Table 2.
Results for the spectral fits discussed in Sect. 3.2 with the background spectra subtraction.
| REGION | NET COUNTS (0.3–7) | POWER-LAW |
APEC |
POWER-LAW+APEC |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Γ | Norm | L0.5 − 2 | χ2(d.o.f.) | kT | Norm | L0.5 − 2 | χ2(d.o.f.) | Γ | Norm | kT | Norm | L0.5 − 2 | χ2(d.o.f.) | ||
| 10−5 cm−2 s−1 | 1043 erg s−1 | keV | 10−5 cm−5 | 1043 erg s−1 | 10−5 cm−2 s−1 | keV | 10−5 cm−5 | 1043 erg s−1 | |||||||
| CROSS CONES | 125(15) |
 |
 |
 |
0.50(7) |
 |
 |
 |
0.41(7) | 0.90* | 0.16* |
 |
 |
 |
0.41(7) |
| N LOBE | 114(16) |
 |
 |
 |
0.28(8) |
 |
 |
 |
0.31(8) |
 |
 |
3.92* | 2.30* |
 |
0.27(8) |
| S LOBE | 152(18) |
 |
 |
 |
1.04(11) |
 |
 |
 |
1.16(11) |
 |
 |
3.92* | 0* |
 |
1.04(11) |
Notes. For the extraction regions shown in Fig. 7, the 0.3 − 7 keV full band net counts are reported with errors in parentheses. For the power-law model, the spectral index Γ and the normalization are listed, together with the intrinsic (i.e., unabsorbed) 0.5 − 2 keV luminosity inferred from this model, and the reduced χ2 (with degrees of freedom reported in parenthesis). For the thermal model, the temperature kT and normalization are reported, together with the intrinsic 0.5 − 2 keV luminosity inferred from this model, the reduced χ2, and the degrees of freedom (d.o.f.). For the mixed power-law+thermal model, the spectral index and normalization of the power-law component, the temperature and normalization of thermal component, the intrinsic 0.5 − 2 keV luminosity inferred from the total model, and the reduced χ2 are listed. Quantities marked with an asterisk are fixed during the fit to the indicated value.
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