Image Details
Caption: Figure 1.
The median profile template and profile residuals. Top panel: observed profiles are shown in black, while the red line denotes the median profile template constructed from all observations. Middle panel: profile residuals, defined as observed profiles minus the median template. Bottom panel: standard deviation of profile residuals computed for each phase bin across all observational epochs.
© 2026. The Author(s). Published by the American Astronomical Society.