\begin{table}%t1
\caption{Multiply imaged systems considered in this work.}\label{multipletable}
%\centerline
 {\small 
\begin{tabular}{ccccccccc}
\hline\hline
Id & RA & Dec & $z_{\rm phot}$ &  $\Delta(z_{\rm phot})$ & $z_{\rm mod}$ & rms ($s$) & rms ($i$) & $z_{\rm free}$\\
\hline
\noalign{\smallskip}
1.1 & 198.77725 & 51.81934  & $\rm 0.965_{-0.240}^{+0.075}$& -- 0.8885-- & -- &0.27 &1.95& \\
1.2 & 198.77482 & 51.81978  & $\rm 0.940_{-0.096}^{+0.102}$   & \ldots  && & &	\\
1.3 & 198.77414 & 51.81819  & $\rm 0.995_{-0.087}^{+0.051}$   & \ldots & & &&	\\
1.4 & 198.77671 & 51.81767  & $\rm 0.740_{-0.078}^{+0.129}$   & \ldots & & &&\\
1.5 & 198.76206 & 51.81331  & $\rm 0.915_{-0.090}^{+0.108}$   & \ldots && & &	\\
2.2 & 198.77156 & 51.81174  & $\rm 2.310_{-0.381}^{+0.456}$  &  [1.9--2.8] & $\rm 2.24_{-0.14}^{+0.25}$ & 0.09 &0.39 &  $\rm 3.98_{-0.52}^{+1.30}$ \\
2.3 & 198.76970 & 51.81186  & $\rm 2.225_{-0.657}^{+0.195}$  & \ldots && & &\\
3.1 & 198.76696 & 51.83205  &    --   & [3.31--3.37]& $\rm 	3.32_{-0.01}^{+0.03}$ & 0.15	&1.22 &$\rm 	4.85_{-0.71}^{+0.65}$ \\
3.2 & 198.76634 & 51.83190  & $\rm 3.350_{-0.036}^{+0.024}$  & \ldots & & &  &\\
3.3 & 198.75824 & 51.82982  & $\rm 3.350_{-0.036}^{+0.024}$  & \ldots & & &  &	\\
4.1 & 198.76564 & 51.82653  &--& [2.03--2.48] &  $\rm 2.03_{-0.00}^{+0.03}$ &0.17&0.51& $\rm 2.46_{-0.11}^{+0.12}$\\
4.2 & 198.76075 & 51.82487  & $\rm 2.255_{-0.222}^{+0.216}$  &\ldots  && & &	\\
4.3 & 198.77666 & 51.82797  &   --    &\ldots  && & &	\\
5.1 & 198.76602 & 51.82677  &   --& [2.03--2.48] & $\rm 2.03_{-0.00}^{+0.03}$& 0.21	&0.64& $\rm 2.36_{-0.08}^{+0.14}$\\
5.2 & 198.76041 & 51.82489  & $\rm 2.315_{-0.186}^{+0.171}$   &\ldots  &&  &  &	\\
5.3 & 198.77591 & 51.82807  &    --& \ldots && &  &\\
6.1 & 198.77984 & 51.82640  & $\rm 2.595_{-0.159}^{+0.144}$   & [2.43--2.79] &  $\rm 2.78_{-0.06}^{+0.00}$& 0.30&0.84 & $\rm 4.98_{-0.49}^{+0.45}$\\
6.2 & 198.76890 & 51.82580  & $\rm 2.535_{-0.117}^{+0.258}$   & \ldots && & &	\\
6.3 & 198.75652 & 51.81947  & $\rm 2.625_{-0.135}^{+0.108}$   & \ldots && & &	\\
7.1 & 198.77074 & 51.83087  & $\rm 3.490_{-0.108}^{+0.132}$   & [2.52--3.62] & $\rm 3.59_{-0.18}^{+0.02}$& 0.28&2.59 & $\rm 5.63_{-0.56}^{+0.02}$\\
7.2 & 198.76614 & 51.83010  & $\rm 2.960_{-0.183}^{+0.354}$   & \ldots && & &	\\
7.3 & 198.75869 & 51.82814  & $\rm 3.200_{-0.675}^{+0.210}$  &\ldots  & & & &	\\
8.1 & 198.77250 & 51.83045  & $\rm 2.805_{-0.090}^{+0.174}$  & [2.61--2.98] &  $\rm 2.97_{-0.05}^{+0.00}$ &0.30	&1.63&	 $\rm 5.53_{-0.61}^{+0.08}$\\
8.2 & 198.76608 & 51.82949  & $\rm 2.770_{-0.108}^{+0.207}$  & \ldots & & & &	\\
8.3 & 198.75863 & 51.82740  & $\rm 2.725_{-0.117}^{+0.198}$  & \ldots & & & &	\\
9.1 & 198.77176 & 51.83030  &  -- & [2.40-3.37] & $\rm 3.36_{-0.07}^{+0.04}$ & 0.24	&1.29& $\rm 5.53_{-0.61}^{+0.08}$	\\
