Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA)
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA)
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA)
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (ISAS)(JAXA)
Department of Physics, Graduate School of Science & Engineering, Chuo University
Department of Physics, Graduate School of Science & Engineering, Chuo University
Department of Physics, Graduate School of Science & Engineering, Chuo University
Department of Physics, Graduate School of Science & Engineering, Chuo University
出版者
宇宙航空研究開発機構
出版者(英)
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料:
雑誌名(英)
JAXA Special Publication: The Energetic Cosmos; from Suzaku to ASTRO-H
巻
JAXA-SP-09-008E
ページ
204 - 205
発行年
2010-02-26
会議概要(会議名, 開催地, 会期, 主催者等)(英)
The 3rd Suzaku international Conference "Energetic Cosmos : from Suzaku to ASTRO-H" (June 29-July 2, 2009. Grand Park Otaru Hotel), Otaru, Hokkaido Japan
抄録(英)
We present the result of Suzaku observations of two gamma Cas analogues. gamma Cas analogues are small group of early B-type stars with exceptionally hard thermal X-ray emission up to 30 keV. This is harder than any X-ray emitters of stellar origins. Despite the accumulating observational facts, the X-ray production mechanism of gamma Cas analogues is uncertain. We conducted Suzaku observations of two of the sources, HD110432 and HD161103, respectively in September 2008 for 25 ks and February 2009 for 72 ks. In this contribution, we summarize the result of our spectral and temporal analysis using the XIS and PIN data.
内容記述(英)
Meeting sponsors: The University of Tokyo, The Institute of Physical and Chemical Research, The Japan Society for the Promotion of Science