Image Details
Caption: Figure 1.
Comparison between the raw (top) and SEPD plus TFA detrended (bottom) light curves for TIC 273568903. The raw light curve exhibits strong sinusoidal variation as well as an overall rising trend. These signals are effectively removed by the detrending process. Instrumental artifacts like the one highlighted by the orange dashed vertical line can persist after detrending and pose potential challenges in the identification of planetary signals.
© 2026. The Author(s). Published by the American Astronomical Society.