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Table 3

Fit of the XMM-Newton spectra with an APEC model in the regions delimited by the concentric white circles in Fig. 1.

R(arcmin) T ΔT Norm Δnorm Z Δ Z
0−0.3 6.26 [6.12, 6.37] 7.67 [7.60, 7.71] 0.321 [0.295, 0.350]
0.3−0.6 6.19 [6.10, 6.28] 6.38 [6.33, 6.41] 0.319 [0.301, 0.342]
0.6−1 6.68 [6.61, 6.75] 3.92 [3.90, 3.93] 0.293 [0.278, 0.310]
1−2 7.34 [7.27, 7.43] 1.82 [1.81, 1.82] 0.252 [0.240, 0.264]
2−3 7.93 [7.86, 8.03] 7.38 ×10-1 [7.34 ×10-1, 7.40 ×10-1] 0.277 [0.263, 0.294]
3−4 8.15 [8.02, 8.24] 3.77 ×10-1 [3.75 ×10-1, 3.78 ×10-1] 0.221 [0.203, 0.239]
4−5 8.15 [8.03, 8.29] 2.34 ×10-1 [2.33 ×10-1, 2.36 ×10-1] 0.244 [0.223, 0.267]
5−6 7.89 [7.70, 8.10] 1.53 ×10-1 [1.52 ×10-1, 1.54 ×10-1] 0.248 [0.224, 0.279]
6−7 7.86 [7.65, 8.15] 9.98 ×10-2 [9.90 ×10-2, 1.01 ×10-1] 0.266 [0.226, 0.307]
7−9 7.30 [7.10, 7.49] 5.77 ×10-2 [5.72 ×10-2, 5.81 ×10-2] 0.320 [0.290, 0.352]
9−12 7.09 [6.71, 7.36] 2.23 ×10-2 [2.21 ×10-2, 2.25 ×10-2] 0.182 [0.140, 0.225]
12−15 4.75 [4.36, 5.13] 8.34 ×10-3 [8.12 ×10-3, 8.57 ×10-3] 0.174 [0.102, 0.252]

Notes.The free parameters of the model are the temperature (in keV), norm (in 10-3 cm-5), and abundance (in solar metallicity). For the outermost three radial bins, all the available observations were combined. For details, see text and Tables D.1–D.3 for the results of the individual fits.

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