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Table 2
Model 1 parameter relationships.
| Par | State | Val | Link | Delta | Min | Max |
|---|---|---|---|---|---|---|
| T1 | Free | 0.2 | − | 1 | 0.1 | 5 |
| Z1 | Fixed | 0.5 | – | – | – | – |
| norm1 | Free | 1e-3 | – | 1 | 1e-7 | 2 |
| T2 | Linked | – | T1+ΔT | – | – | – |
| Z2 | Fixed | 0.5 | – | – | – | – |
| norm2 | Free | 1e-3 | – | 1 | 1e-7 | 2 |
| NH | Fixed | 1018 | – | – | – | – |
| ΔT | Free | 0.5 | – | 1 | 0.1 | 5 |
Notes. Redshift is fixed to 0. The free parameter Δ T is defined as a custom additive model with norm fixed to 0. Ti are the temperatures in keV, Zi are the relative abundances, and normi the norm values. NH stands for the hydrogen column density, in units of atoms/cm2.
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