| Epoch . | |$n_{\text{H}}\, ^{{a}}$| . | |$E(B-V)\, ^{{b}}$| . | |$\log _{10} \frac{L}{L_\text{Edd}}\, ^{{c}}$| . | f|$_{\text{out}}\, ^{{d}}$| . | R|$_{\text{cor}}\, ^{{e}}$| . | |$\Gamma \, ^{{f}}$| . | Massg . | |$\log R_{\text{out}}\, ^{{h}}$| . | χ2/degrees of freedomi . |
|---|---|---|---|---|---|---|---|---|---|
| . | [1022 cm−2] . | (vega mag) . | . | . | [Rg] . | . | [M⊙] . | [Rg] . | . |
| 1 | 0.18 ± 0.02 | 0.15 ± 0.02 | -0.03|$^{+0.2}_{-0.1}$| | >0.87 | |$72^{+11}_{-7}$| | 1.7 ± 0.1 | 49|$^{+8}_{-12}$| | 5.3 ± 0.1 | 573.3/522 |
| 2 | 0.14 ± 0.02 | 0.12 ± 0.02 | -0.2|$^{+0.25}_{-0.1}$| | >0.86 | 20|$^{+9}_{-3}$| | 2.5|$^{+0.3}_{-0.5}$| |
| Epoch . | |$n_{\text{H}}\, ^{{a}}$| . | |$E(B-V)\, ^{{b}}$| . | |$\log _{10} \frac{L}{L_\text{Edd}}\, ^{{c}}$| . | f|$_{\text{out}}\, ^{{d}}$| . | R|$_{\text{cor}}\, ^{{e}}$| . | |$\Gamma \, ^{{f}}$| . | Massg . | |$\log R_{\text{out}}\, ^{{h}}$| . | χ2/degrees of freedomi . |
|---|---|---|---|---|---|---|---|---|---|
| . | [1022 cm−2] . | (vega mag) . | . | . | [Rg] . | . | [M⊙] . | [Rg] . | . |
| 1 | 0.18 ± 0.02 | 0.15 ± 0.02 | -0.03|$^{+0.2}_{-0.1}$| | >0.87 | |$72^{+11}_{-7}$| | 1.7 ± 0.1 | 49|$^{+8}_{-12}$| | 5.3 ± 0.1 | 573.3/522 |
| 2 | 0.14 ± 0.02 | 0.12 ± 0.02 | -0.2|$^{+0.25}_{-0.1}$| | >0.86 | 20|$^{+9}_{-3}$| | 2.5|$^{+0.3}_{-0.5}$| |
Note.a Hydrogen column density. b Dust reddening. c Eddington ratio. d Reprocessed fraction. e Coronal radius. f Photon index. g Calculated compact object mass (which is known to be incorrect as this ULX contains a neutron star). h Outer disc radius (NB – the compact object mass and outer disc radius were held constant for both fits; other parameters were left free to fit individual spectra). i Reduced chi-squared for the simultaneous fit of both SEDs.
| Epoch . | |$n_{\text{H}}\, ^{{a}}$| . | |$E(B-V)\, ^{{b}}$| . | |$\log _{10} \frac{L}{L_\text{Edd}}\, ^{{c}}$| . | f|$_{\text{out}}\, ^{{d}}$| . | R|$_{\text{cor}}\, ^{{e}}$| . | |$\Gamma \, ^{{f}}$| . | Massg . | |$\log R_{\text{out}}\, ^{{h}}$| . | χ2/degrees of freedomi . |
|---|---|---|---|---|---|---|---|---|---|
| . | [1022 cm−2] . | (vega mag) . | . | . | [Rg] . | . | [M⊙] . | [Rg] . | . |
| 1 | 0.18 ± 0.02 | 0.15 ± 0.02 | -0.03|$^{+0.2}_{-0.1}$| | >0.87 | |$72^{+11}_{-7}$| | 1.7 ± 0.1 | 49|$^{+8}_{-12}$| | 5.3 ± 0.1 | 573.3/522 |
| 2 | 0.14 ± 0.02 | 0.12 ± 0.02 | -0.2|$^{+0.25}_{-0.1}$| | >0.86 | 20|$^{+9}_{-3}$| | 2.5|$^{+0.3}_{-0.5}$| |
| Epoch . | |$n_{\text{H}}\, ^{{a}}$| . | |$E(B-V)\, ^{{b}}$| . | |$\log _{10} \frac{L}{L_\text{Edd}}\, ^{{c}}$| . | f|$_{\text{out}}\, ^{{d}}$| . | R|$_{\text{cor}}\, ^{{e}}$| . | |$\Gamma \, ^{{f}}$| . | Massg . | |$\log R_{\text{out}}\, ^{{h}}$| . | χ2/degrees of freedomi . |
|---|---|---|---|---|---|---|---|---|---|
| . | [1022 cm−2] . | (vega mag) . | . | . | [Rg] . | . | [M⊙] . | [Rg] . | . |
| 1 | 0.18 ± 0.02 | 0.15 ± 0.02 | -0.03|$^{+0.2}_{-0.1}$| | >0.87 | |$72^{+11}_{-7}$| | 1.7 ± 0.1 | 49|$^{+8}_{-12}$| | 5.3 ± 0.1 | 573.3/522 |
| 2 | 0.14 ± 0.02 | 0.12 ± 0.02 | -0.2|$^{+0.25}_{-0.1}$| | >0.86 | 20|$^{+9}_{-3}$| | 2.5|$^{+0.3}_{-0.5}$| |
Note.a Hydrogen column density. b Dust reddening. c Eddington ratio. d Reprocessed fraction. e Coronal radius. f Photon index. g Calculated compact object mass (which is known to be incorrect as this ULX contains a neutron star). h Outer disc radius (NB – the compact object mass and outer disc radius were held constant for both fits; other parameters were left free to fit individual spectra). i Reduced chi-squared for the simultaneous fit of both SEDs.
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