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DOI | 10.1002/2017GL073114 |
Morphology of the UV aurorae Jupiter during Juno's first perijove observations | |
Bonfond, B.1; Gladstone, G. R.2; Grodent, D.1; Greathouse, T. K.2; Versteeg, M. H.2; Hue, V.2; Davis, M. W.2; Vogt, M. F.3; Gerard, J. -C.1; Radioti, A.1; Bolton, S.2; Levin, S. M.4; Connerney, J. E. P.5; Mauk, B. H.6; Valek, P.2; Adriani, A.7; Kurth, W. S.8 | |
2017-05-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
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 | Belgium; USA; Italy |
英文摘要 | On 27 August 2016, the NASA Juno spacecraft performed its first close-up observations of Jupiter during its perijove. Here we present the UV images and color ratio maps from the Juno-UVS UV imaging spectrograph acquired at that time. Data were acquired during four sequences (three in the north, one in the south) from 5:00 UT to 13:00 UT. From these observations, we produced complete maps of the Jovian aurorae, including the nightside. The sequence shows the development of intense outer emission outside the main oval, first in a localized region (255 degrees - 295 degrees System III longitude) and then all around the pole, followed by a large nightside protrusion of auroral emissions from the main emission into the polar region. Some localized features show signs of differential drift with energy, typical of plasma injections in the middle magnetosphere. Finally, the color-ratio map in the north shows a well-defined area in the polar region possibly linked to the polar cap. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000404131900011 |
WOS关键词 | IO FLUX TUBE ; JOVIAN AURORA ; JANUARY 2014 ; INJECTIONS ; FOOTPRINT ; EMISSION ; IMAGES ; TAIL ; OVAL |
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/28797 |
专题 | 气候变化 |
作者单位 | 1.Univ Liege, Space Sci Technol & Astrophys Res STAR Inst, LPAP, Liege, Belgium; 2.Southwest Res Inst, San Antonio, TX USA; 3.Boston Univ, Ctr Space Phys, Boston, MA 02215 USA; 4.Jet Prop Lab, Pasadena, CA USA; 5.Goddard Space Flight Ctr, Greenbelt, MD USA; 6.Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA; 7.INAF IAPS, Rome, Italy; 8.Univ Iowa, Dept Phys & Astron, Iowa City, IA 52242 USA |
推荐引用方式 GB/T 7714 | Bonfond, B.,Gladstone, G. R.,Grodent, D.,et al. Morphology of the UV aurorae Jupiter during Juno's first perijove observations[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(10). |
APA | Bonfond, B..,Gladstone, G. R..,Grodent, D..,Greathouse, T. K..,Versteeg, M. H..,...&Kurth, W. S..(2017).Morphology of the UV aurorae Jupiter during Juno's first perijove observations.GEOPHYSICAL RESEARCH LETTERS,44(10). |
MLA | Bonfond, B.,et al."Morphology of the UV aurorae Jupiter during Juno's first perijove observations".GEOPHYSICAL RESEARCH LETTERS 44.10(2017). |
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