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Table 2.

Best-fit values of the parameters for all the models tested in this 3-79 keV band analysis.

Model: POWER LAW χ2 = 432 for 448 d.o.f. Obs Γ Npo (10−3) ph keV−1 cm−2 s−1 NFe Kα (10−6) ph cm−2 s−1 EW eV Flux3−10 (10−12) erg cm−2 s−1

1 1.84 ± 0.05 1.1 ± 0.1 3.1 ± 2.5
2 1.84 ± 0.04 1.3 ± 0.1 6.2 ± 3.0
3 1.84 ± 0.05 1.1 ± 0.1 < 4.1 < 130
4 1.87 ± 0.07 1.6 ± 0.2 7.2 ± 5.1

Model: PEXRAV χ2 = 404 for 440 d.o.f. Obs Γ Ec keV Rfrac Npexrav (10−3) ph keV−1 cm−2 s−1 NFe Kα (10−6) ph cm−2 s−1

1 > 100 2.2 ± 2.0
2 > 140 4.7 ± 2.4
3 > 130 < 2.61
4 > 60 < 1.2 7.2 ± 4.4

Model: PEXMON χ2 = 407 for 444 d.o.f. Obs Γ Ec keV Rfrac Npexmon (10−3) ph keV−1 cm−2 s−1

1 > 150
2 > 105
3 > 130
4 > 95

Model: MYTORUS χ2 = 404 for 444 d.o.f. Obs Γ Npo (10−3) ph keV−1 cm−2 s−1 NmyTorus/Npo NH (1024) cm−2

1 > 1.6
2 > 2.4
3 1. > 1.8
4 > 2.6

Model: XILLVER χ2 = 404 for 443 d.o.f. Obs Γ Ec keV Rfrac Nxi (10−5) ph keV−1 cm−2 s−1 kTe keV τe

1 > 140 > 30 < 2.4
2 > 115 > 30 < 2.4
3 > 110 > 20 < 3.3
4 > 120 > 30 < 2.2

Notes. For each model we have accounted for the FPMA/B intercalibration constant and the Galactic hydrogen column.

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