Fig. 4

SWAPI model count rates as a function of energy per charge for a 12-second coarse sweep. The analytical fit of the model count rates to the energy bins near the peak count rates (red dots) is shown in blue

SWAPI model count rates as a function of energy per charge for a 12-second coarse sweep. The analytical fit of the model count rates to the energy bins near the peak count rates (red dots) is shown in blue