\begin{table}%T1
\par
\caption{\label{obslog}Observation log.}
\small%\centerline
{
\begin{tabular}{llllll}
\hline \hline
Object &Camera &Filter &Center &Exp time&Exp time\\
& & &  wavelength   &per frame &total\\
& & & [nm]&[s]&[s]\\
\hline
B~335 &EMMI-blue &U602  &353.96 &720 &26~600\\
B~335 &EMMI-red  &Bb605  &413.22 &720 &7900\\
B~335 &EMMI-red  &g772  &508.86 &480 &4700\\
B~335 &EMMI-red  &r773  &673.29 &300 &2100\\
B~335 &EMMI-red  &I610  &798.50 &300 &2400\\
B~335 &NOTCAM$^a$ &$K$s &2144. &300  &2800\\
B~335ref &EMMI-blue &U602 &353.96 &720 &2200\\
B~335ref &EMMI-red &Bb605 &413.22 &720 &800\\
B~335ref&EMMI-red &g772 &508.86 &480 &500\\
B~335ref &EMMI-red &r773 &673.29 &300 &300\\
B~335ref &EMMI-red &I610 &798.50 &300 &300\\
\hline
\end{tabular}}
\smallskip
$^a$ Co-added image provided by M. G{\aa}lfalk. 
\end{table}