\begin{table}%t1
\caption{{Photometric redshifts for Optically Faint Sources in CDF-S/GOODS}. \label{table:zphot_optf_1}}
%\centerline
{\begin{tabular}{ccccccccccl}
\hline
\hline
{XID$^{a}$} & {$R$ mag} & {$z_{\rm spec}$} & {$z_{\rm phot}$} & 
{1$\sigma$$^b$} & {template$^c$} & {odds$^d$} & {X/O$^e$} & {$N_{\rm H}$$^f$} & {$L_{\rm X}$$^g$} & {Class X$^h$} \\
 & \scriptsize{(Vega)} & & & & & & & & \scriptsize{$([0.5{-}10]$ keV)} & \\
\hline
\noalign{\smallskip}
{45} & {25.4} & {2.291} & {2.37} & {2.23--2.43} & {1.67} & {0.97} & {23.8} & {$\rm 22.91^{23.05}_{22.74}$} & {44.18} & {QSO abs} \\
{58} & {26.0} & {...} & {0.92} & {0.75--1.07} & {2.00} & {0.60} & {19.2} & {$\rm 22.40^{22.49}_{22.31}$} & {43.16} & {AGN abs} \\
{79} & {26.5} & {...} & {2.00} & {1.91--2.07} & {1.00} & {0.98} & {36.4} & {$<$21.75} & {43.67} & {AGN unabs} \\
{79A$^{\ast}$} & {26.5} & {...} & {1.82} & {1.76--1.86} & {1.33} & {1.00} & {36.4} & {$<$21.75} & {43.67} & {AGN unabs} \\
{81} & {26.0} & {...} & {2.59} & {2.47--2.59} & {2.33} & {0.95} & {10.2} & {$\rm 22.63^{22.86}_{22.26}$} & {43.81} & {AGN abs} \\
{82} & {25.9} & {...} & {1.89} & {1.79--1.97} & {1.33} & {0.97} & {12.1} & {$\rm 23.47^{23.52}_{23.42}$} & {43.79} & {AGN abs} \\
{108} & {25.9} & {...} & {1.56} & {1.48--1.66} & {2.33} & {0.96} & {8.4} & {$\rm 21.79^{22.28}_{19.90}$} & {43.15} & {AGN unabs} \\
{117} & {25.5} & {2.573} & {2.75} & {2.50--3.00} & {1.33} & {0.85} & {8.5} & {$\rm 22.49^{22.70}_{22.16}$} & {43.99} & {AGN abs} \\
{124} & {25.3} & {...} & {0.61} & {0.45--0.77} & {3.00} & {0.53} & {0.3} & {$<$21.62} & {41.75} & {galaxy} \\
{133} & {99.0} & {...} & {1.21} & {0.78--4.08} & {2.00} & {0.11} & {21.9} & {$\rm 22.75^{22.85}_{22.66}$} & {43.32} & {AGN abs} \\
{146} & {99.0} & {...} & {2.67} & {2.55--2.66} & {1.67} & {0.97} & {42.3} & {$>$24.18} & {45.11} & {QSO abs} \\
{147} & {25.1} & {...} & {0.99} & {0.89--1.10} & {2.00} & {0.87} & {16.3} & {$\rm 23.39^{23.45}_{23.33}$} & {43.67} & {AGN abs} \\
{148} & {27.3} & {...} & {1.74} & {1.62--1.88} & {1.67} & {0.87} & {69.9} & {$>$24.18} & {45.09} & {QSO abs} \\
{159} & {99.0} & {...} & {3.30} & {3.17--3.46} & {3.67} & {0.98} & {142.8} & {$\rm 23.00^{23.11}_{22.88}$} & {44.81} & {QSO abs} \\
{178} & {26.0} & {...} & {0.29} & {0.23--3.54} & {3.67} & {0.32} & {0.7} & {$\rm 21.68^{22.02}_{20.52}$} & {41.00} & {galaxy} \\
{210} & {99.0} & {...} & {1.73} & {1.60--1.95} & {1.33} & {0.74} & {18.1} & {$\rm 22.32^{22.56}_{21.87}$} & {43.36} & {AGN abs} \\
{217} & {25.8} & {...} & {7.72} & {1.08--7.62} & {5.00} & {0.30} & {0.8} & {$\rm 23.06^{23.31}_{22.61}$} & {43.80} & {AGN abs} \\
{221} & {99.0} & {...} & {2.51} & {2.34--2.62} & {1.00} & {0.90} & {1.6} & {$\rm 22.58^{23.00}_{21.08}$} & {43.32} & {AGN abs} \\
{226} & {99.0} & {...} & {1.45} & {1.14--1.87} & {5.67} & {0.39} & {24.4} & {$\rm 22.17^{22.35}_{21.88}$} & {43.35} & {AGN abs} \\
{227} & {99.0} & {...} & {2.18} & {1.98--2.36} & {1.33} & {0.77} & {33.8} & {$\rm 23.83^{23.91}_{23.74}$} & {44.24} & {QSO abs} \\
{240} & {25.0} & {...} & {1.41} & {1.35--1.53} & {1.33} & {0.95} & {4.4} & {$\rm 22.42^{22.62}_{22.22}$} & {43.13} & {AGN abs} \\
{243} & {99.0} & {...} & {7.89} & {7.56--7.93} & {4.00} & {0.99} & {40.2} & {$\rm 23.26^{23.36}_{23.16}$} & {44.11} & {QSO abs} \\
{263} & {25.3} & {3.660} & {3.50} & {3.32--3.56} & {3.33} & {0.97} & {5.5} & {$>$24.18} & {44.54} & {QSO abs} \\
{265} & {99.0} & {1.215} & {1.16} & {1.09--1.24} & {1.33} & {0.98} & {51.2} & {$\rm 23.20^{23.27}_{23.13}$} & {43.70} & {AGN abs} \\
{508} & {99.0} & {...} & {2.50} & {1.90--2.85} & {1.00} & {0.58} & {18.8} & {$\rm 23.88^{23.97}_{23.79}$} & {44.15} & {QSO abs} \\
\hline
\end{tabular}}
\par
\smallskip
{$^a$ XID from Giacconi et~al. (\cite{giacconi02}).} \\
{$^b$ 1 $\sigma$ confidence range.} \\
{$^c$ Best fit template. BPZ performs two interpolations between each one of the following templates:\\ \hspace*{1cm}1: Elliptical (CWW);\\ \hspace*{1cm}2: Sbc (CWW);\\ \hspace*{1cm}3: Scd (CWW);\\ \hspace*{1cm}4: Irregular (CWW);\\ \hspace*{1cm}5: SB3 (Kinney);\\ \hspace*{1cm}6: SB2 (Kinney).} \\
{$^d$ Odds parameter which gives a metric on the reliability of the photometric redshift determination (see Sect. 4.2).} \\
{$^e$ X-ray-to-optical flux ratios.} \\
{$^f$ Logaritm of the column density.} \\
{$^g$ Logaritm of the unabsorbed X-ray luminosity in the [0.5--10] keV band. The uncertainties are smaller than 0.01 in the adopted units.} \\
{$^h$ X-ray classification (see Sect. 4.1).} \\
{$^{\ast}$ Photometric redshift obtained using the UDF photometry (see Sect. \ref{section:udf} and Figs. \ref{figure:fig_UDF_cutouts}, \ref{figure:fig_cont_UDF}).} 
\end{table}