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Table 2.

Parameters of γ-ray spectral analysis.

Period Fluxa Photon index σ
Nine yearsb 1.19 ± 0.04 2.33 ± 0.02 105.3
MJD 56949.00–57059.00b 4.17 ± 0.16 2.23 ± 0.02 65.9
MJD 56908.60–56909.80 32.88 ± 3.37 1.88 ± 0.06 28.9
MJD 56909.80–56922.23 17.42 ± 0.85 2.08 ± 0.03 56.8
MJD 57099.53–57108.42 20.82 ± 1.16 2.01 ± 0.04 48.0

Notes.

(a)

Integrated γ-ray flux in the 0.1 − 300 GeV energy range in units of 10−7 photon cm−2 s−1;

(b)

estimated from log-parabola model with β = 0.08 ± 0.01 and β = 0.11 ± 0.02, respectively.

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