セガワ ノリヒサ   SEGAWA NORIHISA
  瀬川 典久
   所属   京都産業大学  情報理工学部 情報理工学科
   職種   教授
言語種別 英語
発行・発表の年月 2022/02
形態種別 研究論文
査読 査読あり
標題 The scientific observation campaign of the Hayabusa-2 capsule re-entry
執筆形態 その他
掲載誌名 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
出版社・発行元 OXFORD UNIV PRESS
巻・号・頁 74(1),pp.50-63
国際共著 国際共著
著者・共著者 Eleanor K. Sansom,Hadrien A. R. Devillepoix,Masa-yuki Yamamoto,Shinsuke Abe,Satoshi Nozawa,Martin C. Towner,Martin Cupak,Yoshihiro Hiramatsu,Taichi Kawamura,Kazuhisa Fujita,Makoto Yoshikawa,Yoshiaki Ishihara,Islam Hamama,Norihisa Segawa,Yoshihiro Kakinami,Muneyoshi Furumoto,Hiroshi Katao,Yuichiro Inoue,Andrew Cool,Geoffrey Bonning,Robert M. Howie,Phil A. Bland
概要 On 2020 December 5 at 17:28 UTC, the Japan Aerospace Exploration Agency's Hayabusa-2 sample return capsule came back to the Earth. It re-entered the atmosphere over South Australia, visible for 53 seconds as a fireball from near the Northern Territory border toward Woomera where it landed in the the Woomera military test range. A scientific observation campaign was planned to observe the optical, seismo-acoustic, radio, and high energy particle phenomena associated with the entry of an interplanetary object. A multi-institutional collaboration between Australian and Japanese universities resulted in the deployment of 49 instruments, with a further 13 permanent observation sites. The campaign successfully recorded optical, seismo-acoustic, and spectral data for this event which will allow an in-depth analysis of the effects produced by interplanetary objects impacting the Earth's atmosphere. This will allow future comparison and insights to be made with natural meteoroid objects.
DOI 10.1093/pasj/psab109
ISSN 0004-6264/2053-051X