The TESS time-series light curves of V505 Lac for (a)–(c) Sectors 16, 56, and 57, respectively. In the upper panel for each sector, the gray dots indicate the SAP flux data. The red line in (a) for the Sector 16 data results from an RBF fit to outside eclipse data. In contrast, the red lines in (b) and (c) for the Sector 56 and 57 data, respectively, represent a US fit. The black circles in the lower panel show the detrended light curves.