Image Details
Caption: Figure 4.
The GLS periodograms were calculated for the timing residuals of a total of 188 epochs. The dashed line indicates the FAP levels. The highest power peak was found at a frequency of 0.01657 ± 0.00001 cycles day−1, with an FAP of 9 × 10−7%.
© 2026. The Author(s). Published by the American Astronomical Society.