Image Details
Caption: Figure 5.
Flux evolution of EP250916a during the outburst in the 0.5–10 keV range. EP/WXT (green star), SVOM/MXT (blue square), XMM-Newton (magenta diamond), and Swift/XRT (black circles) measurements are shown. The dotted red line shows the best-fit quadruple broken power-law model; gray vertical lines mark the break times, with the model indices indicated.
© 2026. The Author(s). Published by the American Astronomical Society.