Table 1.
X-ray spectral fitting results.
| Parameter | Model A1 | Model B2 |
|---|---|---|
|
0.049 ± 0.002 |
|
|
68 ± 2 | ≳39 |
| CFb | 0.997 ± 0.001 | ≳0.6 |
| kTmax (keV) | 12.9 ± 0.5 | 13±5 |
| Z/ Z⊙ | 1.5 ± 0.3 |
|
| Ṁ (10−9 M⊙ yr−1) | 0.16 ± 0.01 | 0.17 ± 0.1 |
|
… | ≲0.09 |
| kTmid (keV) | … |
|
|
… | 0.05 ± 0.01 |
| kTbb (keV) | 0.035 ± 0.001 | 0.035 ± 0.002 |
| Rbb (km) | 1830 ± 30 | 103 ± 10 |
| Fcf | 61.0 ± 0.2 | 65 ± 2 |
| Fmid | … | 0.15 ± 0.3 |
| Fbb | 86 000 ± 1000 | 285 ± 5 |
| Lcf | 47 | 50.5 |
| Lmid | … | 0.12 |
| Lbb | 66 800 | 221 |
|
0.92/226 | 0.95/222 |
Notes. Unabsorbed X-ray flux and luminosity, in units of 10−13 ergs s−1 cm−2 and 1031 ergs s−1, respectively, are calculated in the 0.3–50 keV energy band for the optically thin thermal components and in the 1 eV–10 keV band for the optically thick thermal component. Elemental abundances are quoted in units of abundances from Wilms et al. (2000). Luminosity, size of the blackbody emitting region, and Ṁ are determined assuming a distance of 806 pc.
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