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Table 2
Best-fit parameters of the pulsar X-ray spectrum with three models.
| Model | N H | Γ | PLnorm | T ∞ | R ∞ | χ2/d.o.f. (d.o.f.) |
| 1021 cm-2 | 10-5 ph keV-1 cm-2 s-1 | eV | d500 pc km | |||
|
|
||||||
| BB+PL |
|
|
|
|
0.5 |
1.05 (244) |
| NSA+PL |
|
|
|
37 |
6 |
1.05 (244) |
| NSA+PL |
|
|
|
30 |
15.73 | 1.07 (245) |
| (fixed NSA normalisation) | ||||||
| NSMAX+PL |
|
|
|
36 |
8 |
1.05 (244) |
| NSMAX+PL |
|
|
|
31 |
15.73 | 1.05 (245) |
| (fixed NSMAX normalisation) | ||||||
Notes. Temperatures T∞ and emitting area radii R∞ are as measured by a distant observer. NH is the absorbing column density. PLnorm and Γ are PL normalisation and photon spectral index. Errors are at 90% confidence.
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