Table 2
2002, 2008 and 2011 best fit parameters for the overall Bridge region.
| Parameters | 2002 | 2008 | 2011 |
|
|
|||
| Fe Kα Norm (10-5 ph cm-2 s-1) | 3.8 ± 0.1 | 6.0 ± 0.3 |
|
| C. Photon Index | 0.5 ± 0.1 | 0.2 ± 0.1 | 0.0 ± 0.1 |
| C. Norm (10-5 ph kev-1 cm-2 s-1) | 3.3 ± 0.1 | 4.3 ± 0.2 | 5.6 ± 0.2 |
Notes. The nine year spectra were fitted simultaneously (
) giving for each year the Fe Kα line flux, the continuum photon index and its normalization. We point out once more that the continuum emission is modeled by a simple power-law and that the physical interpretation of its parameters is not straightforward. The hot plasma normalization obtained for the Bridge region fit is (1.83 ± 0.08) × 10-3 cm-5. The other parameters were fixed following Sect. 2.2.
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