Distributions of CASCADES survey sample (filled orange histogram), compared with the published giant stars known to host planet companions (dashed histogram). Top panel: apparent magnitude (Tycho-2 catalog, Høg et al. 2000) and bottom one: distance (Gaia DR2, Bailer-Jones et al. 2018). The CASCADES original 2006 sample and its 2011 extension are differentiated by lighter and darker orange shades, respectively. The positions of HD 22532, HD 64121, and HD 69123 are represented by red lines.