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Table 3.
Best-fit parameters for the time-averaged final model.
| Parameter | Obs I | Obs IIa | Obs IIb | Orbit-by-orbit | Pulse-by-pulse |
|---|---|---|---|---|---|
| CFPMA | 1 | 1 | 1 | 1 | 1 |
| CFPMB | 1.0203 ± 0.0021 | 1.0142 ± 0.0018 | 1.0204 ± 0.0022 | ⇒ fixed | ⇒ fixed |
| NH,1 (1022 cm−2) | 34.0 ± 1.0 | 32.1 ± 1.9 |  |
fitted | fitted |
| NH,2 (1022 cm−2) | fixed to 0.371 | fixed to 0.371 | fixed to 0.371 | fixed to 0.371 | fixed to 0.371 |
| Γ | 1.09 ± 0.05 |  |
 |
fitted | fitted |
| Ecut (keV) |  |
 |
21 ± 4 | ⇒ fixed | ⇒ fixed |
| Efold (keV) |  |
 |
 |
fitted | fitted |
| ECRSF,F (keV) |  |
 |
 |
fitted | ⇒ fixed |
| σCRSF,F (keV) | fixed to 0.5 × σCRSF, H | fixed to 0.5 × σCRSF, H | fixed to 0.5 × σCRSF, H | ⇒ fixed | ⇒ fixed |
| dCRSF,F (keV) |  |
 |
 |
fitted | ⇒ fixed |
| ECRSF,H (keV) |  |
51.8 ± 0.7 |  |
fitted | ⇒ fixed |
| σCRSF,H (keV) |  |
 |
 |
⇒ fixed | ⇒ fixed |
| dCRSF,H (keV) |  |
 |
 |
fitted | ⇒ fixed |
| EFeKα (keV) | 6.364 ± 0.012 | 6.357 ± 0.006 | 6.356 ± 0.008 | fitted | fitted |
| AFeKα (ph s−1 cm−2) | (1.35±0.11) × 10−3 |  |
 |
fitted | fitted |
| σFeKα (keV) |  |
 |
 |
⇒ fixed | ⇒ fixed |
| E10 keV (keV) |  |
 |
 |
⇒ fixed | ⇒ fixed |
| A10 keV (ph s−1 cm−2) |  |
 |
 |
fitted | fitted |
| σ10 keV (keV) |  |
 |
 |
⇒ fixed | ⇒ fixed |
| ℱ3−79 keV (keV s−1 cm−2) |  |
 |
 |
fitted | fitted |
| ℱ3−79 keV (keV s−1 cm−2) |  |
 |
 |
fitted | fitted |
| CF | 0.883 ± 0.005 |  |
0.852 ± 0.005 | fitted | fitted |
| χ2/d.o.f. | 613.37/456 | 731.94/456 | 578.30/456 |
Notes. In the two right-most columns, we indicate which spectral parameters are fixed to the value found in the corresponding analysis at lower time resolution or still left free during the fit.
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