Fig. 5
Unfolded spectrum of the Crab nebula with residuals as observed by INTEGRAL (instrument/color/normalisation: JEM-X/blue/0.96 ± 0.04, ISGRI/black/1.00 (fixed), PICsIT single and multiple/red and green/1.21 ± 0.15, Compton mode/purple and cyan/normalisation fixed according to two different event selections) fitted with a broken powerlaw model. Residuals are in units of standard deviations.
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