Active region context and regions of interest. All images are taken in the 193 Å channel showing emission around 1.5 MK (see Table 1). Panel α): part of the solar disk seen in AIA during the Hi-C rocket flight. The full field-of-view of Hi-C is indicated by the yellow box. The green and black boxes β and γ indicate the plage area and the moss region displayed in panels β and γ, respectively. Panel β): zoom into the plage region south of the active region (46′′ × 46′′). The boxes 1 to 5 indicates features used for the thermal study in Sect. 5.1. The box δ highlights the field-of view shown in Fig. 3. Panel γ): zoom into a moss region. As in panel β), the numbered boxes show the features for the thermal study.