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Table 6:

Results obtained from the X-ray spectral analysis of the two XMM-Newton EPIC and the two Swift/XRT observations of ESO 140-43.

$\chi^{2}$ (d.o.f.)
$\Gamma$ $N_{\rm H}^1$ $\log\xi^1$ f 1 $N_{\rm H}^2$ $\log\xi^2$ f 2 $N_{\rm H}^3$ $\log\xi^3$ f 3
    [ $10^{22}\rm ~cm^{-2}$] [ $\rm ~erg ~cm ~s^{-1}$]   [ $10^{22}\rm ~cm^{-2}$] [ $\rm ~erg ~cm ~s^{-1}$]   [ $10^{22}\rm ~cm^{-2}$] [ $\rm ~erg ~cm ~s^{-1}$]  
XMM-Newton EPIC/PN and MOS
    LIA IIA HIA
2005 Observation
2511(2142) $1.89^{\rm +0.01}_{-0.01}$ $0.37^{\rm +0.03}_{-0.07}$ $0.28^{\rm +0.05}_{-0.03}$ $0.70^{\rm +0.04}_{-0.04}$ $2.99^{\rm +0.07}_{-0.01}$ $1.94^{\rm +0.02}_{-0.04}$ $0.98^{\rm +0.01}_{-0.05}$ $1.1^{\rm +0.2}_{-0.2}$ $2.73^{\rm +0.06}_{-0.04}$ $0.99^{\rm +0.01}_{-0.01}$

2006 Observation
1012(937) $1.9^{\rm +0.2}_{-0.2}$ $1.6^{\rm +0.5}_{-0.8}$ $-1.3^{\rm +1.0}_{-0.2}$ $0.88^{\rm +0.03}_{-0.09}$ $11^{\rm +3}_{-6}$ $1.89^{\rm +0.03}_{-0.4}$ $0.86^{\rm +0.09}_{-0.04}$ $8^{\rm +12}_{-6}$ $3.6^{\rm +0.8}_{-0.2}$ $0.99^{\rm +0.01}_{-0.01}$

Swift/XRT
First observation
13.1(13) $3.8^{\rm +1.0}_{-2.2}$ $7^{\rm +13}_{-6}$ $-0.5^{\rm +2.3}_{-0.7}$ $0.99^{\rm +0.01}_{-0.01}$            
Second observation
12.9(12) $2.9^{\rm +1.4}_{-1.2}$ $5^{\rm +2}_{-1}$ $-0.5^{\rm +2.3}_{-0.1}$ $0.996^{\rm +0.004}_{-0.03}$            

Notes. The model used is a power law plus a iron K$\alpha $line absorbed by three layers of partially covering ionized matter for EPIC, and a power law absorbed by one layer of partially covering ionized material for XRT. An additional layer of cold matter representing neutral Galactic absorption was used, fixing the column density at $N_{\rm H}^{\rm Gal}= 7.3 \times 10^{20}\rm ~cm^{-2}$.


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