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Fig. 6

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Data to model ratios of the fiveXIS0+XIS3 spectra for OBS1 (top) to OBS5 (bottom). The model is a power law + laor fitted above 3 keV and then extrapolated down to 0.7 keV. The hydrogen column density is fixed at 6 × 1021 cm2. We use tbnew to model the X-ray absorption (Wilms et al. 2000).

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