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Table 6
Results from the linear regression to the HSD.
| Data set | Slope a | Offset b [counts s-1] | |
|
|
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| XMM-Newton | 2.26 ± 0.04 | 0.027 ± 0.006 | |
| Swift | 1.84 ± 0.33 | 0.004 ± 0.002 | |
| Swift merged | 2.10 ± 0.43 | −0.001 ± 0.002 | |
Notes. Best-fit parameters for the linear regression Csoft = aChard + b, where Csoft and Chard are the spectral counts in the soft and hard bands, respectively. Uncertainties correspond to 1-sigma uncertainties.
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