Table 3
Parameters of spatially resolved spectral analysis of the bar feature.
| Box | r | Area | Counts |  (d.o.f.) |
ΓX | SB (1–7 keV) |
|---|---|---|---|---|---|---|
| (arcmin) | (arcsec2) | (10−17 erg s−1 cm−2 arcsec−2) | ||||
| 0 | − 0.62 | 1650 | 1242 | 1.04 (39) | 1.66 ± 0.34 | 2.28 ± 0.31 |
| 1 | 0 | 3160 | 2646 | 1.04 (84) | 1.54 ± 0.18 | 2.73 ± 0.22 |
| 2 | 0.74 | 5100 | 4128 | 1.15 (129) | 1.58 ± 0.15 | 2.65 ± 0.18 |
| 3 | 1.48 | 5100 | 3967 | 0.96 (124) | 1.70 ± 0.16 | 2.36 ± 0.17 |
| 4 | 2.21 | 4833 | 3602 | 1.05 (111) | 1.86 ± 0.21 | 1.96 ± 0.18 |
| 5 | 2.93 | 5080 | 3782 | 0.90 (116) | 1.95 ± 0.19 | 2.11 ± 0.18 |
| 6 | 3.66 | 5080 | 3616 | 1.07 (113) | 2.16 ± 0.22 | 1.88 ± 0.18 |
| 7 | 4.39 | 5100 | 3501 | 0.87 (168) | 2.70 ± 0.31 | 1.75 ± 0.19 |
| 8 | 5.27 | 5534 | 2739 | 0.99 (86) | 2.71 ± 0.37 | 1.27 ± 0.16 |
Notes. We used MOS1 and MOS2 cameras.The value r is the distance between the centre of each box and box 1 (see Fig. 4a), where PSR J1826−1256 appears projected. Spectral fitting with an absorbed power law was performed in the 1–7 keV energy band, keeping NH frozen to 1.89 × 1022 cm−2. Quoted errors indicate the 90% confidence level uncertainties.
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