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Table 1
Best-fit values of the parameters.
| Model | Parameters | Continuum | Continuum+ | Continuum+ | CEE+ | CEE+ | CEE+ |
| edge1 | edge1+edge2 | Gaussian | diskline | reflection | |||
| (model2) | (CEE) | ||||||
|
|
|||||||
| PHABS | NH (× 1022 cm-2) |
|
2.35 ± 0.05 | 2.39 ± 0.05 | 2.46 ± 0.05 | 2.46 ± 0.05 | 2.52 ± 0.05 |
| EDGE | E (keV) | – | 0.871 (fixed) | 0.871 (fixed) | 0.871 (fixed) | 0.871 (fixed) | 0.871 (fixed) |
| τ | – | 0.59 ± 0.10 | 0.64 ± 0.10 | 0.70 ± 0.10 | 0.70 ± 0.10 |
|
|
| EDGE | E (keV) | – | – | 8.828 (fixed) | 8.828 (fixed) | 8.828 (fixed) | 8.828 (fixed) |
| τ | – | – | 0.042 ± 0.010 | 0.034 ± 0.011 | 0.038 ± 0.010 | 0.037 ± 0.011 | |
| DISKBB | kTin (keV) | 0.57 ± 0.04 | 0.53 ± 0.04 | 0.46 ± 0.03 | 0.37 ± 0.02 | 0.37 ± 0.02 | 0.34 ± 0.02 |
 (km) |
|
17 ± 2 |
|
40 ± 7 |
|
|
|
| NTHCOMP | Γcomp | 1.58 ± 0.02 | 1.59 ± 0.02 | 1.64 ± 0.02 | 1.689 ± 0.013 | 1.692 ± 0.011 |
|
| kTbb (keV) | <0.26 | <0.24 | <0.26 | 0.37 ± 0.02 | 0.37 ± 0.02 | 0.34 ± 0.02 | |
| kTe (keV) | 2.27 ± 0.04 | 2.30 ± 0.04 | 2.44 ± 0.05 | 2.55 ± 0.05 | 2.57 ± 0.05 | 2.63 ± 0.06 | |
| inp_type | 0 (fixed) | 0 (fixed) | 0 (fixed) | 1 (fixed) | 1 (fixed) | 1 (fixed) | |
| Norm | 0.27 ± 0.03 |
|
|
0.35 ± 0.02 | 0.35 ± 0.02 |
|
|
| GAUSSIAN | E (keV) | – | – | – | 6.75 ± 0.07 | – | – |
| σ (keV) | – | – | – | 0.46 ± 0.09 | – | – | |
| I (× 10-4 phot. cm-2 s-1) | – | – | – |
|
– | – | |
| eq. widthGauss (eV) | – | – | – | 35 ± 4 | – | – | |
| DISKLINE | Ediskline (keV) | – | – | – | – | 6.74 ± 0.10 | – |
| betor10 | – | – | – | – |
|
– | |
| Rin (Rg) | – | – | – | – |
|
– | |
| inclination (degree) | – | – | – | – | 39 ± 7 | – | |
| I (× 10-4 phot. cm-2 s-1) | – | – | – | – |
|
– | |
| eq. width (eV) | – | – | – | – | 38 ± 7 | – | |
| RDBLUR | betor10 | – | – | – | – | – |
|
| Rin (Rg) | – | – | – | – | – |
|
|
| inclination (degree) | – | – | – | – | – |
|
|
| RFXCONV | Relrefl | – | – | – | – | – |
|
| Logξ | – | – | – | – | – |
|
|
| Fe/solar | – | – | – | – | – | 2 (fixed) | |
| χ2(d.o.f.) | 2845(2252) | 2771(2251) | 2729(2250) | 2571(2248) | 2551(2246) | 2572(2246) | |
Notes. The reported errors are at 90% confidence level.
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