Photometry obtained for Feige 46 (TIC 371813244) with TESS. Top panel: light curve from Sector 22 (amplitude is in percentof the mean brightness of the star) spanning 26.59 d (638.16 h) sampled every 120 s. Gaps in this time series are caused by the mid-sector interruption during data download and measurements removed from the light curve because of a non-optimal quality warning. Middle panel: close-up view of the light curve covering the first nine days, where modulationsare visible. Bottom panel: Lomb-Scargle Periodogram of the light curve up to the Nyquist frequency limit (~ 4167μHz). Significant periodic signal is clearly detected in the 250−500 μHz range.