Open Access
Table 2
Best fits obtained in Xspec to describe the thermal-dominated spectrum from the central panel of Fig. 3, with a phabs(powerlaw+vnei) model.
| Model | Parameter | Best fit |
|---|---|---|
| phabs | NH (1022 cm−2) | 0.42 ± 0.07 |
| powerlaw | PhoIndex | 2.55 ± 0.05 |
| norm | 8.95E-05 ± 3.3E-06 | |
| vnei | kT (keV) | 0.25 ± 0.06 |
| Tau (s cm−3) | 2.4E+11 ± 4.5E+11 | |
| norm | 1.41E-04 ± 1.5E-04 | |
| O | 0.583 ± 0.29 | |
| Ne | 1.84 ± 0.66 | |
| Mg | 1.43 ± 0.63 | |
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