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Table 4.
Fitting results of the warm corona model with free black hole mass for the spectra of PG 1448+273.
| Observation time | 2003-02-08 | 2003-02-08 | 2017-01-24 | 2017-01-24 | |||
|---|---|---|---|---|---|---|---|
| Observation ID | 0152660101 | 0152660101 | 0781430101 | 0781430101 | |||
| high state | low state | high state | low state | ||||
| Model | Model component | Model parameter | Unit | ||||
| LineE | keV | – | – |
 |
 |
||
| gabs | Sigma | keV | – | – |
 |
 |
|
| Strength | – | – |
 |
 |
|||
| MBH | M⊙ | (9.01 ± 1.6) × 108 | |||||
| log10LEdd |
 |
 |
 |
 |
|||
| TBabs*gabs*redden | optxagnf | Rcor | Rg |
 |
 |
 |
 |
| *optxagnf (a = 0) | kT | keV | 0.12 ± 0.01 | ||||
| τ | 48.4 ± 4.1 | ||||||
| Γ |
 |
 |
 |
 |
|||
| Fpl |
 |
 |
 |
 |
|||
| Fit quality | χ2/d.o.f. | 1432.60/1204 | |||||
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