\begin{table}%t7
\caption{X-ray fluxes and luminosities of HD~168112. The third column gives the absorbed flux, and the fourth one yields the flux corrected for interstellar absorption. Luminosities corrected for interstellar absorption were determined for the two exposures between 0.4 and 10.0~keV and are given in the fifth column. These luminosities were calculated adopting a 2 kpc distance (see Table~\ref{param}).\label{lum}}
%\centering
\par
\begin{tabular}{llccc}
\hline \hline
Observation & Data set & Abs. flux & Corr. Flux & Corr. luminosity \\
	& & (erg~cm$^{-2}$~s$^{-1}$) & (erg~cm$^{-2}$~s$^{-1}$) & 
(erg~s$^{-1}$) \\
\hline
April 2002 & MOS1 + MOS2 & 4.77 $\times$ 10$^{-13}$ & 1.93 $\times$ 10$^{-12}$ & 9.15 $\times$ 10$^{32}$ \\
	   & MOS1 + MOS2 + pn & 4.79 $\times$ 10$^{-13}$ & 1.98 $\times$ 10$^{-12}$ & 9.38 $\times$ 10$^{32}$ \\
Sept. 2002 & MOS1 + MOS2 & 3.59 $\times$ 10$^{-13}$ & 1.84 $\times$ 10$^{-12}$ & 8.72 $\times$ 10$^{32}$ \\
	   & MOS1 + MOS2 + pn & 3.44 $\times$ 10$^{-13}$ & 1.79 $\times$ 10$^{-12}$ & 8.48 $\times$ 10$^{32}$ \\
\hline
\end{tabular}
\end{table}