Selection function. Top left: sky coverage. We used TESS images from 2018 July–2025 September; the white gap is where TESS did not observe in Sectors 1–96. Top right: histogram of number of TESS observations per star; numbers above each bin give the star count. The median star has four sectors of TESS data. Bottom left: the TESS magnitude T as a function of the distance to each star in our survey, colored by the median dereddened Gaia DR3 G_BP − G_RP color in each bin. Spectral types are approximated from M. J. Pecaut & E. E. Mamajek (2013). Bottom right: histograms across our sample of magnitude, distance, temperature, and color.