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IXPE Observation of the New Magnetar Source EP J223759.5+531421

  • Authors: Roberto Taverna, Lorenzo Marra, Roberto Turolla, Ruth M. E. Kelly, Silvia Zane, Alice Borghese, Francesco Coti Zelati, Paolo Esposito, Gian Luca Israel, Nanda Rea, Haonan Yang, Yilong Wang

Roberto Taverna et al 2026 The Astrophysical Journal Letters 1011 .

  • Provider: AAS Journals

Caption: Figure 2.

Pulse profile of EP J223759.5+531421 from the IXPE-EP joint analysis in the 2.0–7.5 keV (cyan), 2.0–4.0 keV (orange), and 4.0–7.5 keV (green) energy bands. The error bars, at 1σ confidence level (see Table 2), lie inside the symbols. The curves are splines connecting the data for a better visualization.

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