Solar-Terrestrial Physics Solar-Terrestrial Physics Solar-Terrestrial Physics 2500-0535 42852 10.12737/stp-71202102 Results of current research Results of current research Results of current research Statistical properties of auroral kilometer radiation: based on ERG (ARASE) satellite data Statistical properties of auroral kilometer radiation: based on ERG (ARASE) satellite data Колпак Валерия Игоревна Kolpak Valeria Igorevna lera.kolpak@yandex.ru Могилевский Михаил Менделевич Mogilevsky Michael Mendelevich mogilevsky2012@gmail.com

кандидат физико-математических наук;

candidate of physical and mathematical sciences;

 https://orcid.org/0000-0002-5809-0921 Чугунин Дмитрий Владимирович Chugunin Dmitriy Vladimirovich dimokch@mail.ru Чернышов Александр Александрович Chernyshov Aleksandr Aleksandrovich achernyshov@iki.rssi.ru Моисеенко Ирина Леонидовна Moiseenko Irina Leonidovna moiseenko.irine@gmail.com Кумамото А. Kumamoto A. kumamoto@stpp.gp.tohoku.ac.jp Тсучия Ф. Tsuchiya F. tsuchiya@pparc.gp.tohoku.ac.jp Касахара Е. Kasahara E. kasahara@is.t.kanazawa-u.ac.jp Шойи М. Shoji M. masafumi.shoji@nagoya-u.jp Миеши Е. Mieshi E. miyoshi@isee.nagoya-u.ac.jp Шинохара И. Shinohara I. iku@stp.isas.jaxa.jp Институт космических исследований РАН Москва Россия Space Research Institute of RAS Moscow Russian Federation Национальный исследовательский университет «Высшая школа экономики» Москва Россия National Research University “Higher School of Economics” Moscow Russian Federation Институт космических исследований РАН Москва Россия Space Research Institute of RAS Moscow Russian Federation Институт космических исследований РАН Москва Россия Space Research Institute of RAS Moscow Russian Federation Институт космических исследований РАН Москва Россия Space Research Institute of RAS Moscow Russian Federation Институт космических исследований РАН Москва Россия Space Research Institute of RAS Moscow Russian Federation Университет Тохоку Сэндай Япония Tohoku University Sendai Japan Университет Тохоку Сэндай Япония Tohoku University Sendai Japan Университет Канадзава Канадзава Япония Kanazawa University Kanazawa Japan Университет Нагойя Нагойя Япония Nagoya University Nagoya Japan Университет Нагойя Нагойя Япония Nagoya University Nagoya Japan Институт космонавтики и астронавтики, Японское агентство аэрокосмических исследований Токио Япония Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency Tokyo Japan 7 1 11 16 19 08 2020 11 11 2020 https://zh-szf.ru/en/nauka/article/42852/view

In this work, we have studied the signals of auroral kilometer radiation (AKR) from sources in the auroral regions of the Northern and Southern hemispheres simultaneously recorded by one satellite. We have carried out a detailed statistical analysis of more than 20 months of continuous AKR measurements made by the ERG satellite (also known as Arase). This made it possible to confirm the previously obtained results on the location of AKR sources and seasonal changes in the radiation intensity. Open questions about the processes in the AKR source can be solved using data on the radiation pattern under various geomagnetic conditions. To answer these questions, we have estimated the cone angle of directional diagrams in the dusk and dawn sectors of Earth’s magnetosphere.

In this work, we have studied the signals of auroral kilometer radiation (AKR) from sources in the auroral regions of the Northern and Southern hemispheres simultaneously recorded by one satellite. We have carried out a detailed statistical analysis of more than 20 months of continuous AKR measurements made by the ERG satellite (also known as Arase). This made it possible to confirm the previously obtained results on the location of AKR sources and seasonal changes in the radiation intensity. Open questions about the processes in the AKR source can be solved using data on the radiation pattern under various geomagnetic conditions. To answer these questions, we have estimated the cone angle of directional diagrams in the dusk and dawn sectors of Earth’s magnetosphere.

 auroral kilometer radiation magnetosphere auroral activity satellite measurements auroral kilometer radiation magnetosphere auroral activity satellite measurements

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