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Fig. 2.

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EPIC spectra of J0457 from the two XMM-Newton observations (Table 1) together with the best-fit absorbed power law. The EPIC-pn, MOS1 and MOS2 data and best-fit model are shown in black (blue), green (light blue), and red (magenta) for obsID 0804550101 (0841660301), respectively.
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