Proton aurora observation as a result of ion cyclotron instability

S. G. Parnikov; I. B. Ievenko; D. G. Baishev; I. I. Koltovskoy

doi:10.1117/12.2575266

12 November 2020 Proton aurora observation as a result of ion cyclotron instability

S. G. Parnikov, I. B. Ievenko, D. G. Baishev , I. I. Koltovskoy

Proceedings Volume 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1156086 (2020) https://doi.org/10.1117/12.2575266
Event: 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2020, Moscow, Russian Federation

Abstract

This work presents the event of observing the SAR arc and proton auroras with the all-sky imager at the Maimaga station simultaneously with terrestrial and satellite registration of EMIC waves. It was shown that the narrow proton arc detected at the station’s zenith, equatorial to the wide proton band, is a consequence of ion cyclotron instability in the region of overlapping plasmapause by energetic protons.

Citation Download Citation

S. G. Parnikov, I. B. Ievenko, D. G. Baishev , and I. I. Koltovskoy "Proton aurora observation as a result of ion cyclotron instability", Proc. SPIE 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1156086 (12 November 2020); https://doi.org/10.1117/12.2575266

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