TESS light curve generalized Lomb-Scargle periodogram. Upper panel: GLSP using the full TESS dataset. Middle panel: GLSP using TESS data from Cycle 1, including sectors 3 and 4. Lower panel: GLSP using TESS data from Cycle 3, including sectors 30 and 31. In all panels are highlighted the first eight harmonics of the fundamental frequency corresponding to the expected rotation period of the star according to our RV analysis (see Sect. 3) and corresponding to the expected value from the empirical relations by Suárez Mascareño et al. (2015).