Table 2
Spectral analysis parameters of the diffuse emission from the PWN and the pulsar PSR J1826−1256.
| Region | Total counts |  (d.o.f.) |
NH | ΓX | F (0.5–8.0 keV) |
|---|---|---|---|---|---|
| (1022 cm−2) | (10−13 erg s−1 cm−2) | ||||
| Bar (ellipse) | 24 600 | 1.02 (212) | 1.89 ± 0.26 | 1.79 ± 0.17 | 13.4 ± 0.4 |
| Pulsar | 3300 | 1.05 (156) | 1.89* | 1.42 ± 0.12 | 1.22 ± 0.06 |
| Pulsar | 3300 | 1.04 (155) | 1.59 ± 0.42 | 1.26 ± 0.25 | 1.14 ± 0.06 |
Notes. For the PWN we used MOS1 and MOS2 cameras, while data from the pn camera was also considered for analysing the emission from the pulsar. Spectral fitting with an absorbed power law was performed in the 1–7 keV energy band. The symbol (*) indicates that the parameter was fixed during the fitting process. The value F is the absorption corrected flux calculated in the 0.5–8.0 keV energy band. Quoted errors correspond to the 90% confidence range.
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