Annotated synoptic map covering CR 2240 from SO/PHI observations 1–32 and SDO/HMI block 2 (Table 1). The coloured sectors show the SO/PHI (red) and SDO/HMI (yellow) contributions at different longitudes. Three regions of interest (ROI) are marked, which are displayed individually in Fig. 3. The dates (DD.MM) in the corners of the marked SO/PHI and SDO/HMI contributions indicate the start (right) and end (left) dates of each sector.