Fig. 2: Panorama of all individual Doppler images for 2006–2022.
From: Long-term Doppler imaging of the star XX Trianguli indicates chaotic non-periodic dynamo
Images are identified by the map ID no. from Supplementary Table 1 (first two digits are the observing season, second two digits the image number within that season). Each individual surface map is shown as a Mercator projection for the restricted latitude range −60° to +90° (at an inclination of the stellar rotation axis of 60°). The color coding of the temperature is the same as in Fig. 1, and in the movies. These 99 images constitute the core of the seven movies.
