{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360004233292671872.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2018je005629"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2018JE005629"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018JE005629"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Identification of Extreme Ultraviolet Emission Lines of the Io Plasma Torus Observed by Hisaki/EXCEED"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>The sulfur and oxygen ions in the Io plasma torus (IPT), which is located at a distance of ~6 <jats:italic>R</jats:italic><jats:sub>J</jats:sub> from Jupiter, emit light in various wavelength regions. In particular, radiative cooling in the ultraviolet wavelength range plays an important role in the energy balance of the Io torus, and it is important to explore the detailed spectral structure in the ultraviolet region. The ultraviolet spectrum of the IPT in the wavelength range 52.0–148.0 nm with a resolution of 0.3–0.4 nm was obtained by Extreme Ultraviolet Spectroscope for Exospheric Dynamics on the Hisaki satellite. Owing to its instrument performance and long integration time, 10 emission lines from the IPT were detected for the first time. By summarizing previous observations and using the results obtained by Extreme Ultraviolet Spectroscope for Exospheric Dynamics, we updated the term diagrams for S II, S III, and S IV emissions from the IPT. Four excited levels in the IPT were detected for the first time. Detection of the emission lines may improve the estimation accuracy of the fraction of hot electron density using the atomic data.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380004233292671618","@type":"Researcher","foaf:name":[{"@value":"R. Hikida"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Planetary Science The University of Tokyo  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004233292671755","@type":"Researcher","foaf:name":[{"@value":"K. Yoshioka"}],"jpcoar:affiliationName":[{"@value":"Department of Complexity Science and Engineering The University of Tokyo  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004233292671872","@type":"Researcher","foaf:name":[{"@value":"G. Murakami"}],"jpcoar:affiliationName":[{"@value":"Institute of Space and Astronautical Science (ISAS) Japan Aerospace Exploration Agency (JAXA)  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004233292671745","@type":"Researcher","foaf:name":[{"@value":"T. Kimura"}],"jpcoar:affiliationName":[{"@value":"Frontier Research Institute for Interdisciplinary Sciences Tohoku University  Sendai Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004233292671747","@type":"Researcher","foaf:name":[{"@value":"F. Tsuchiya"}],"jpcoar:affiliationName":[{"@value":"Planetary Plasma and Atmospheric Research Center Tohoku University  Sendai Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004233292671750","@type":"Researcher","foaf:name":[{"@value":"A. Yamazaki"}],"jpcoar:affiliationName":[{"@value":"Institute of Space and Astronautical Science (ISAS) Japan Aerospace Exploration Agency (JAXA)  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004233292671882","@type":"Researcher","foaf:name":[{"@value":"I. Yoshikawa"}],"jpcoar:affiliationName":[{"@value":"Department of Complexity Science and Engineering The University of Tokyo  Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004233292671883","@type":"Researcher","foaf:name":[{"@value":"N. Iwagami"}],"jpcoar:affiliationName":[{"@value":"Retired"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"21699097"},{"@type":"EISSN","@value":"21699100"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Planets"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2018-07","prism:volume":"123","prism:number":"7","prism:startingPage":"1723","prism:endingPage":"1731"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2018JE005629"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018JE005629"}],"createdAt":"2018-06-19","modifiedAt":"2023-09-18","project":[{"@id":"https://cir.nii.ac.jp/crid/1040000781924272000","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"16K17812"},{"@type":"JGN","@value":"JP16K17812"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16K17812/"}],"notation":[{"@language":"ja","@value":"宇宙望遠鏡と探査機の連携観測による回転磁気圏のエネルギー解放・輸送過程の解明"},{"@language":"en","@value":"Energy release and transfer processes of rotating magnetospheres uncovered by combinations of space telescope and explorer"}]},{"@id":"https://cir.nii.ac.jp/crid/1040000781956236928","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"17H02965"},{"@type":"JGN","@value":"JP17H02965"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H02965/"}],"notation":[{"@language":"ja","@value":"日米最新の人工衛星を使った、木星磁気圏を駆動する物質とエネルギー輸送に関する研究"},{"@language":"en","@value":"Study of energy and material transportations in the Jovian magnetosphere based on the database of US and Japanese satellites"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050282810790115968","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"First spaceborne observation of the entire concentric airglow structure caused by tropospheric disturbance"},{"@value":"Evidence for global electron transportation into the jovian inner magnetosphere"}]},{"@id":"https://cir.nii.ac.jp/crid/1360002215432335872","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Extreme Ultraviolet Radiation Measurement for Planetary Atmospheres/Magnetospheres from the Earth-Orbiting Spacecraft (Extreme Ultraviolet Spectroscope for Exospheric Dynamics: EXCEED)"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004233292006912","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Azimuthal Variation in the Io Plasma Torus Observed by the Hisaki Satellite From 2013 to 2016"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004233736056832","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Development of ground pipeline system for high-level scientific data products of the Hisaki satellite mission and its application to planetary space weather"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011144258663168","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Atomic data for opacity calculations. 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