Parallax difference ϖ_EDR3 − ϖ_PARAM as a function of G magnitude for the full sample (top), Kepler (bottom left), K2 (bottom middle), and TESS (bottom right), using E20 and APOGEE DR17. The colour scale indicates the density of stars, increasing from black to white. The red, yellow, and blue shaded areas show the median parallax difference binned by magnitude for Kepler, K2, and TESS, respectively.