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Table 1

Best-fit parameters of the power-law continuum and two-phase warm absorber xabsmodel obtained from fitting the RGS spectrum as described in Sect. 4 and using SED E in Fig. 4.

Power law: Γa Normb
2.62 ± 0.05 3.1 ± 0.1
xabs log ξc NHd Flow ve RMS ve
Phase 1: 3.2 ± 0.1 1.6 ± 1.0  −1100 ± 300 500 ± 300
Phase 2: 2.3 ± 0.1 0.5 ± 0.2  −700 ± 100 100 ± 40

Notes. The (1046 d.o.f.). The fitted parameter errors are quoted at 90% confidence for one interesting parameter. .

(a)

Photon index.

(b)

Normalisation in 1051 photons s-1 keV-1 at 1 keV.

(c)

erg cm s-1.

(d)

1022 cm-2.

(e)

km s-1

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