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Table 2

Best-fit model parameters for the core of Centaurus B and the source N.

Parameter Core Source N

NH   [×1022cm-2 1.63 ± 0.08
ΓX 1.62 ± 0.05 2.02

Unabsorbed flux [erg cm-2 s-1] (5.1 ± 0.4)×10-12 2.57×10-13

1.18 (366.13/310) 1.30 (23.37/18)



NH and ΓX are absorption column density and photon index, respectively. The unabsorbed flux were integrated in 2–10 keV range. Errors are 90% confidence level.

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