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. 2019 Sep 6;124(9):7413–7424. doi: 10.1029/2019JA026830

Figure 6.

jgra55188-fig-0006

Energy change along Pluto's wake for ions with different starting energies (blue horizontal lines). All ions shown here are observed coming from a cone angle of 166°. It can be seen that the ions either lose (red) or gain (black) energy, depending on the wave phase. The x axis shows the x PSH coordinate of the ions. All ions start at x PSH=−100R P , because this is the location we are studying here, and change their energy over about 10R P until they leave the wake. PSH = Pluto Solar Heliographic coordinate system.