(a) Downward electron energy flux as a function of energy and time with characteristic energy (black curve) for the same time interval as Fig. 1 (PJ6S). (b) Total downward energy flux (red) and UV brightness (black, shifted by 21 s; see Fig. 1(c)). (c) Fraction of the energy flux in the energy bands listed on the right with respect to the total downward energy flux. The gray vertical lines bound the “peak” of the 3-30 keV electrons fraction contribution (see also Table 1). (d) False color image from UVS with Juno’s magnetic footprint track. The tick marks are one minute apart and start at 06:48. (e) UV brightness image from UVS with track. (f) Characteristic energy projected onto the track and the false color image. (g) Downward energy flux projected onto the track and the false color image.