Table 4
Results of the spectral fits of XMM-Newton observations above 3.0 keV.
| Model powerlaw + Gaussian | |||||||
| ID | φ | Γ | norm at 1 keV | Position | Width (σ) | Line Flux | χ2 (d.o.f.) |
| (10-3 ph keV-1 cm-2 s-1) | (keV) | (10-2 keV) | (10-6 ph cm-2 s-1) | ||||
|
|
|||||||
| 1 | 0.57 | 2.71 ± 0.07 | 2.12 ± 0.21 | 6.717 ± 0.015 | 7.67 ± 2.31 | 9.04 ± 1.03 | 0.85 (234) |
| 2 | 0.89 | 2.77 ± 0.04 | 4.51 ± 0.32 | 6.676 ± 0.007 | 0.19 ± 0.96 | 15.5 ± 1.12 | 1.00 (293) |
| 3 | 0.95 | 2.85 ± 0.04 | 5.67 ± 0.37 | 6.671 ± 0.010 | 3.83 ± 2.95 | 18.4 ± 1.80 | 1.13 (291) |
| 4 | 0.97 | 2.91 ± 0.05 | 5.03 ± 0.38 | 6.670 ± 0.009 | 5.67 ± 1.53 | 18.0 ± 1.40 | 1.25 (261) |
|
|
|||||||
| Model apec | |||||||
| ID | φ | kT | norm | χ2 (d.o.f.) | |||
| (keV) | (10-3 cm-5) | ||||||
|
|
|||||||
| 1 | 0.57 | 3.19 ± 0.13 | 2.68 ± 0.11 | 1.08 (237) | |||
| 2 | 0.89 | 2.99 ± 0.08 | 5.59 ± 0.15 | 1.24 (296) | |||
| 3 | 0.95 | 2.95 ± 0.07 | 6.37 ± 0.17 | 1.23 (294) | |||
| 4 | 0.97 | 2.82 ± 0.08 | 5.53 ± 0.16 | 1.21 (264) | |||
Notes. The normalisation factor of the apec model (with abundances set to solar) is related to the EM following 
. Errors (found using the “error” command for the spectral parameters) correspond to 1σ; whenever errors are asymmetric, the largest value is provided here.
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