@inproceedings{oai:jaxa.repo.nii.ac.jp:00020645, author = {荒井, 武彦 and 山本, 幸生 and 岡田, 達明 and 白井, 慶 and 小川, 和律 and 瀧川, 覚博 and 細野, 梢 and 加藤, 學 and Arai, Takehiko and Yamamoto, Yukio and Okada, Tatsuaki and Shirai, Kei and Ogawa, Kazunori and Takigawa, Nobuhiro and Hosono, Kozue and Kato, Manabu}, book = {第37回月・惑星シンポジウム, Proceedings of the 37th ISAS Lunar and Planetary Symposium}, month = {Feb}, note = {HAYABUSA (MUSES-C) spacecraft was launched by the fifth M-V launch vehicle on 9 May 2003. The XRS onboard HAYABUSA has observed X-ray sources such as, supernova remnants, X-ray binaries and cosmic X-ray background for in-flight calibration and scientific observation. This paper shows results of X-ray background (XRB) observations, and introduces its scientific rationale. A model of XRB spectrum is continuum as, power-law, absorbed power-law, and constant. The XRS observed spectra is roughly consistent with the predicted model., 資料番号: AA0047898067}, pages = {263--266}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)}, title = {Cruising observation with XRS onboard HAYABUSA}, year = {2004} }