Table 1
Parameter constraints from modeling of the spectra shown in Fig. 8 with the TNT model.
| Feature | NH (1021 cm−2) | kT (keV) | log τ (cm−3 s) | log EM (cm−5) | N/H | O/H | Ne/H | Mg/H | Si/H | Fe/H | Г | log FГ (erg cm−2 s−1) | ln ℬ(a) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
0.4 |
| B |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
0.9 |
| C |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
1.5 |
| L |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
9.5 |
| D1 |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−2.0 |
| D2 |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−2.5 |
| D3 |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
4.1 |
| D4 |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−1.1 |
| G |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−1.3 |
| H |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
28.0 |
| I |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
16.0 |
| K |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−8.2 |
| M1 |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−12.5 |
| M2 |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−7.9 |
| N |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
−18.0 |
| V |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
5.2 |
| T |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
6.0 |
| W |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
43.4 |
| X |  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
6.9 |
Notes. All parameters are defined as in Sect. 3.2. The emission measure EM quantifies the normalization of the thermal component, whereas FΓ indicates the unabsorbed nonthermal flux integrated over the range 1.0–5.0 keV. The given values and uncertainties correspond to the median and 68% central interval of the posterior parameter distribution. The parameters corresponding to spectra shown in the same panel in Fig. 8 are delimited by horizontal lines.(a) Approximate Bayes factor from the ratio of model evidence estimates ℬ = 𝒵tnt/𝒵2TNT. Regions with a positive value of ln ℬ, indicating statistical preference for the TNT model, are highlighted in bold.
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