Image Details
Caption: Figure 6.
The 0.5–79 keV broadband X-ray spectra of EP250916a from XMM-Newton (blue) and NuSTAR (FPMA/FPMB; red/black) observations, fitted with an absorbed power-law model with a partial-covering absorption and a Gaussian emission line (top). Spectral residuals are shown in the bottom panel.
© 2026. The Author(s). Published by the American Astronomical Society.