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Table 3

Result of the power-law fitting of the COMPTEL spectrum between 1 and 30 MeV for the sum of all data (Fig. 3).

Energy Photon index I0
(α) (10-6 cm-2 s-1 MeV-1)

130 MeV 1.59 ± 0.21 5.55 ± 1.05 0.01

Notes. The errors are 1σ ( + 2.3 for 2 parameters of interest).

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