Open Access
Fig. 8
Counts image of the Fe-K red-shifted component overlaid with the extraction regions used for the 44Ti NuSTAR study of Grefenstette et al. (2017). The regions 19 and 20, which dominate our image in terms of flux, have respective velocities moving away from the observer of 2300 ± 1400 and 3200 ± 500 km sec−1.
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