Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL072831 |
Plasma environment at the dawn flank of Jupiter's magnetosphere: Juno arrives at Jupiter | |
McComas, D. J.1,2,3; Szalay, J. R.3; Allegrini, F.3,4; Bagenal, F.5; Connerney, J.6; Ebert, R. W.3; Kurth, W. S.7; Louarn, P.8; Mauk, B.9; Reno, M.10; Thomsen, M. F.11; Valek, P.3,4; Weidner, S.2; Wilson, R. J.; Bolton, S.3 | |
2017-05-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:10 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; France |
英文摘要 | This study examines the first observations from the Jovian Auroral Distributions Experiment (JADE) as the Juno spacecraft arrived at Jupiter. JADE observations show that Juno crossed the bow shock at 08:16 UT on 2016 day of year (DOY) 176 and magnetopause at 21:20 on DOY 177, with additional magnetopause encounters until 23:39 on DOY 181. JADE made the first detailed observations of the plasma environment just inside the dawn flank of the magnetopause. We find subcorotational ions and variable electron beaming, with multiple flux tubes of varying plasma properties. Ion composition shows a dearth of heavy ions; protons dominate the plasma, with only intermittent, low fluxes of O+/S++, along with traces of O++ and S+++. We also find very little H-3(+) or He+, which are expected for an ionospheric plasma source. A few heavy ion bursts occur when the radial field nears reversal, but many other such reversals are not accompanied by heavy ions. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000404131900007 |
WOS关键词 | BOW SHOCK ; SATURN |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/26596 |
专题 | 气候变化 |
作者单位 | 1.Princeton Univ, Dept Astrophys Sci, Princeton, NJ 08544 USA; 2.Princeton Univ, Princeton Plasma Phys Lab, POB 451, Princeton, NJ 08543 USA; 3.Southwest Res Inst, Space Sci & Engn Div, San Antonio, TX USA; 4.Univ Texas San Antonio, Dept Phys & Astron, San Antonio, TX USA; 5.Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80309 USA; 6.Goddard Space Flight Ctr, Greenbelt, MD USA; 7.Univ Iowa, Dept Phys & Astron, Iowa City, IA 52242 USA; 8.Inst Rech Astrophys & Planetol, Toulouse, France; 9.Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA; 10.Austin Mission Consulting, Austin, TX USA; 11.Planetary Sci Inst, Tucson, AZ USA |
推荐引用方式 GB/T 7714 | McComas, D. J.,Szalay, J. R.,Allegrini, F.,et al. Plasma environment at the dawn flank of Jupiter's magnetosphere: Juno arrives at Jupiter[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(10). |
APA | McComas, D. J..,Szalay, J. R..,Allegrini, F..,Bagenal, F..,Connerney, J..,...&Bolton, S..(2017).Plasma environment at the dawn flank of Jupiter's magnetosphere: Juno arrives at Jupiter.GEOPHYSICAL RESEARCH LETTERS,44(10). |
MLA | McComas, D. J.,et al."Plasma environment at the dawn flank of Jupiter's magnetosphere: Juno arrives at Jupiter".GEOPHYSICAL RESEARCH LETTERS 44.10(2017). |
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