{"_buckets": {"deposit": "ca16c52a-e14a-4deb-9593-feb7739c66c9"}, "_deposit": {"created_by": 17, "id": "2001519", "owner": "17", "owners": [17], "owners_ext": {"displayname": "\u56f3\u66f8\u60c5\u5831\u4fc2", "username": "repository"}, "pid": {"revision_id": 0, "type": "depid", "value": "2001519"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:02001519"}, "author_link": [], "item_1615768549627": {"attribute_name": "\u51fa\u7248\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_1629683748249": {"attribute_name": "\u65e5\u4ed8", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2021-10-15", "subitem_date_issued_type": "Available"}]}, "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2021-03-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageStart": "166", "bibliographicVolumeNumber": "909", "bibliographic_titles": [{"bibliographic_title": "The Astrophysical Journal", "bibliographic_titleLang": "en"}]}]}, "item_9_description_4": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "The Maunder Minimum (1645\u20131715; hereafter MM) is generally considered as the only grand minimum in the chronological coverage of telescopic sunspot observations. Characterized by scarce sunspot occurrences and their asymmetric concentrations in the southern solar hemisphere, the MM has frequently been associated with a special state of solar dynamo activity. As such, it is important to analyze contemporary observational records and improve our understanding of this peculiar interval, whereas the original records are frequently preserved in historical archives and can be difficult to access. In this study, we consult historical archives in the National Library of Russia, St. Petersburg, and analyze a series of sunspot observations conducted at the Eimmart Observatory from 1681 to 1709, which is the second-richest sunspot data set produced during the MM, following La Hire\u0027s series, among existing data sets. We have further extended our analyses to neighboring observations to extend our investigations up to 1718. We first analyze source documents and descriptions of observational instruments. Our analyses have significantly revised the existing data set, removed contaminations, and updated and labeled them as Eimmart Observatory (78 days), Altdorf Observatory (4 days), Hoffmann (22 days), and Wideburg (25 days). The revisions have updated the temporal coverage of the contemporary sunspot observations from 73.4% to 66.9% from 1677 to 1709. We have also derived the positions of the observed sunspot groups in comparison with contemporary observations. Our results indicate hemispheric asymmetry in the MM and recovery of sunspot groups in both hemispheres after 1716, supporting the common paradigm of the MM.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_9_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "IOP publishing", "subitem_publisher_language": "en"}]}, "item_9_relation_43": {"attribute_name": "\u95a2\u9023\u60c5\u5831", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.3847/1538-4357/abd949", "subitem_relation_type_select": "DOI"}}]}, "item_9_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u00a9 2021. The American Astronomical Society", "subitem_rights_language": "en"}]}, "item_9_source_id_7": {"attribute_name": "\u53ce\u9332\u7269\u8b58\u5225\u5b50", "attribute_value_mlt": [{"subitem_source_identifier": "1538-4357", "subitem_source_identifier_type": "EISSN"}]}, "item_access_right": {"attribute_name": "\u30a2\u30af\u30bb\u30b9\u6a29", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Hayakawa, Hisashi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kuroyanagi, Chiaki", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Carrasco, V\u00edctor M. S.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Uneme, Shoma", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Besser, Bruno P.", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "S\u00f4ma, Mitsuru", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Imada, Shinsuke", "creatorNameLang": "en"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2021-10-15"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Hayakawa_2021_ApJ_909_166.pdf", "filesize": [{"value": "1.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "application/pdf", "size": 1700000.0, "url": {"objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/2001519/files/Hayakawa_2021_ApJ_909_166.pdf"}, "version_id": "da3eadf0-52b4-42ee-bbc4-060137d57095"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Maunder minimum", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Sunspot cycle", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Sunspot groups", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Sunspot number", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Solar activity", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Solar-terrestrial interactions", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Sunspot Observations at the Eimmart Observatory and in Its Neighborhood during the Late Maunder Minimum (1681\u20131718)", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Sunspot Observations at the Eimmart Observatory and in Its Neighborhood during the Late Maunder Minimum (1681\u20131718)", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "17", "path": ["2026/2027/2028"], "permalink_uri": "http://hdl.handle.net/2237/0002001519", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2021-10-15"}, "publish_date": "2021-10-15", "publish_status": "0", "recid": "2001519", "relation": {}, "relation_version_is_last": true, "title": ["Sunspot Observations at the Eimmart Observatory and in Its Neighborhood during the Late Maunder Minimum (1681\u20131718)"], "weko_shared_id": -1}