Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL073529 |
Independent evolution of stratospheric temperatures in Jupiter's northern and southern auroral regions from 2014 to 2016 | |
Sinclair, J. A.1; Orton, G. S.1; Greathouse, T. K.2; Fletcher, L. N.3; Tao, C.4; Gladstone, G. R.2; Adriani, A.5; Dunn, W.6; Moses, J. I.7; Hue, V.2; Irwin, P. G. J.8; Melin, H.3; Giles, R. S.8 | |
2017-06-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:11 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; England; Japan; Italy |
英文摘要 | We present retrievals of the vertical temperature profile of Jupiter's high latitudes from Infrared Telescope Facility-Texas Echelon Cross Echelle Spectrograph measurements acquired on 10-11 December 2014 and 30 April to 1 May 2016. Over this time range, 1mbar temperature in Jupiter's northern and southern auroral regions exhibited independent evolution. The northern auroral hot spot exhibited negligible net change in temperature at 1mbar and its longitudinal position remained fixed at 180 degrees W (System III), whereas the southern auroral hot spot exhibited a net increase in temperature of 11.1 5.2K at 0.98mbar and its longitudinal orientation moved west by approximately 30 degrees. This southern auroral stratospheric temperature increase might be related to (1) near-contemporaneous brightening of the southern auroral ultraviolet/near-infrared H3+ emission measured by the Juno spacecraft and (2) an increase in the solar dynamical pressure in the preceding 3days. We therefore suggest that 1mbar temperature in the southern auroral region might be modified by higher-energy charged particle precipitation. |
英文关键词 | aurora stratosphere Juno |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000404382600012 |
WOS关键词 | POLAR ATMOSPHERE ; HAZE FORMATION ; EMISSION ; CHEMISTRY ; IRIS |
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/25713 |
专题 | 气候变化 |
作者单位 | 1.CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA; 2.Southwest Res Inst, San Antonio, TX USA; 3.Univ Leicester, Dept Phys & Astron, Leicester, Leics, England; 4.Natl Inst Informat & Commun Technol, Space Environm Lab, Tokyo, Japan; 5.Inst Space Astrophys & Planetol, Rome, Italy; 6.UCL, Mullard Space Sci Lab, London, England; 7.Space Sci Inst, Boulder, CO USA; 8.Univ Oxford, Atmospher Ocean & Planetary Phys, Oxford, England |
推荐引用方式 GB/T 7714 | Sinclair, J. A.,Orton, G. S.,Greathouse, T. K.,et al. Independent evolution of stratospheric temperatures in Jupiter's northern and southern auroral regions from 2014 to 2016[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(11). |
APA | Sinclair, J. A..,Orton, G. S..,Greathouse, T. K..,Fletcher, L. N..,Tao, C..,...&Giles, R. S..(2017).Independent evolution of stratospheric temperatures in Jupiter's northern and southern auroral regions from 2014 to 2016.GEOPHYSICAL RESEARCH LETTERS,44(11). |
MLA | Sinclair, J. A.,et al."Independent evolution of stratospheric temperatures in Jupiter's northern and southern auroral regions from 2014 to 2016".GEOPHYSICAL RESEARCH LETTERS 44.11(2017). |
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