Logarithmic brightness map of the surface of JH 223 in November, 2019. The star is shown in a flattened polar view down to a latitude of −30°, with the equator indicated by a solid line and latitudes of 60° and 30° by dashed lines. Outer radial ticks mark the phases of spectropolarimetric observations. Cool spots are shown in brown shades, while bright plages are shown in blue shades.