Left: vertical cut of the ratio between the electron and gas pressure at Y = 12″ (a) and at Y = 20″ (c). Right: vertical cut of the temperature at Y = 12″ (b) and at Y = 20″ (d). The white solid curve is the Hα line-core intensity, the white dotted line the Ca ii 8542 Å core intensity, the red solid line the intensity curve for AIA 1600 Å, and the red dotted line the AIA 1700 Å intensity. The locations of the cuts are indicated in Fig. 9.