Table 2.
Spectral fitting components and models.
| Component | Model (a) | RMF | ARF | Coupling |
|---|---|---|---|---|
| XMM-Newton EPIC | ||||
| ICM | cie * reds * hot(b) | Yes | Yes | – |
| LHB | cie | Yes | Yes | RASS |
| GH | cie * hot | Yes | Yes | RASS |
| CXB | pow * hot | Yes | Yes | – |
| FWC continuum | pow | Yes | No | – |
| FWC lines | delts | Yes | No | – |
| SP | pow | Dummy (c) | No | – |
| Suzaku XIS | ||||
| ICM | cie * reds * hot | Yes | Yes | – |
| LHB | cie | Yes | Yes | RASS |
| GH | cie * hot | Yes | Yes | RASS |
| CXB | pow * hot | Yes | Yes | – |
| Suzaku XIS offset observation | ||||
| LHB | cie | Yes | Yes | RASS |
| GH | cie * hot | Yes | Yes | – |
| CXB | pow * hot | Yes | Yes | – |
| SWCX | delt | Yes | Yes | – |
| RASS | ||||
| LHB | cie | Yes | Yes | – |
| GH | cie * hot | Yes | Yes | – |
| CXB | pow * hot | Yes | Yes | – |
Notes.
For details of different models, please see the SPEX Manual (https://spex-xray.github.io/spex-help/index.html)
We set the temperature of the hot model to 5 × 10−4 keV to mimic the absorption of a neutral plasma.
The dummy RMF has a uniform photon redistribution function; see Appendix B for details.
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