\begin{table}%t2
\caption{\label{multiwav_data1}Main characteristics of the datasets in HDFN. Column~(1): observing band. Column~(2): effective wavelength of the filter calculated by convolving the Vega spectrum (Colina \& Bohlin 1994) with the transmission curve of the filter~+~detector. Column~(3): limiting $AB$~magnitude. Column~(4): source from where the data were obtained.}
%\centerline
 {\small \begin{tabular}{cccc}
\hline \hline
Band & $\lambda_{\rm eff}(\mu {\rm m})$ & $m_{\lim}$ & Source \\
(1)&(2)&(3)&(4)\\
\hline
$IRAC$-3.6..& 3.561  & 21.6 & \textit{Spitzer} GTO \\
$IRAC$-4.5..& 4.510  & 21.8 & \textit{Spitzer} GTO \\
$IRAC$-5.8..& 5.689  & 21.8 & \textit{Spitzer} GTO \\
$IRAC$-8.0..& 7.958  & 21.7 & \textit{Spitzer} GTO \\
$U$.........& 0.358  & 25.2 & Subaru deep imaging$^{a}$ \\
$B$.........& 0.442  & 25.2 & Subaru deep imaging$^{a}$ \\
$V$.........& 0.546  & 24.9 & Subaru deep imaging$^{a}$ \\
$R$.........& 0.652  & 24.4 & Subaru deep imaging$^{a}$ \\
$I$.........& 0.795  & 23.9 & Subaru deep imaging$^{a}$ \\
$z$.........& 0.909  & 23.6 & Subaru deep imaging$^{a}$ \\
$b$.........& 0.430  & 25.7 & GOODS$^{b}$ \\
$v$.........& 0.592  & 24.9 & GOODS$^{b}$ \\
$i$.........& 0.770  & 24.3 & GOODS$^{b}$ \\
$z$.........& 0.906  & 23.9 & GOODS$^{b}$ \\
$HK_{\rm s}$ ..& 2.127 & 21.3 & QUIRC deep imaging$^{a}$ \\
$b$, spectra..& 0.430 & 24.4 & $TKRS^{c}$  \\
 \hline
\end{tabular}}
\medskip
$^{a}$~Publicly available ultra-deep optical and NIR data from \cite{2004AJ....127..180C}; $^{b}$~the Great Observatories Origins Deep Survey (GOODS;  \cite{2004ApJ...600L..93G}; $^{c}$~team Keck Treasury Redshift Survey (TKRS; \citealt{2004AJ....127.3121W}) and \cite{2004AJ....127.3137C}.
\end{table}