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http://hdl.handle.net/20.500.12386/30010
Titolo: | Multiple-wavelength sensing of Jupiter during the Juno mission's first perijove passage | Autori: | Orton, G. S. Momary, T. Ingersoll, A. P. ADRIANI, Alberto Hansen, C. J. Janssen, M. Arballo, J. Atreya, S. K. Bolton, S. Brown, S. Caplinger, M. GRASSI, Davide Li, C. Levin, S. Moriconi, M. L. MURA, Alessandro Sindoni, G. |
Data pubblicazione: | 2017 | Rivista: | GEOPHYSICAL RESEARCH LETTERS | Numero: | 44 | Fascicolo: | 10 | Da pagina:: | 4607 | Abstract: | We compare Jupiter observations made around 27 August 2016 by Juno's JunoCam, Jovian Infrared Auroral Mapper (JIRAM), MicroWave Radiometer (MWR) instruments, and NASA's Infrared Telescope Facility. Visibly dark regions are highly correlated with bright areas at 5 µm, a wavelength sensitive to gaseous NH<SUB>3</SUB> gas and particulate opacity at p ≤5 bars. A general correlation between 5-µm and microwave radiances arises from a similar dependence on NH<SUB>3</SUB> opacity. Significant exceptions are present and probably arise from additional particulate opacity at 5 µm. JIRAM spectroscopy and the MWR derive consistent 5-bar NH<SUB>3</SUB> abundances that are within the lower bounds of Galileo measurement uncertainties. Vigorous upward vertical transport near the equator is likely responsible for high NH<SUB>3</SUB> abundances and with enhanced abundances of some disequilibrium species used as indirect indicators of vertical motions. | URI: | http://hdl.handle.net/20.500.12386/30010 | URL: | https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2017GL073019 | ISSN: | 0094-8276 | DOI: | 10.1002/2017GL073019 | Bibcode ADS: | 2017GeoRL..44.4607O | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
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Multiple Views of Jupiter from Juno and Earth-Based Observations_v7.pdf | Preprint | 5.16 MB | Adobe PDF | Visualizza/apri |
2017GL073019.pdf | Pdf editoriale | 560.66 kB | Adobe PDF | Embargoed until 23 novembre 2120 |
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