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Table 3
Quality of fit of a constant vs. a line to the source intrinsic Gaussian extension and mean, measured from the pulsar position, as a function of energy.
| Constant fit | χ2/N.D.F. | p-value | ||
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| w int | 44.9/2 | 1.8 × 10-10 | ||
| c | 18.3/2 | 1.1 × 10-4 | ||
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| Linear fit | ||||
| w int | 0.4/1 | 0.55 | ||
| c | 2.4/1 | 0.12 | ||
Notes. The much improved p-values of the linear fits as compared to the constant fits indicate the presence of significant energy-dependent morphology.
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