The best-fit parameters of the two component power-law plus multi-colour disc model, fitted to the two XMM–Newton spectra of X-2.
| Date . | |$n_{\text{H}}\, ^{{a}}$| . | |$kT_{\text{in}}\, ^{{b}}$| . | |$\Gamma _{\text{pl}}\, ^{{c}}$| . | |$\log _{10} L_{\text{disc}}\, ^{{d}}$| . | |$\log _{10} L_{\text{power}}\, ^{{e}}$| . | Spectral regime . | χ2/degrees of freedomf . |
|---|---|---|---|---|---|---|---|
| [dd-mm-yy] . | [1022 cm−2] . | [keV] . | . | [erg s−1] . | [erg s−1] . | . | . |
| 05-12-15 | 0.20|$^{+0.03}_{-0.02}$| | 0.28 ± 0.03 | 1.7 ± 0.1 | 39.20 ± 0.01 | 39.69 ± 0.01 | HUL | 282.1/311 |
| 24-03-16 | 0.26 ± 0.05 | 0.8|$^{+0.2}_{-0.1}$| | 2.3 ± 0.3 | 39.51 ± 0.02 | 39.86 ± 0.01 | BD | 235.4/212 |
| Date . | |$n_{\text{H}}\, ^{{a}}$| . | |$kT_{\text{in}}\, ^{{b}}$| . | |$\Gamma _{\text{pl}}\, ^{{c}}$| . | |$\log _{10} L_{\text{disc}}\, ^{{d}}$| . | |$\log _{10} L_{\text{power}}\, ^{{e}}$| . | Spectral regime . | χ2/degrees of freedomf . |
|---|---|---|---|---|---|---|---|
| [dd-mm-yy] . | [1022 cm−2] . | [keV] . | . | [erg s−1] . | [erg s−1] . | . | . |
| 05-12-15 | 0.20|$^{+0.03}_{-0.02}$| | 0.28 ± 0.03 | 1.7 ± 0.1 | 39.20 ± 0.01 | 39.69 ± 0.01 | HUL | 282.1/311 |
| 24-03-16 | 0.26 ± 0.05 | 0.8|$^{+0.2}_{-0.1}$| | 2.3 ± 0.3 | 39.51 ± 0.02 | 39.86 ± 0.01 | BD | 235.4/212 |
Note.a Hydrogen column density. b Inner disc temperature. c Photon index. d Disc component luminosity (0.3–10 keV). e Power-law component luminosity (0.3–10 keV). f Reduced χ2 of the fit.
The best-fit parameters of the two component power-law plus multi-colour disc model, fitted to the two XMM–Newton spectra of X-2.
| Date . | |$n_{\text{H}}\, ^{{a}}$| . | |$kT_{\text{in}}\, ^{{b}}$| . | |$\Gamma _{\text{pl}}\, ^{{c}}$| . | |$\log _{10} L_{\text{disc}}\, ^{{d}}$| . | |$\log _{10} L_{\text{power}}\, ^{{e}}$| . | Spectral regime . | χ2/degrees of freedomf . |
|---|---|---|---|---|---|---|---|
| [dd-mm-yy] . | [1022 cm−2] . | [keV] . | . | [erg s−1] . | [erg s−1] . | . | . |
| 05-12-15 | 0.20|$^{+0.03}_{-0.02}$| | 0.28 ± 0.03 | 1.7 ± 0.1 | 39.20 ± 0.01 | 39.69 ± 0.01 | HUL | 282.1/311 |
| 24-03-16 | 0.26 ± 0.05 | 0.8|$^{+0.2}_{-0.1}$| | 2.3 ± 0.3 | 39.51 ± 0.02 | 39.86 ± 0.01 | BD | 235.4/212 |
| Date . | |$n_{\text{H}}\, ^{{a}}$| . | |$kT_{\text{in}}\, ^{{b}}$| . | |$\Gamma _{\text{pl}}\, ^{{c}}$| . | |$\log _{10} L_{\text{disc}}\, ^{{d}}$| . | |$\log _{10} L_{\text{power}}\, ^{{e}}$| . | Spectral regime . | χ2/degrees of freedomf . |
|---|---|---|---|---|---|---|---|
| [dd-mm-yy] . | [1022 cm−2] . | [keV] . | . | [erg s−1] . | [erg s−1] . | . | . |
| 05-12-15 | 0.20|$^{+0.03}_{-0.02}$| | 0.28 ± 0.03 | 1.7 ± 0.1 | 39.20 ± 0.01 | 39.69 ± 0.01 | HUL | 282.1/311 |
| 24-03-16 | 0.26 ± 0.05 | 0.8|$^{+0.2}_{-0.1}$| | 2.3 ± 0.3 | 39.51 ± 0.02 | 39.86 ± 0.01 | BD | 235.4/212 |
Note.a Hydrogen column density. b Inner disc temperature. c Photon index. d Disc component luminosity (0.3–10 keV). e Power-law component luminosity (0.3–10 keV). f Reduced χ2 of the fit.
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