9.2 & 198.76690 & 51.82957  & $\rm 2.995_{-0.378}^{+0.195}$  & \ldots & & & &	\\
9.3 & 198.75813 & 51.82708  & $\rm 3.000_{-0.603}^{+0.366}$  & \ldots & & & &	\\
10.1 & 198.78708 & 51.81424 & $\rm 3.100_{-0.162}^{+0.324}$  & [2.40--3.42] & $\rm 2.41_{-0.01}^{+0.07}$ & 0.21 &1.62 &$\rm 3.79_{-0.28}^{+0.25}$	\\
10.2 & 198.78352 & 51.81138 & $\rm 2.595_{-0.189}^{+0.117}$  & \ldots & & & &	\\
10.3 & 198.76242 & 51.80954 & $\rm 2.705_{-0.261}^{+0.189}$  & \ldots & & & &	\\
11.1 & 198.78648 & 51.81322 & $\rm 3.045_{-0.138}^{+0.102}$  &  [2.40--3.42] & $\rm 2.47_{-0.04}^{+0.06}$ & 0.25 &2.13&	$\rm 3.79_{-0.27}^{+0.27}$\\
11.2 & 198.78564 & 51.81247 & $\rm 3.155_{-0.099}^{+0.078}$  & \ldots & & & &	\\
11.3 & 198.76242 & 51.80954  & $\rm 2.705_{-0.261}^{+0.189}$  & \ldots & & & &	\\
15.1 & 198.76284 & 51.81246  & $\rm 2.440_{-0.231}^{+0.171}$   &  [2.21--2.67]& $\rm 2.67_{-0.09}^{+0.00}$& 0.37	&0.93& $\rm 5.58_{-0.71}^{+0.26}$	\\
15.2 & 198.76704 & 51.82128  & $\rm 2.440_{-0.153}^{+0.231}$  & \ldots  & & & &	\\
15.3 & 198.78821 & 51.82176  &   -- & \ldots  &	& & &	\\
15.4 & 198.77519 & 51.81155  &   -- & \ldots  &	& & &	\\
16.1 & 198.76356 & 51.81164 & $\rm 2.710_{-0.324}^{+0.216}$  & [2.50--2.92] & $\rm 2.70_{-0.08}^{+0.10}$& 0.27 &0.73& $\rm 5.04_{-0.52}^{+0.44}$\\
16.2 & 198.76774 & 51.82101 &  --  & \ldots   & & & & \\
16.3 & 198.78838 & 51.82097 & $\rm 2.750_{-0.165}^{+0.171}$  & \ldots   & & & &	\\
16.4 & 198.77558 & 51.81128 &    --   & \ldots   &	& & & \\
\hline
\end{tabular}}
\smallskip
We have found 13 distinct multiply imaged systems. Coordinates are given in degrees (J~2000.0). When the photometry is reliable in each band, we report the corresponding photometric redshift estimates,  with error bars quoting the 3$\sigma$ confidence level. $\Delta(z_{\rm phot})$ corresponds to the redshift range allowed by the photometric redshift estimation and  that will be used as a~prior in the optimization (i.e. for each system, the redshift will be let free and allowed to vary between $\Delta(z_{\rm phot})$). For system~1 however we fix the redshift to the measured one, 0.8885. The photometric estimate $\Delta(z_{\rm phot}) = [0.725$--1.04] is in agreement with the spectroscopic measurement.  $z_{\rm mod}$ corresponds to the redshift inferred from the optimization procedure. We report both the rms in the source plane and the rms in the image plane.
The mean scatters are given for the whole system, not for each individual image composing a system. The total rms is equal to 0.26$\arcsec$ (source plane) and 1.45$\arcsec$ (image plane). $z_{\rm free}$ corresponds to the redshift inferred from the optimization when all redshift but system~1 are assigned a flat prior between~0.28 and~6 (see Sect.~5.3).
\end{table}