Fig. 3

BeppoSAX/MECS (black) and INTEGRAL/ISGRI (red) unfolded spectra of η Carinae outside periastron (the last ISGRI point is a 5-σ upper-limit); ISGRI 3-σ detection close to periastron (green). The unfolded model is the magenta long-dashed line; with the thermal and non-thermal components respectively shown by the dotted dark blue and light blue lines.
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