Active region (highlighted by the white arrow) selected by the coordinated observations as visible from the Solar Orbiter perspective, as collected by the EUI/FSI 174 Å filter (left column), and the Earth perspective, as collected by the SDO/AIA 174 Å filter (right column). The top row shows a plot of the Sun on the first day (18 October) of coordination, whilst the bottom row shows a plot of the Sun on the last day (24 October) of coordinated observations. The dashed line highlights the position of the limb as seen from a perspective of the coordinated instrument. The overplotted latitude and longitude grids are in heliographic Stonyhurst coordinates.