{"@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/1360848656364720256.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1007/s11207-017-1213-1"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/article/10.1007/s11207-017-1213-1/fulltext.html"}},{"identifier":{"@type":"URI","@value":"http://link.springer.com/content/pdf/10.1007/s11207-017-1213-1.pdf"}},{"identifier":{"@type":"DOI","@value":"10.48550/arxiv.1711.08143"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Iwahashi Zenbei’s Sunspot Drawings in 1793 in Japan"}],"description":[{"notation":[{"@value":"Three Japanese sunspot drawings associated with Iwahashi Zenbei (1756-1811) are shown here from contemporary manuscripts and woodprint documents with the relevant texts. We revealed the observational date of one of the drawings to be 26 August 1793, and the overall observations lasted for over a year. Moreover, we identified the observational site for the dated drawing at Fushimi in Japan. We then compared his observations with group sunspot number and raw group count from Sunspot Index and Long-term Solar Observations (SILSO) to reveal its data context, and concluded that these drawings filled the gaps in understanding due to the fragmental sunspots observations around 1793. These drawings are important as a clue to evaluate astronomical knowledge of contemporary Japan in the late 19 th century and are valuable as a non-European observation, considering that most sunspot observations up to mid-19 th century are from Europe."}]},{"notation":[{"@value":"2017/11/16 accepted for publication in Solar Physics"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380848656364720396","@type":"Researcher","foaf:name":[{"@value":"Hisashi Hayakawa"}]},{"@id":"https://cir.nii.ac.jp/crid/1380848656364720141","@type":"Researcher","foaf:name":[{"@value":"Kiyomi Iwahashi"}]},{"@id":"https://cir.nii.ac.jp/crid/1380848656364720000","@type":"Researcher","foaf:name":[{"@value":"Harufumi Tamazawa"}]},{"@id":"https://cir.nii.ac.jp/crid/1420001326230973312","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"30738290"},{"@type":"NRID","@value":"1000030738290"},{"@type":"NRID","@value":"9000018330951"},{"@type":"NRID","@value":"9000403794144"},{"@type":"NRID","@value":"9000018701583"},{"@type":"NRID","@value":"9000402481324"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/shin_toriumi"}],"foaf:name":[{"@value":"Shin Toriumi"}]},{"@id":"https://cir.nii.ac.jp/crid/1420564276176857728","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"70144178"},{"@type":"NRID","@value":"1000070144178"},{"@type":"CINII_AUTHOR_ID","@value":"DA10967417"},{"@type":"URI","@value":"https://ci.nii.ac.jp/author/DA10967417#entity"},{"@type":"URI","@value":"https://viaf.org/viaf/NII%7CDA10967417"},{"@type":"NRID","@value":"9000364778126"},{"@type":"NRID","@value":"9000297477012"},{"@type":"NRID","@value":"9000014144869"},{"@type":"NRID","@value":"9000006350908"},{"@type":"NRID","@value":"9000401948532"},{"@type":"NRID","@value":"9000346921254"},{"@type":"NRID","@value":"9000255727956"},{"@type":"NRID","@value":"9000364773944"},{"@type":"NRID","@value":"9000014152488"},{"@type":"NRID","@value":"9000310741718"},{"@type":"NRID","@value":"9000401946454"},{"@type":"NRID","@value":"9000022832447"},{"@type":"NRID","@value":"9000244901587"},{"@type":"NRID","@value":"9000000512875"},{"@type":"NRID","@value":"9000017677107"},{"@type":"NRID","@value":"9000244901876"},{"@type":"NRID","@value":"9000014143665"},{"@type":"NRID","@value":"9000014151472"},{"@type":"NRID","@value":"9000341541964"},{"@type":"NRID","@value":"9000017677126"},{"@type":"NRID","@value":"9000401948682"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0049257"}],"foaf:name":[{"@value":"Kazunari Shibata"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00380938"},{"@type":"EISSN","@value":"1573093X"}],"prism:publicationName":[{"@value":"Solar Physics"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2018-01","prism:volume":"293","prism:number":"1","prism:startingPage":"8"},"reviewed":"false","dc:rights":["http://www.springer.com/tdm"],"url":[{"@id":"http://link.springer.com/article/10.1007/s11207-017-1213-1/fulltext.html"},{"@id":"http://link.springer.com/content/pdf/10.1007/s11207-017-1213-1.pdf"}],"createdAt":"2018-01-04","modifiedAt":"2019-10-08","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Astrophysics%20-%20Solar%20and%20Stellar%20Astrophysics","dc:title":"Astrophysics - Solar and Stellar Astrophysics"},{"@id":"https://cir.nii.ac.jp/all?q=Physics%20-%20History%20and%20Philosophy%20of%20Physics","dc:title":"Physics - History and Philosophy of Physics"},{"@id":"https://cir.nii.ac.jp/all?q=History%20and%20Philosophy%20of%20Physics%20(physics.hist-ph)","dc:title":"History and Philosophy of Physics (physics.hist-ph)"},{"@id":"https://cir.nii.ac.jp/all?q=FOS:%20Physical%20sciences","dc:title":"FOS: Physical sciences"},{"@id":"https://cir.nii.ac.jp/all?q=Solar%20and%20Stellar%20Astrophysics%20(astro-ph.SR)","dc:title":"Solar and Stellar Astrophysics (astro-ph.SR)"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000781866899328","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"15K21709"},{"@type":"JGN","@value":"JP15K21709"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-INTERNATIONAL-15K21709/"}],"notation":[{"@language":"ja","@value":"太陽地球圏環境予測における国際連携研究の推進"},{"@language":"en","@value":"Development of International Collaboration for Solar-Terrestrial Environment 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