ZDI maps of AD Leo show the magnetic field components (radial, azimuthal, and meridional) in a flattened polar view across the epochs: 2019a, 2019b, 2019 optical, 2020a, and 2020b. Each component is color-coded to indicate magnetic polarity (red for positive, blue for negative). Radial ticks indicate the rotational phases during observations, and concentric circles represent stellar latitudes at −30^°, +30^°, +60^°, and the equator. The color bar is scaled to the maximum magnetic field strength for each epoch. For a stellar inclination of i ≈ 20^°, latitudes south of −20^° are not visible; the −30^° latitude line is shown as a plotting reference only. Credit:Bellotti et al. (2023).