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Table 2
Spatial models used for the MAGIC and Fermi-LAT likelihood analysis.
| Source name | Spatial model | Centred at | Extension (deg) | Positional angle (deg) | Central angle (deg) | |
|---|---|---|---|---|---|---|
| RA (deg) | Dec (deg) | |||||
| SNR shell | Disc | 305.30 | 40.43 | 0.53 (radius) | – | – |
| MAGIC J2019+408 | Gaussian | 304.93 | 40.87 | 0.13 (σ) | – | – |
| Arc | Annular sector | 305.30 | 40.43 | 0.15 (rout − rshell) | 7.0 | 33.0 |
| Arc (alternative) | Gaussian | 304.51 | 40.51 | 0.12 (σ) | - | - |
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