Table 5.
Journal of the X-ray modes of J1109 from the simultaneous XMM-Newton EPIC and NuSTAR data sets, and results of the spectral fits.
| Mode | Instrument | Net exposure | Net count rate | Γ | Absorbed flux | Unabsorbed flux | Luminosity |  (d.o.f.) |
|---|---|---|---|---|---|---|---|---|
| (ks) | (counts s−1) | (10−12 erg cm−2 s−1) | (10−12 erg cm−2 s−1) | ( erg s−1) |
||||
| EPIC pn | 1.0 | 1.54 ± 0.04 | ||||||
| EPIC MOS 1 | 1.0 | 0.44 ± 0.02 | ||||||
| Flare | EPIC MOS 2 | 1.0 | 0.51 ± 0.02 | 1.68 ± 0.04 | 10.7 ± 0.5 | 27 ± 2 | 5.2 ± 0.4 | 0.89 (75) |
| FPMA | 0.4 | 0.13 ± 0.02 | ||||||
| FPMB | 0.4 | 0.13 ± 0.02 | ||||||
| EPIC pn | 31.0 | 0.728 ± 0.006 | ||||||
| EPIC MOS 1 | 31.3 | 0.216 ± 0.003 | ||||||
| High | EPIC MOS 2 | 30.8 | 0.248 ± 0.003 | 1.61 ± 0.01 | 5.42 ± 0.06 | 14.2 ± 0.3 | 2.72 ± 0.06 | 1.19 (437) |
| FPMA | 19.9 | 0.081 ± 0.002 | ||||||
| FPMB | 20.0 | 0.073 ± 0.002 | ||||||
| EPIC pn | 5.7 | 0.063 ± 0.008 | ||||||
| EPIC MOS 1 | 5.8 | 0.016 ± 0.002 | ||||||
| Low | EPIC MOS 2 | 5.7 | 0.018 ± 0.002 | 1.5 ± 0.1 | 0.56 ± 0.09 |  |
 |
1.05 (26) |
| FPMA | 4.2 | 0.007 ± 0.002 | ||||||
| FPMB | 4.2 | 0.005 ± 0.002 | ||||||
Notes. The net count rates refer to the 0.3–10 keV energy band for XMM-Newton data and to the 3–79 keV energy range for NuSTAR data. Spectra were fitted with an absorbed power law model with column density fixed to the average value, NH = 5.3 × 1021 cm−2. Fluxes and luminosities are quoted over the 0.3–79 keV energy band. Luminosities were computed assuming a distance of D = 4 kpc and isotropic emission.
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