\begin{table}%t1
%\centering
\par
\caption{ The 15 objects of the sample. 
The redshifts are taken from NED. The columns "SWP'' and "LWP/R'' give the number of observations in each wavelength range. 
The column "$\Delta T$'' gives the monitoring duration in the rest frame (at 1300 \AA), while the average luminosity $\overline{L_{1300}}$ 
in the band 1300--1350 \AA\ is given in the seventh column. }
\label{Table1}
%\begin{center}
\par
\begin{tabular}{@{}lccccccc@{}}
\hline
\hline
\rule[-0.5em]{0pt}{1.6em}
Name & Classification & $z$ & SWP & LWP/R & $\Delta T$ & $\overline{L_{1300}}$           & 
$E_{B-V}$\\
\rule[-0.5em]{0pt}{1.6em}
     &                &     &     &       & (year)     & ($\times 10^{40}$ erg s$^{-1}$) & \\     
\hline\noalign{\smallskip}
\object{Mrk~335} & Seyfert~1         & 0.0257 &\zz 26&\zz 28&   12.66 & $622.58 \pm 22.78$ & 0.059\\
\object{Mrk~509} & Seyfert~1         & 0.0343 &\zz 39&\zz 32&   15.06 & $1571.8 \pm 67.16$ & 0.060\\
\object{Mrk~926} & Seyfert~1         & 0.0475 &\zz 22&\zz 16&   14.51 & $1182.9 \pm 137.73$& 0.053\\
\object{Mrk~1095} & Seyfert~1        & 0.0331 &\zz 35&\zz 23&   10.82 & $908.51 \pm 29.44$ & 0.170\\
\object{NGC~3516} & Seyfert~1        & 0.0088 &\zz 71&\zz 22&   16.67 & $40.51 \pm 2.44$   & 0.054\\
\object{NGC~3783} & Seyfert~1        & 0.0097 &\zz 95&\zz 84&   13.54 & $70.01 \pm 2.13$   & 0.141\\
\object{NGC~4151} & Seyfert~1        & 0.0033 &   153&   137&   18.09 & $26.45 \pm 2.17$   & 0.031\\
\object{NGC~4593} & Seyfert~1        & 0.0083 &\zz 20&\zz 15&\zz 8.31 & $12.65 \pm 1.22$   & 0.034\\
\object{NGC~5548} & Seyfert~1        & 0.0171 &   175&   148&   16.60 & $189.70 \pm 5.21$  & 0.024\\
\object{NGC~7469} & Seyfert~1        & 0.0163 &\zz 65&\zz 15&   17.79 & $202.78 \pm 4.59$  & 0.079\\
\object{3C~120.0} & Seyfert~1        & 0.0330 &\zz 43&\zz 21&   15.40 & $159.96 \pm 9.47$  & 0.160\\
\object{3C~273} & Quasar             & 0.1583 &   124&   114&   15.36 & $91782\pm 1610.8$  & 0.027\\
\object{3C~390.3} & BLRG             & 0.0561 &\zz 99&\zz 11&   16.37 & $292.98  \pm 16.11$& 0.071\\
\object{Fairall~9} & Seyfert~1       & 0.0461 &   139&\zz 63&   15.80 & $1981.8 \pm 110.48$& 0.042\\
\object{ESO~141-55} & Seyfert~1      & 0.0371 &\zz 26&\zz 16&   11.33 & $1785.1 \pm 101.40$& 0.075\\
\hline
\end{tabular}
%\end{center}
\par
\end{table}