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Table 2
Best-fit parameters of Model3 and Model4.
| Model3 | Model4 | |||||||
| wabs(bb+compTT+compPS+diskline) | wabs(compTB+compTB+diskline) | |||||||
|
|
||||||||
| CDI region | I | B1 | B2 | B3 | I | B1 | B2 | B3 |
|
|
||||||||
| NH( × 1022cm-2) | 1.66 ± 0.04 | 1.67 ± 0.04 | 1.67 ± 0.04 | 1.68 ± 0.04 | 1.59 ± 0.04 | 1.54 ± 0.05 | 1.55 ± 0.06 | 1.56 ± 0.05 |
| kTbb (keV) | 0.1fix | 0.56 ± 0.03 | 0.58 ± 0.03 | 0.58 ± 0.03 | ||||
| Nbb × 10-3 | 10 ± 10 | 20 ± 3 | 22 ± 3 | 23 ± 3 | ||||
| α c1 | 0.90 ± 0.02 | 1.4 ± 0.1 | 1.7 ± 0.2 | 1.4 ± 0.2 | ||||
 (keV) |
0.78 ± 0.02 | 1.05 ± 0.07 | 1.14 ± 0.06 | 1.16 ± 0.06 | 0.77 ± 0.02 | 0.99 ± 0.07 | 1.13 ± 0.06 | 1.13 ± 0.07 |
 (keV) |
6.9 ± 0.3 | 2.7 ± 0.1 | 2.7 ± 0.1 | 2.7 ± 0.1 | 8.6 ± 0.2 | 3.0 ± 0.2 | 3.1 ± 0.3 | 2.9 ± 0.2 |
| τ c1 | 7.8 ± 0.3 | 11.1 ± 0.8 | 10.9 ± 0.8 | 11.4 ± 0.8 | ||||
| Nc1 × 10-2 | 1.6 ± 0.1 | 30 ± 4 | 36 ± 4 | 43 ± 4 | 6.7 ± 0.5 | 42 ± 1 | 53 ± 1 | 62 ± 2 |
| α c2 | 0.6 ± 0.1 | 0. fix | 0. fix | 0. fix | ||||
 (keV) |
0.1 ± 0.001 | 0.48 ± 0.01 | 0.48 ± 0.01 | 0.47 ± 0.01 | 0.13 ± 0.1 | 0.52 ± 0.02 | 0.54 ± 0.02 | 0.54 ± 0.02 |
 (keV) |
21.1 ± 0.2 | 32 ± 1 | 21 ± 0.7 | 20+ 1 | 19 ± 2 |
|
|
|
| τ c2 | 2.96 ± 0.01 | 0.9 ± 0.03 | 1.46 ± 0.04 | 1.49 ± 0.04 | ||||
| Nc2 × 103 | 33.4 ± 0.8 | 0.75 ± 0.02 | 0.77 ± 0.03 | 0.88 ± 0.03 | ||||
| Nc2 × 10-3 | 1.8 ± 0.2 |
|
20 ± 1 | 20 ± 1 | ||||
 (keV) |
6.49 ± 0.08 | 6.46 ± 0.08 | 6.5 ± 0.1 | 6.45 ± 0.09 | 6.48 ± 0.05 | 6.5 + 0.1-0.2 | 6.5 ± 0.1 | 6.45 ± 0.05 |
| Rin (M) | 9+ 5 | 6+ 7 | 6+ 9 | 10+ 6 | 9+ 5 | 6+ 10 | 14+ 11 | 10+ 4 |
| IFe (× 10-3 ph cm-2 s-1) | 1.4 ± 0.2 | 4.7 ± 0.8 | 5.7 ± 0.9 | 7 ± 1 | 1.3 ± 0.2 | 4.8 ± 0.2 | 4.9 ± 0.7 | 7.5 ± 1.0 |
 (d.o.f.) |
1.09 (481) | 1.05 (544) | 0.98 (546) | 1.07 (414) | 1.08 (481) | 1.05 (546) | 0.98 (548) | 1.07 (416) |
Notes. Model3 consists of a blackbody model and a double Comptonization component (compTT and compPS without reflection) and an emission line. Model4 consist of two compTB components and the emission line. Uncertainties are at the 90% confidence level for a single parameter.
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