Fig. 12
Contour plot of the inclination angle versus the ratio of the major to minor radius of the torus for the fit to the XMM-Newton and NuSTAR spectrum of NGC 424 carried out with the non-atomic RXTorus model. The cross indicates the best fit. The black, red and green lines show the Δχ2 = 2, 3, 4.61 and 9.21 contours respectively (corresponding to 68, 90 and 99% respectively)
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