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XRISM/Resolve Reveals the Profiles of Neutral Iron Emission Lines in an Outburst X-Ray Spectrum of the Be/X-Ray Binary Pulsar 1A 1118-61

  • Authors: Toshihiro Takagi, Megumi Shidatsu, Motoki Nakajima, Mutsumi Sugizaki, Tatehiro Mihara, Camille M. Diez, Gabriele A. Matzeu, Simon Dupourqué

Toshihiro Takagi et al 2026 The Astrophysical Journal Letters 1009 .

  • Provider: AAS Journals

Caption: Figure 2.

Pulse profiles in the 2–10, 2–4, 4–7, 6.3–6.5, and 7–10 keV bands (from top to bottom) with error bars representing the 1σ statistical uncertainty. In the top panel, vertical dashed lines represent the boundaries of pulse phases adopted in the pulse-phase-resolved spectral analysis (Section 3.3), located at 0.0 (1.0), 0.18, 0.36, 0.56, 0.72, and 0.84.

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