Pulsation timing analysis of TIC 202354658 using f₅ (the largest amplitude pulsation—shown in “•”) and f₂ (the second largest amplitude pulsation—shown in “■”). (Row1) Pulsation timing analysis of all available sectors, Sectors 48–51, 58, 75–78, 82, and 85. (Row2–4: top) The pulsation timing analysis of each sector. The solid curve shows the best-fit sinusoid. (Row2–4: bottom) The pulsation amplitude variations of each sector.

(The data used to create this figure are available in the online article.)

(The data used to create this figure are available.)