Table 2: XMM- Newton EPIC-PN spectral fitting results when the thermal emission model is applied (2 APEC: two temperature model; 3 APEC: three temperature model). The last column displays the result of the combined PN+MOS fit with the 3 APEC model. 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.
2 APEC 3 APEC 3 APEC

PN PN PN + MOS

Apec(1)

kT [keV] $\rm 4.7^{+2.2}_{-1.1}$ $\rm 6.1^{+4.3}_{-2.0}$ $\rm 5.4^{+2.6}_{-1.3}$

$f~_{0.3 - 10\: {\rm keV}}$ $1.40\pm0.15$ $1.36\pm0.18$ $1.43\pm0.14$

Apec(2)

kT [keV] $\rm0.66^{+0.06}_{-0.04}$ $0.75\pm0.07$ $0.78\pm0.08$

$f~_{0.3 - 10\: {\rm keV}}$ $\rm0.63^{+0.11}_{-0.07}$ $\rm0.55^{+0.12}_{-0.15}$ $\rm0.47^{+0.13}_{-0.15}$

Apec(3)

kT [keV] - $\rm0.26^{+0.08}_{-0.06}$ $\rm0.31^{+0.09}_{-0.07}$

$f~_{0.3 - 10\: {\rm keV}}$ - $\rm0.23^{+0.14}_{-0.10}$ $\rm0.23^{+0.13}_{-0.09}$

Power-law

$N_{\rm H}$ [10²² cm^-2] $\rm 68^{+19}_{-15}$ $\rm 69^{+16}_{-19}$ $\rm 69^{+15}_{-14}$

$\Gamma$ 1.9^* 1.9^* 1.9^*

$f~_{0.3 - 10\: {\rm keV}}$ $\rm 44^{+21}_{-13}$ $\rm 44^{+27}_{-13}$ $\rm 46^{+17}_{-12}$

Fe K $\alpha$

EW [eV] $\rm 210^{+190}_{-140}$ $\rm 213^{+198}_{-143}$ $130\pm120$

$f~_{0.3 - 10\: {\rm keV}}$ $\rm0.48^{+0.43}_{-0.34}$ $\rm0.49^{+0.46}_{-0.33}$ $0.31\pm0.29$

Total

$f~_{0.3 - 10\: {\rm keV}}$ 46.6 46.6 48.7

$L~_{0.3 - 10\: {\rm keV}}$ 1.54 1.54 1.66

$\chi^2/$ d.o.f. 84.2/80 63.8/78 130.0/134

**Table 2:** XMM- *Newton* EPIC-PN spectral fitting results when the thermal emission model is applied (2 APEC: two temperature model; 3 APEC: three temperature model). The last column displays the result of the combined PN+MOS fit with the 3 APEC model. 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.
	2 APEC	3 APEC	3 APEC
	PN	PN	PN + MOS
Apec(1)
kT [keV]	$\rm 4.7^{+2.2}_{-1.1}$	$\rm 6.1^{+4.3}_{-2.0}$	$\rm 5.4^{+2.6}_{-1.3}$
$f~_{0.3 - 10\: {\rm keV}}$	$1.40\pm0.15$	$1.36\pm0.18$	$1.43\pm0.14$
Apec(2)
kT [keV]	$\rm0.66^{+0.06}_{-0.04}$	$0.75\pm0.07$	$0.78\pm0.08$
$f~_{0.3 - 10\: {\rm keV}}$	$\rm0.63^{+0.11}_{-0.07}$	$\rm0.55^{+0.12}_{-0.15}$	$\rm0.47^{+0.13}_{-0.15}$
Apec(3)
kT [keV]	-	$\rm0.26^{+0.08}_{-0.06}$	$\rm0.31^{+0.09}_{-0.07}$
$f~_{0.3 - 10\: {\rm keV}}$	-	$\rm0.23^{+0.14}_{-0.10}$	$\rm0.23^{+0.13}_{-0.09}$
Power-law
$N_{\rm H}$ [10²² cm^-2]	$\rm 68^{+19}_{-15}$	$\rm 69^{+16}_{-19}$	$\rm 69^{+15}_{-14}$
$\Gamma$	1.9^*	1.9^*	1.9^*
$f~_{0.3 - 10\: {\rm keV}}$	$\rm 44^{+21}_{-13}$	$\rm 44^{+27}_{-13}$	$\rm 46^{+17}_{-12}$
Fe K $\alpha$
EW [eV]	$\rm 210^{+190}_{-140}$	$\rm 213^{+198}_{-143}$	$130\pm120$
$f~_{0.3 - 10\: {\rm keV}}$	$\rm0.48^{+0.43}_{-0.34}$	$\rm0.49^{+0.46}_{-0.33}$	$0.31\pm0.29$
Total
$f~_{0.3 - 10\: {\rm keV}}$	46.6	46.6	48.7
$L~_{0.3 - 10\: {\rm keV}}$	1.54	1.54	1.66
$\chi^2/$ d.o.f.	84.2/80	63.8/78	130.0/134

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Spectral analysis
	4 Comparison with Chandra
	5 Discussion
	6 Conclusions
	Appendix A: The unabsorbed Seyfert 2 Mrk 273x
	References