\begin{table}%[!ht]%TA1
%\centering
\par
\caption{Distribution of the observed flux,
expressed as a percentage of the original flux emitted in a given annulus.
Calculation applies to the MOS1 data of A~1795.
The observed flux is corrected for vignetting, psf and exposure map.
The column o labels the observed annulus number, the row $e$
the emitting annulus.
}
\label{tab:annucor}
\begin{tabular}{|r|rrrrrrrrr|}
\hline\hline
o/e & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9\\
\hline
1& 74 &  9 &  0 &  0 &  0 &  0 &  0 &  0 &  0\\
2& 20 & 74 &  7 &  0 &  0 &  0 &  0 &  0 &  0\\
3&  3 & 14 & 82 &  7 &  0 &  0 &  0 &  0 &  0\\
4&  1 &  1 &  6 & 78 &  6 &  0 &  0 &  0 &  0\\
5&  1 &  1 &  1 &  6 & 74 &  3 &  0 &  0 &  0\\
6&  1 &  1 &  1 &  1 &  6 & 57 &  2 &  0 &  0\\
7&  0 &  0 &  0 &  0 &  1 &  2 & 44 &  2 &  0\\
8&  0 &  0 &  0 &  0 &  0 &  0 &  1 & 43 &  1\\
9&  0 &  0 &  0 &  0 &  0 &  0 &  0 &  2 & 24\\
\hline
$\Sigma$& 100 & 100 & 97 & 92 & 87 & 62 & 47 & 47 & 25\\
\hline
\end{tabular}
\end{table}