Table 3: XMM- Newton EPIC-PN spectral fitting results using the photoionized gas model described in the text. Fluxes are given in units of 10-13 erg cm-2 s-1, luminosities in units of 1043 erg s-1; both are corrected for absorption. * denotes a fixed parameter.
  1 APEC 2 APEC

Apec(1)

   
kT [keV] $\rm0.66^{+0.07}_{-0.04}$ $\rm0.76^{+0.08}_{-0.07}$
$f~_{0.3 - 10\: {\rm keV}}$ $0.62\pm0.07$ $0.52\pm0.11$

Apec(2)

   
kT [keV] - $\rm0.26^{+0.08}_{-0.03}$
$f~_{0.3 - 10\: {\rm keV}}$ - $\rm0.23^{+0.11}_{-0.10}$

Power-law(1)

   
$N_{\rm H}$ [1022 cm-2] $\rm 68^{+17}_{-15}$ $\rm 65^{+15}_{-12}$
$\Gamma $ 1.9* 1.9*
$f~_{0.3 - 10\: {\rm keV}}$ $\rm 41_{-12}^{+21}$ $\rm 39_{-11}^{+20}$

Power-law(2)

   
$N{\rm _{H}}$ [1020 cm-2] 7* 7*
$\Gamma $ 1.9* 1.9*
$f~_{0.3 - 10\: {\rm keV}}$ $1.7\pm0.2$ $1.5\pm0.2$

Fe K$\alpha $

   
E [keV] 6.4* 6.4*
EW [eV] $\rm 186_{-125}^{+165}$ $\rm 185_{-122}^{+159}$
$f~_{0.3 - 10\: {\rm keV}}$ $\rm0.50^{+0.44}_{-0.34}$ $\rm0.47^{+0.40}_{-0.31}$

Fe XXV

   
E [keV] 6.7* 6.7*
EW [eV] $\rm 121_{-102}^{+110}$ $\rm 124_{-103}^{+110}$
$f~_{0.3 - 10\: {\rm keV}}$ $\rm0.34^{+0.31}_{-0.29}$ $\rm0.33^{+0.29}_{-0.27}$

Total

   
$f~_{0.3 - 10\: {\rm keV}}$ 44.5 42.1
$L~_{0.3 - 10\: {\rm keV}}$ 1.47 1.39

$\chi^2/$d.o.f.
84.9/80 64.0/78


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