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Table 3.
Best-fit parameters of the low-flux spectrum.
| Model | Component | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|---|
| XMM-Newton | NuSTAR | XMM-Newton | NuSTAR | XMM-Newton | NuSTAR | ||
| ZXIPCF | NH (1022 atoms cm−2) | − | 13 ± 2 | 14.1 ± 1.2 | |||
| log(ξ)IA | − |  |
2.9 ± 0.2 | 1.98 ± 0.05 | 3.1 ± 0.3 | ||
| fIA | − | 0.21 ± 0.02 | 0.25 ± 0.02 | ||||
| TBABS | NHISM (1022 atoms cm−2) | 0.231 ± 0.005 |  |
 |
|||
| PARTCOV | f | − | 0.21 ± 0.02 | 0.25 ± 0.02 | |||
| CABS | NH (1022 atoms cm−2) | − | 13 ± 2 | 14.1 ± 1.2 | |||
| RDBLUR | Betor10 | − | − | −3.0 ± 0.3 | |||
| Rin (GM/c2) | − | − | < 7 | ||||
| Rout (GM/c2) | − | − | 290 (frozen) | ||||
| θ (deg) | − | − | 72 (frozen) | ||||
| RFXCONV | relrefl | − | − | 0.48 ± 0.06 | |||
| Feabund | − | − | 1 (frozen) | ||||
| cosθ | − | − | 0.309 (frozen) | ||||
| log(ξ) | − | − |  |
||||
| NTHCOMP | Γ | 1.842 ± 0.004 | 1.911 ± 0.011 | 1.989 ± 0.015 | |||
| kTe (keV) |  |
> 180 | > 130 | ||||
| kTbb (keV) | 0.113 ± 0.007 | 0.120 ± 0.009 | < 0.06 | ||||
| norm | 0.0242 ± 0.0003 | 0.0318 ± 0.0006 | 0.0343 ± 0.0011 | ||||
| χ2/d.o.f. | 2967/2278 | 2556/2274 | 2359/2270 | ||||
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