Polar substorm on 7 December 2015: preonset phenomena and features of auroral breakup

<p>Comprehensive analysis of a moderate 600&thinsp;nT substorm was performed using simultaneous optical observations inside the auroral oval and in the polar cap, combined with data from satellites, radars, and ground magnetometers. The onset took place near the poleward boundary of the au...

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Bibliographic Details
Main Authors: V. V. Safargaleev, A. E. Kozlovsky, V. M. Mitrofanov
Format: Article
Language:English
Published: Copernicus Publications 2020-07-01
Series:Annales Geophysicae
Online Access:https://angeo.copernicus.org/articles/38/901/2020/angeo-38-901-2020.pdf