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Table 8

Results of the dense grid-scan SED modelling of the flaring episode around MJD 54 973 in the scope of a two-zone SSC scenario.

Selected γ min γ max γ break α 1 α 2 n e δ
models

Best χ2 1 × 103 1.0 × 108 5.6 × 105 1.90 4.5 7.4 × 103 56 15.7 10 55.4/41 1.00 933 4
HE comp 1.0 × 103 1.5 × 107 4.3 × 105 1.86 3.5 4.8 × 103 56 15.7 10 57.5/41 0.68 919 4
Low δ 1.5 × 102 1.5 × 107 5.6 × 105 1.82 3.5 2.0 × 103 72 16.0 5 64.2/41 0.18 424 19

Notes. Quoted here are the three models highlighted in Fig. 15: the model with the best agreement to the data, a model with a prominent high-energy electron component, and a model with a remarkably low Doppler factor (δ = 5). Besides the model parameters, the reduced χ2 values, the fit probability compared to the best achieved fit probability, the departure from equipartition and the implied minimum variability timescale are also reported.

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