\begin{table}%T1
%\centering
\par
\caption{Night Log of the observations. S27 and L27 correspond respectively to a platescale of 27.03 and 27.12~mas. DIT and NDIT correspond respectively to an individual integration time and the number of integrations. Sr and {\it FWHM} correspond to the strehl ratio and the full width at half maximum intensity.}\label{t1}   
\begin{tabular}{llllllll}
\hline\hline
  Filt.  &  Obj.  &  DIT  &  NDIT  &  Seeing   &   Airm.  &   Sr   &   \footnotesize{{\it FWHM}}                \\
   &          &  (s)  &        &  (~$\!''$) &        &(\%)        &    (mas)         \\
\hline
\multicolumn{8}{c}{Imaging}\\
\hline
$J$         &   S27    & 30    & 8    & 0.59      & 1.07           & 6            & 122\\
$H$         &   S27    & 30    & 16   & 0.46      & 1.10           & 15           & 91\\
$K_{\rm s}$   &   S27    & 30    & 16   & 0.52      & 1.08           & 23           & 89\\
$L~\!'$   &   L27    & 0.175 & 1300 & 0.43      & 1.14           & 30           & 107\\
\hline
\multicolumn{8}{c}{Spectroscopy}\\
\hline
SH   &   S54    & 300 & 6 & 0.45      & 1.15           &            & \\
\hline
\end{tabular}
\end{table}