\begin{table}%t1
\caption{Journal of observations.}\label{tab:journal}  
%\centering
\small
\begin{tabular}{cccccc}
\hline \hline
\multicolumn{6}{c}{Imaging}\\
Telescope/Instrument& Date         & Filter             & FoV                                & Pixel scale              & Exposure time  \\
                    &              &                    & ($^{\prime})\times(^{\prime}$)     &($^{\prime\prime}$/pxl)   &          (s)   \\
\hline
NTT/SofI            & 6 Jun. 1999   & H$_2$2.12 $\mu$m    & 4.9 $\times$ 4.9                     & 0.29                     & 300            \\
ISO/ISOCAM          & 20 Oct. 1997  & CVF 5.0--16.8 $\mu$m & 3 $\times$ 3                         & 6                        & 3600           \\
\hline
\end{tabular}
\begin{tabular}{ccccccc}
\noalign{\smallskip}
\multicolumn{7}{c}{Spectroscopy}\\
Telescope/Instrument& Date        & $\lambda$        & Slit/aperture & PA	   & $\lambda$/$\Delta$$\lambda$     & Exposure time \\
                    &             &   ($\mu$m)       &               & ($^{\circ}$)&				     &  (s) \\
\hline
VLT/ISAAC              & 11 Jul. 2002  & 0.98--2.50    & I             & 28	   & 1600			     & 1600 \\
NTT/SofI               & 6 Jun. 1999   & 1.53--2.52    & II            & 140	   & 600			     & 2400 \\
VLT/ISAAC              & 31 Dec. 2004  & 2.06--2.18    & I/III         & 28/160	   & 8900			     & 1800 \\
ISO/LWS                & 17 Feb. 1996  & 43--197       & $\theta$ $\sim$ 80$^{\prime\prime}$  &--       & 200 & 2740 \\
ISO/LWS -FP            & 23 Sep. 1997  & 63.13--63.23  & $\theta$ $\sim$ 80$^{\prime\prime}$  &--      & 8500 & 6000 \\
\hline
\end{tabular}
\end{table}