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Fig. 8.

image

Best-fit Swift spectrum of 3C 454.3 for the IS using the tbabs*bmc model [ = 1.02 (770 d.o.f.)]. The best-fit parameters are Γ = 1.63 ± 0.1 and Ts = 280 ± 20 eV. The data are denoted by black crosses, while the spectral model is presented by a red histogram.

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