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Table 1

Spectral fit results.

Modela NH,smc Γ kT Nb E WFe Fc Ld d.o.f.
[1021cm-2] [eV] [eV] [erg cm-2 s-1] [erg s-1]

PL 1.54 ± 0.09 0.774 ± 0.009 (6.8 ± 0.7) × 10-12 3.0 × 1036 1.01 1199
PL+BB 1.99 ± 0.18 0.723 ± 0.014 237 ± 22 11.2 km (6.9 ± 0.2) × 10-12 3.1 × 1036 0.99 1197
PL+DiskBB 2.32 ± 0.24 0.728 ± 0.014 308 ± 42 6.2 km (6.9 ± 0.2) × 10-12 3.1 × 1036 0.99 1197
PL+DiskBB+Fe 2.30 ± 0.25 0.733 ± 0.015 307 ± 41 6.0 km 40 ± 13 (6.9 ± 0.2) × 10-12 3.1 × 1036 0.98 1196
PL+APEC 1.78 ± 0.11 0.729 ± 0.011 1059 ± 113 cm-3 (6.9 ± 1.0) × 10-12 3.1 × 1036 0.98 1197

Notes.All uncertainties are given for Δχ2 = 1 corresponding to a 1σ confidence for one degree of freedom.

(a)

For model definition see text.

(b)

Normalisation of the thermal model component: radius (BB), inner disc radius for inclination of Θ = 0 (DiskBB), and emission measure (APEC).

(c)

Observed flux in the (0.2−10.0) keV band.

(d)

Unabsorbed luminosity in the (0.2−10.0) keV band. A source distance of 60 kpc is assumed.

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