\begin{table}%t1
\par
%\centering
\par
\caption{Observations.\label{sum_table}}
\begin{tabular}{lllll}
\hline\hline
Telescope and instrument & Epoch & Mode & Exposure time & Seeing \\
\hline
\noalign{\smallskip}
IAC80 (0.8 m) CCD  & Jul. 8-00/Aug. 17-01 & Image, narrow-fi.IAC39-6767 \AA & 30000 s (dark) & 1.8\arcsec \\
		 & Aug. 6-00/Jul. 22, Aug. 15-01 & Image, narrow-fi.IAC35-6931 \AA & 52834 s (grey)  & 1.8\arcsec \\
NOT (2.6 m) ALFOSC & 2000 June 13 & Image, narrow-fi.IAC39-6767 \AA  & 900 s (dark)		   & 1\arcsec  \\
		 & 2000 June 13 & Image, narrow-fi.IAC35-6931 \AA  & 900 s (bright)	   & 1\arcsec \\
 	         & 2000 June 13 & Image, $R$-Bessel band   & 900 s (dark)	   & 1\arcsec \\
     	         & 2001 August 12 & Image, $R$-Bessel band   & 300 s (dark)		   & 1.5\arcsec--2.0\arcsec \\
     	         & 2002 November 30 & Image, $R$-Bessel band   & 900 s (dark)		   & 1.5\arcsec--2.0\arcsec \\
     	         & 2002 November 30 & Image, $u$-Sloan band   & 3200 s (dark)		   & 1.5\arcsec--2.0\arcsec \\		 
     	         & 2002 November 30 & Image, $g$-Sloan band   & 1200 s (dark)		   & 1.5\arcsec--2.0\arcsec \\		 
     	         & 2002 November 30 & Image, $i$-Sloan band   & 900 s (dark)		   & 1.5\arcsec--2.0\arcsec \\
     	         & 2002 December 2 & Image, $r$-Sloan band   & 1200 s (non-phot.)   & 1.5\arcsec--2.0\arcsec \\
     	         & 2002 December 3 & Image, $r$-Sloan band   & 4200 s (dark)   & 1.5\arcsec--2.0\arcsec \\
\ \ \ \ \ \ \ (only Paper I) $-->$  & August 12, 2001 & Spectr.l.slit, gr.\#4,
ap.5\arcsec  & 14225 s (dark)	   & 1.5\arcsec--2.0\arcsec \\		 
WHT (4.2 m) ISIS red arm & 2002 December 28  & Spectr.l.slit, gr.R158R, ap.1.2\arcsec  & 5400 s (Pos 1) & --- \\
	               & 2002 December 29 & Spectr.l.slit, gr.R158R, ap.1.5\arcsec  & 5400 s (Pos 2) & --- \\
                       & 2002 December 29 2002 & Spectr.l.slit, gr.R158R, ap.1.5\arcsec  & 1800 s (Pos 3) & --- \\
 HST WFPC2 & 1994 July 3 & Image, filter $F606W$ & 500 s	   & ---  \\
 \hline
\end{tabular}
\end{table}