S. Hönig (no fringes detected)} & ~~~~~~~~~~ &  & \\
 & NGC~1068 & 2003 Jun. 15 & 060.A-9224(A)$^a$
& nucleus & 9$^b$  &  & well resolved \citep{2009Raban}\\
\textbf{{*}} & \textbf{NGC~1365} & \textbf{2006 Sep. 11} & \textbf{077.B-0026(B)} & \textbf{nucleus} & \textbf{7\hspace{1.23mm}} &  & \textbf{partially resolved (possibly elongated)}\\
\textbf{{*}} & \textbf{IRAS~05189-2524} & \textbf{2006 Sep. 11} & \textbf{077.B-0026(B)} & \textbf{nucleus} & \textbf{1\hspace{1.23mm}} &  & \textbf{faint fringe detection only}\\
\textbf{{*}} & \textbf{MCG-05-23-016} & \textbf{2005 Dec. 19} & \textbf{076.B-0038(A)} & \textbf{star} & \textbf{1$^b$} &  & \textbf{partially resolved}\\
\textbf{{*}} & \textbf{Mrk~1239} & \textbf{2005 Dec. 19} & \textbf{076.B-0038(A)} & \textbf{nucleus} & \textbf{2$^b$} &  & \textbf{essentially unresolved}\\
 & NGC~3256 & \multicolumn{4}{l}{} &  & not yet observed\\
\textbf{{*}} & \textbf{NGC~3281} & \textbf{2007 Feb. 07} & \textbf{078.B-0031(A)} & \textbf{nucleus} & \multicolumn{2}{c}{\textbf{none}} & \textbf{no AO correction possible using the nucleus}\\
 & NGC~3783 & \multicolumn{4}{l}{see \citet{2008Beckert}} &  & partially resolved\\
\textbf{{*}} & \textbf{NGC~4151} & \textbf{2007 Feb. 07} & \textbf{078.B-0031(A)} & \textbf{nucleus} & \textbf{2\hspace{1.23mm}} &  & \textbf{well resolved}\\
\textbf{{*}} & \textbf{3C~273} & \textbf{2007 Feb. 07} & \textbf{078.B-0031(A)} & \textbf{nucleus} & \textbf{4\hspace{1.23mm}} &  & \textbf{possibly resolved}\\
 & Centaurus~A & 2005 Mar. 01 & 074.B-0213(B) & star & 5$^b$ &  & partially resolved \citep{2007Meisenheimer}\\
\textbf{{*}} & \textbf{IC~4329A} & \textbf{2007 Feb. 07} & \textbf{078.B-0031(A)} & \textbf{nucleus} & \textbf{2$^b$} &  & \textbf{unresolved}\\
 & Mrk~463E & \multicolumn{4}{l}{} &  & not yet observed\\
 & Circinus & 2004 Jun. 03 & 060.A-9224(A)$^a$ & star & 22$^b$ &  & well resolved \citep{2007Tristram2}\\
\textbf{{*}} & \textbf{NGC~5506} & \textbf{2007 Feb. 07} & \textbf{078.B-0031(A)} & \textbf{nucleus} & \multicolumn{2}{c}{\textbf{none}} & \textbf{no AO correction possible using the nucleus}\\
\textbf{{*}} & \textbf{NGC~7469} & \textbf{2006 Sep. 11} & \textbf{077.B-0026(B)} & \textbf{nucleus} & \textbf{3\hspace{1.23mm}} &  & \textbf{well resolved}\\
 & NGC~7582 & \multicolumn{4}{l}{observed by S. Hönig (no fringes detected)} &  & \\
\hline
\end{tabular}}
\medskip
$^a$ The first observations of NGC~1068 and the Circinus galaxy were carried out in SDT.  %\label{fn:footlabel_a}
\\
$^b$ In the meantime, more observations than those listed here have been obtained for several of the original SDT and GTO~targets in Open Time. 
%\label{fn:footlabel_b}
\\
Notes: the objects of the snapshot survey discussed in this paper are highlighted by boldface and marked by asterisks. The columns are: (1)~the name of the galaxy (repeated from Table~\ref{table:target-list-original}); (2)~the date and (3)~ESO programme number of the first successful observation or the last unsuccessful observation attempt; (4)~the type of Coudé guiding used for the observations; (5)~the number of successful fringe tracks obtained in SDT and GTO (without judgement on whether the data are useful or not) and (6)~the result of the MIDI
observations.
\end{table}