\begin{table}%t1 \caption {\label{tab1}Log of the \vlt/\fors\ BVI observations of the Puppis A CCO (RX~ J0822.0$-$4300). } %\centerline {\begin{tabular}{lcccc} \hline\hline yyyy-mm-dd & Filter & $T$ (s) & Seeing & Airmass \\ \hline 2006-11-26 & $I$ & 2800 & 0.88 & 1.09 \\ 2007-03-18 & $B$ & 2800 & 0.98 & 1.06 \\ 2007-03-20 & $B$ & 5600 & 0.84 & 1.07 \\ & $V$ & 2800 & 0.71 & 1.14 \\ 2007-03-23 & $I$ & 8400 & 0.71 & 1.22 \\ 2007-03-24 & $B$ & 2800 & 1.22 & 1.05 \\ 2007-03-25 & $B$ & 2800 & 0.89 & 1.05 \\ \hline \end{tabular}} \smallskip Columns report the observing date, the filter name, the total integration time, the average seeing and airmass in each data set. \end{table}