Celestial distribution of the targets without a detected signal (blue crosses) and those that reached stage 3 of the analysis and for which follow up is scheduled (open purple circles). See also Fig. 1 from Van Grootel et al. (2021) for the global distribution of hot subdwarf stars observed by the missions Kepler, K2, TESS, and CHEOPS. Data shown in equatorial coordinates and in a Mollweide projection of the sky.