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Table 1
Fitting results for different models.
| Model | –log(likelihood) | TS for the extended structure | |
|
|
|||
| Diffuse model + 3FGL catalogue | 30 637 | ||
| Diffuse model + 3FGL catalogue + Gaussian disc | 30 580 | 114 | |
| Diffuse model + 3FGL catalogue + five point sources | 30 613 | ||
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