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Table 1.
Results of the fits on Spectrum 1 and Spectrum 2 adopting the 1-seed and 2-seed models, respectively.
| Model: 1-seed |
Model: 2-seed |
||||
|---|---|---|---|---|---|
| Component | Parameter | Spectrum 1 | Spectrum 2 | Spectrum 1 | Spectrum 2 |
| PHABS | NH (1022) | 0.433 |
0.479 |
0.45 |
0.479 |
| GABS | LineE (keV) | – | 4.4 ± 0.3 | – | 4.4 |
| Sigma (keV) | – | 1.4 |
– | 1.4 |
|
| Strength | – | 0.7 |
– | 0.7 |
|
| EDGE | edgeE (keV) | – | 0.876 |
– | 0.876 |
| MaxTau | – | 0.11 ± 0.02 | – | 0.11 ± 0.02 | |
| BBODY | kT (keV) |  |
 |
 |
 |
| Norm. (10−3) | < 0.95 | 1 |
< 1.44 | < 3.5 | |
| BBODY UNABS. FLUX (erg cm2 s−1) | < 8 × 10−11 | (1.2 ± 0.1) ×10−10 | < 1 × 10−10 | < 3 × 10−10 | |
| DISKBB | Tin (keV) | 0.69 ± 0.03 | 0.55 |
0.60 |
0.55 |
| (Rin/D10)2 cos(θ) (km2 kpc−2) | 44±7 | 68 |
< 33 | 68 |
|
| DISKBB UNABS. FLUX (erg cm2 s−1) | (2.0 ± 0.2) ×10−10 | (1.3 ± 0.1) ×10−10 | < 9 × 10−11 | (1.3 ± 0.1) ×10−10 | |
| NTHCOMP | Γ |  |
 |
 |
 |
| kTe (keV) | > 7 |  |
≥1.2 |  |
|
| kTbb (keV) |  |
 |
 |
 |
|
| inp_type (0/1) | 0 | 0 | 0 | 0 | |
| Redshift | 0 | 0 | 0 | 0 | |
| Norm. (10−3) |  |
 |
< 3.4 | < 11.8 | |
| NTHCOMP UNABS. FLUX (erg cm2 s−1) | (3.8 ± 0.4) ×10−10 | (2.9 ± 0.3) ×10−10 | < 3 × 10−10 | < 4 × 10−10 | |
| NTHCOMP | Γ | – | – |  |
 |
| kTe (keV) | – | – | > 1 |  |
|
| kTbb (keV) | – | – |  |
 |
|
| inp_type (0/1) | – | – | 1 | 1 | |
| Redshift | – | – | 0 | 0 | |
| Norm. (10−3) | – | – |  |
< 31 | |
| NTHCOMP UNABS. FLUX (erg cm2 s−1) | – | – | (3.4 ± 0.3) ×10−10 | < 4 × 10−10 | |
| GAUSSIAN | LineE (keV) | 6.65 ± 0.03 | 6.69 |
6.65 ± 0.03 | 6.69 ± 0.02 |
| (Fe XXV Kα) | Sigma (keV) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) |
| Norm (10−5) | −3 ± 1 | −3.9 |
−3 ± 1 | −3.9 ± 0.7 | |
| DETECTION SIGNIFICANCE (σ) | 4 | 9 | 4 | 10 | |
| EQ. WIDTH (keV) | −0.011 ± 0.003 | −0.005 ± 0.002 | −0.014 ± 0.003 | −0.013 ± 0.002 | |
| GAUSSIAN | LineE (keV) |  |
 |
 |
 |
| (Fe XXVI Kα) | Sigma (keV) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) |
| Norm (10−5) | −8 ± 1 | −6.8 ± 0.7 | −8 ± 1 |  |
|
| DETECTION SIGNIFICANCE (σ) | 11 | 17 | 10 | 17 | |
| EQ. WIDTH (keV) | −0.029 ± 0.003 | −0.017 ± 0.002 | −0.033 ± 0.003 | −0.026 ± 0.002 | |
| GAUSSIAN | LineE (keV) | – | 7.79 ± 0.08 | – | 7.79 |
| (Fe XXV Kβ) | Sigma (keV) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) |
| Norm (10−5) | – | −1.3 ± 0.7 | – | −1.3 |
|
| DETECTION SIGNIFICANCE (σ) | – | 3 | – | 4 | |
| EQ. WIDTH (keV) | – | −0.005 ± 0.003 | – | −0.006 ± 0.003 | |
| GAUSSIAN | LineE (keV) | – | 8.19 ± 0.07 | – | 8.19 ± 0.07 |
| (Fe XXVI Kβ) | Sigma (keV) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) | 0.02 (frozen) |
| Norm (10−5) | – | −1.7 ± 0.7 | – | −1.7 ± 0.7 | |
| DETECTION SIGNIFICANCE (σ) | – | 4 | – | 4 | |
| EQ. WIDTH (keV) | – | −0.005 ± 0.003 | – | −0.010 ± 0.003 | |
| TOTAL UNABS. FLUX (×10−10 erg cm2 s−1) | 5.8 ± 0.6 | 5.3 ± 0.5 | 5.8 ± 0.6 | 5.4 ± 0.5 | |
| χ2/d.o.f. | 702.5/617 | 693.6/600 | 698.0/616 | 693.5/599 | |
Notes. The errors for each spectral parameter are quoted at the 90% of statistical confidence.
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