WebFrom 2012-2024, the Van Allen Probes provided high-quality observations of both the inner and outer radiation belts. A key part of the instrumentation on those spacecraft was the Energetic Particle Composition and Thermal Plasma (ECT) Suite. The suite consisted of three instruments: The Helium, Oxygen, Proton and Electron Mass Spectrometer (HOPE), … WebNov 9, 2024 · 2.1. HOPE The lowest energy instrument of the ECT suite, HOPE measures ∼15-eV to 51-keV electrons by utilizing time-of-flight mass spectrometry with channel …
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WebThe corresponding measurements of the omnidirectional proton fluxes by Arase/LEP-i and RBSP-A/ECT-HOPE are displayed in Figures 3b and 3f. Both Arase and RBSP-A detect ion nose structures near the inner edge of the duskside plasma sheet (e.g., Ren et al., 2024 ), and no periodic changes were observed in the proton distribution during the interval of the … WebJan 1, 2008 · The HOPE mass spectrometer [Funsten et al., 2013], part of the RBSP-ECT suite , measures both ions and electrons over the~1eV to~50keV energy range in five angular directions coplanar with the ... sharon savage obituary
The Helium Oxygen Proton Electron (HOPE) Mass Spectrometer …
WebApr 4, 2024 · To study cross-scale structure in the post-dipolarization RC, we compared spectrograms from TWINS 2 and RBSP A HOPE and found important differences beween the global and local measurements (section 2.3.2). The synoptic view from TWINS 2 data shows the clear global response of the RC, at both low and high altitude. WebNov 1, 2024 · RBSP = Radiation Belt Storm Probes; HOPE = Helium Oxygen Proton Electron mass spectrometer; MagEIS = Magnetic Electron Ion Spectrometer. Comparison of the 2.6‐MeV channel on REPT‐B and MagEIS‐B. WebFeb 11, 2024 · The HOPE electron detection efficiencies fall off rapidly for energies greater than 1 keV. Therefore, the channels in the overlap region have low detection efficiencies … pop yachts rv sales