\begin{table}%T4
\par
\caption{\label{UGC_res_tab}Results obtained from the X-ray spectral analysis of UGC~3142. }
\small%\centering
\par
\begin{tabular}{lllllllll}
\hline\hline\noalign{\smallskip}
 Instruments & Energy&  $\chi ^2$ (d.o.f.)& $\Gamma$& $N_{\rm H}$ &$N_{\rm H}^1$&  $f^1$ & $N_{\rm H}^2$ &  $f^2$  \\
 & {[keV]} & &  & {[$10^{20}\rm ~cm^{-2}$]} & {[$10^{22}\rm ~cm^{-2}$]} & & {[$10^{22}\rm ~cm^{-2}$]} & \\
\hline\noalign{\smallskip}
EPIC$^a$& 0.3--10& 1488 (1028)& $0.9^{\rm +0.1}_{-0.1}$ & $1.4^{\rm +0.1}_{-0.1}$ &  -- & -- &  -- &  -- \\
EPIC$^b$& 0.3--10& 1080 (1027)& $1.13^{\rm +0.04}_{-0.05}$ & $0.19$ &  $2.1^{\rm +0.1}_{-0.1}$ & $0.92^{\rm +0.01}_{-0.01}$ & -- &  -- \\
EPIC$^c$& 0.3--10& 994 (1022)& $1.4^{\rm +0.1}_{-0.1}$ & $0.19$ & $1.4^{\rm +0.2}_{-0.2}$ & $0.92^{\rm +0.01}_{-0.02}$ &  $5^{\rm +1}_{-1}$ & $0.57^{\rm +0.08}_{-0.09}$ \\
(EPIC + ISGRI + BAT)$^c$ & 0.3--110 & 1011 (1034) & $1.5^{\rm +0.1}_{-0.1}$ & $0.19$ & $1.4^{\rm +0.3}_{-0.4}$ & $0.92^{\rm +0.02}_{-0.06}$ &  $4^{\rm +2}_{-1}$ & $0.6^{\rm +0.2}_{-0.1}$  \\ 
\noalign{\smallskip}\hline 
\end{tabular}
\tablefoot{The data were modeled with an absorbed power law model ($a$), a power law absorbed by Galactic cold matter plus a layer of partially absorbing neutral material ($b$), and a power law absorbed by Galactic cold matter and two layers of partially absorbing neutral material, plus  a Gaussian K$\alpha$ iron line ($c$). EPIC includes PN, MOS1 and MOS2 data.}
\end{table}