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Table A.4.
Best-fit model parameters for the phase-averaged fits using two GABS components for the CRSF (see also Table 2).
| Parameter | CPL | NPEX | FDcut | HighECut | COMPMAG |
|---|---|---|---|---|---|
| NH,1 (1022 cm−2) | 13.4 ± 0.5 | 29.8 ± 1.6 | 25.7 ± 1.6 | 26.3 ± 1.6 |
 |
| NH,2 (1022 cm−2) |
 |
– | – | – | – |
| f | 0.612 ± 0.016 | 0.828 ± 0.009 |
 |
 |
 |
| ℱ (10−9 erg cm−2 s−1)a | 3.21 ± 0.06 | 2.583 ± 0.016 | 2.545 ± 0.014 |
 |
 |
| A2b | – | (1.47±0.12) × 10−4 | – | – | – |
| Γ | 0.74 ± 0.04 | 0.840 ± 0.029 |
 |
1.325 ± 0.020 | – |
| Ecut (keV) | – | – | 44.2 ± 2.0 |
 |
– |
| Efold (keV) | 14.1 ± 0.6 |
 |
 |
 |
– |
| kTBB | – | – | – | – |
 |
| kTe | – | – | – | – |
 |
| τ | – | – | – | – | 0.043 ± 0.014 |
| Adisk | – | – | – | – |
 |
| kTdisk | – | – | – | – |
 |
| EWKα (eV) | – | (1.34±0.06) × 102 |
 |
 |
 |
| EKα (keV) | 6.332 ± 0.009 |
 |
6.333 ± 0.009 | 6.333 ± 0.009 |
 |
| σKα (keV) |
 |
 |
 |
 |
 |
| EKβ (keV) | – |
 |
 |
 |
 |
| EWKβ (eV) | – | 10 ± 5 | 10 ± 5 | 10 ± 5 | 4 ± 5 |
| ECRSF,1 (keV) |
 |
 |
49.2 ± 1.2 |
 |
 |
| σCRSF,1 (keV) | 11.1 ± 0.5 |
 |
 |
 |
 |
| dCRSF,1 (keV) |
 |
 |
– |
 |
 |
| ECRSF,2 (keV) |
 |
 |
35.6 ± 1.3 |
 |
 |
| σCRSF,2 (keV) |
 |
5.1 ± 0.8 | 6.5 ± 0.5 |
 |
 |
| dCRSF,2 (keV) |
 |
 |
16 ± 5 |
 |
 |
| CCB | 1.0372 ± 0.0030 | 1.0373 ± 0.0030 | 1.0372 ± 0.0030 | 1.0373 ± 0.0030 |
 |
| GS (eV) | 0.018 ± 0.009 | 0.024 ± 0.009 | 0.019 ± 0.009 | 0.020 ± 0.009 | 0.024 ± 0.009 |
| ℒ (1036 erg s−1)c | 1.056 ± 0.027 |
 |
 |
 |
 |
| χ2/d.o.f. | 717.13/454 | 456.91/454 | 559.94/454 | 533.75/451 | 460.24/451 |
|
1.580 | 1.006 | 1.233 | 1.183 | 1.020 |
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