{"created":"2023-06-20T14:38:15.516154+00:00","id":4766,"links":{},"metadata":{"_buckets":{"deposit":"99bdbce1-3383-4d8f-b0ce-f3c4535ffa38"},"_deposit":{"created_by":1,"id":"4766","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"4766"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00004766","sets":["1398:1501:1506","1543:1827:1832","1887:1891","9:789:920:926"]},"author_link":["21706","21698","21715","21699","21710","21700","21709","21703","21711","21702","21712","21717","21701","21705","21708","21713","21707","21704","21714","21716"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Geostationary space debris observations by TDI mode"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-02-28","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-SP-10-011","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 第4回スペースデブリワークショップ講演資料集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of the 4th Space Debris Workshop","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"第4回スペースデブリワークショップ(2010年12月16-17日, 宇宙航空研究開発機構調布航空宇宙センター)","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"4th Space Debris Workshop(December 16-17, 2010, Chofu Aerospace Center, Japan Aerospace Exploration Agency (JAXA))","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"TDI(Time Delay Integration)方式とは､露光しながらCCDの電荷転送を行い､移動する撮影対象の速度･方向に対して電荷転送速度を一致させることにより移動対象を点状に撮像し､感度をあげる読み出し方式である｡TDI方式での天文観測は通常､望遠鏡を静止させ､恒星の日周運動にあわせて東から西に電荷転送を行う｡一方､静止デブリは恒星の運動に対して天球上を逆向きに移動するので､TDI方式の静止デブリ観測では､望遠鏡は日周運動に合わせで恒星を追尾させ､電荷転送速度を西から東こ向かって日周運動の速度に同期させることにより､デブリを点像に撮像する｡静止デブリ観測において､望遠鏡を静止させて撮影する場合と比べたTDIモード観測のメリットは､望遠鏡が常に天球上の同じ場所を見ているのを利用して位置測定用データを取得でき､長時間露出で恒星像が伸びてしまってもデブリの位置決定ができることである｡われわれは美星スペースガードセンター1m望遠鏡を用いて､TDIモードによる静止デブリ観測の有効性について評価を進めている｡その結果について報告する｡","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"We are attempting the observations of geostationary space debris using TDI mode. In TDI-mode observations, the positions of geostationary space debris are able to be measured even if field stars appear as long horizontal streaks because of a long exposure. To make the best use of TDI mode, the use of the \"image for a positional measurement\" and the image subtraction method were examined. Detection limit for TDI observation was evaluated, and limiting magnitude is estimated to be 18.7 (60sec exposure, S/N ca. 5).","subitem_description_type":"Other"}]},"item_5_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"},{"subitem_description":"著者人数: 11人","subitem_description_type":"Other"}]},"item_5_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0064966004","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-10-011","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日本スペースガード協会"},{"subitem_text_value":"日本スペースガード協会"},{"subitem_text_value":"日本スペースガード協会"},{"subitem_text_value":"国立天文台"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"宇宙航空研究開発機構"},{"subitem_text_value":"宇宙航空研究開発機構"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Spaceguard Association"},{"subitem_text_language":"en","subitem_text_value":"Japan Spaceguard Association"},{"subitem_text_language":"en","subitem_text_value":"Japan Spaceguard Association"},{"subitem_text_language":"en","subitem_text_value":"National Astronomical Observatory of Japan"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"奥村, 真一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂本, 強"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 典嗣"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中屋, 秀彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"工藤, 伸夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"廣瀬, 史子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松田, 郁未"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"染谷, 一徳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柳沢, 俊史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉川, 真"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okumura, Shinichiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakamoto, Tsuyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Noritsugu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakaya, Hidehiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kudo, Nobuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirose, Chikako","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuda, Ikumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Someya, Kazunori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yanagisawa, Toshifumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yoshikawa, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-16"}],"displaytype":"detail","filename":"64966004.pdf","filesize":[{"value":"4.0 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