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Energetic Hydrogen and Oxygen Atoms Observed on the Nightside of Mars

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Academic year: 2021

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Figure

Figure 1. Cross sections of the most important charge-exchange reactions that produce oxygen (left panel) and hydrogen ENAs (right panel) in the martian exosphere
Figure 2. Typical NPD observation configuration. The time tags apply only to the orbit of April 9, 2004 (blue dots), but the shape of the orbit is representative for all orbits in April and May 2004
Figure 3. Hydrogen ENAs measured by ASPERA-3/NPD during a 10 min observation period on April 29, 2004
Figure 4. Temporal evolution of the H-ENA spectrum on the nightside of Mars for two consecutive measurements
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