Image Details
Caption: Figure B2.
Fourier amplitude periodograms of RY Lep derived from the TESS light curve in Sector S33. From top to bottom, the panels show: the periodogram for the original data, after subtracting four terms, after subtracting seven terms, and after subtracting 14 terms. The blue horizontal line marks the S/N threshold of 5.
© 2026. The Author(s). Published by the American Astronomical Society.