Table 2.
Best-fit spectral parameters from the model TBabs * (thComp*bbodyrad) for the XMM-Newton/PN spectrum.
| Component | Parameter | Value |
|---|---|---|
| TBABS | NH (1021 cm−2) | 0.3 ± 0.1 |
| THCOMP | Γ | 2.4 ± 0.1 |
| kTe (keV) | 30( * ) | |
| cov_frac | 0.54 ± 0.06 | |
| BBODYRAD | kT (keV) | 0.226 ± 0.007 |
| Normbbodyrad |  |
|
| Rbbodyrad (km) |  |
|
| CFLUX | F0.5 − 10 (10−12 erg cm−2 s−1) | 5.72 ± 0.08 |
| F0.5 − 2 (10−12 erg cm−2 s−1) | 3.70 ± 0.08 | |
| F2 − 10 (10−12 erg cm−2 s−1) | 2.03 ± 0.04 | |
| χ2/d.o.f | 141.24/126 | |
Notes. NH is the absorption column density, Γ is the photon index, kTe is the electron temperature, cov_frac is the covering fraction, and Normbbodyrad is the normalisation for the bbodyrad component. The radius of the emitting region, Rbbodyrad, in km was estimated using the relation Normbbodyrad = Rbbodyrad2d102, where d10 is the distance to the source in units of 10 kpc. We adopted d = 5 ± 2 kpc from Ravi (2017). F0.5 − 10, F0.5 − 2, and F2 − 10 are the unabsorbed fluxes estimated in the 0.5–10 keV, in the 0.5–2 keV, and in the 2–10 keV energy bands, respectively. All uncertainties are given at the 1σ confidence level. ( * ) Kept frozen during the fit.
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