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  4. 中国科学院地球与行星物理重点实验室
On the Relation Between Auroral Morphologies and Compression Conditions of Jupiter's Magnetopause: Observations From Juno and the Hubble Space Telescope

文献类型：期刊论文

作者Yao, Z. H.7,8,9; Bonfond, B.8; Grodent, D.8; Chane, E.10; Dunn, W. R.11; Kurth, W. S.12; Connerney, J. E. P.1,2; Nichols, J. D.3; Palmaerts, B.8; Guo, R. L.8
刊名JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
出版日期2022-10-01
卷号127期号:10页码:17
关键词Jovian aurora solar wind field-aligned current auroral dawn storm
ISSN号2169-9380
DOI10.1029/2021JA029894
英文摘要Jupiter displays the most powerful auroral emissions in our solar system, which result from strong energy dissipation in Jupiter's surrounding space environment. Although mass and energy in Jupiter's magnetosphere mostly come from the innermost Galilean moon Io's volcanic activity and Jupiter's rotation, solar wind perturbations can play crucial roles in releasing magnetospheric energy. The systematic response of the aurora to a solar wind compression remains poorly understood because of timing uncertainties. Here we report the analysis of a set of auroral images from the Hubble Space Telescope with contemporaneous in situ magnetopause detections from Juno, allowing for a more direct comparison. By analyzing the dawn side main auroral emission, we distinguish two non-mutually exclusive types of auroral enhancements: auroral dawn storm (ADS) featured with latitudinal extension in limited longitudes, and a long-lasting main auroral brightening with limited extension in latitudes while extending over a large longitude range. Only the latter systematically appears under a compressed magnetopause, while the dawn storms could occur whatever the state of the magnetopause. The results could provide important constraints to improve theoretical models and numerical simulations. During expanded magnetopause conditions, Jupiter's aurora displayed either quiet or dawn storm morphology. The result is consistent with recent discovery of the initiation of ADSs in midnight and post-midnight, possibly driven by magnetic reconnection plasma instabilities in night magnetotail. Our results show that some typical auroral morphologies could be used as a diagnostic of solar wind conditions at Jupiter.
WOS关键词SOLAR-WIND ; ELECTRON ACCELERATION ; RADIO EMISSIONS ; ALFVEN WAVES ; MAGNETOSPHERE ; INJECTIONS ; SHOCK
资助项目National Key R&D Program of China[2021YFA0718600] ; National Science Foundation of China[42074211] ; Key Research Program of the Institute of Geology Geophysics CAS[IGGCAS-201904] ; NASA's New Frontiers Program for Juno ; Southwest Research Institute ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; NASA[699041X] ; International Space Science Institute in Beijing (ISSI-BJ)
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000861895300001
出版者AMER GEOPHYSICAL UNION
资助机构National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; NASA ; NASA ; NASA ; NASA ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; NASA ; NASA ; NASA ; NASA ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; NASA ; NASA ; NASA ; NASA ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; National Science Foundation of China ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; Key Research Program of the Institute of Geology Geophysics CAS ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; NASA's New Frontiers Program for Juno ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Southwest Research Institute ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; Belgian Federal Science Policy Office (BELSPO) via the PRODEX Programme of ESA ; NASA ; NASA ; NASA ; NASA ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ) ; International Space Science Institute in Beijing (ISSI-BJ)
源URL[http://ir.iggcas.ac.cn/handle/132A11/108338]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Yao, Z. H.
作者单位1.Space Res Corp, Annapolis, MD USA
2.NASA, Goddard Space Flight Ctr, Greenbelt, MD USA
3.Univ Leicester, Dept Phys & Astron, Leicester, Leics, England
4.Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA
5.Tohoku Univ, Frontier Res Inst Interdisciplinary Sci, Sendai, Miyagi, Japan
6.Southwest Res Inst, San Antonio, TX USA
7.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
8.Univ Liege, Lab Phys Atmospher & Planetaire, STAR Inst, Liege, Belgium
9.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
10.Katholieke Univ Leuven, Ctr Math Plasma Astrophys, Leuven, Belgium
推荐引用方式
GB/T 7714		 Yao, Z. H.,Bonfond, B.,Grodent, D.,et al. On the Relation Between Auroral Morphologies and Compression Conditions of Jupiter's Magnetopause: Observations From Juno and the Hubble Space Telescope[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2022,127(10):17.
APA Yao, Z. H..,Bonfond, B..,Grodent, D..,Chane, E..,Dunn, W. R..,...&Bolton, S. J..(2022).On the Relation Between Auroral Morphologies and Compression Conditions of Jupiter's Magnetopause: Observations From Juno and the Hubble Space Telescope.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,127(10),17.
MLA Yao, Z. H.,et al."On the Relation Between Auroral Morphologies and Compression Conditions of Jupiter's Magnetopause: Observations From Juno and the Hubble Space Telescope".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 127.10(2022):17.

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来源：地质与地球物理研究所

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