Suzaku Observations of SGR 1900+14 and SGR 1806-20

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概要

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• Spectral and timing studies of Suzaku ToO observations of two SGRs, 1900+14 and 1806-20, are presented. The X-ray quiescent emission spectra were well fitted by a two blackbody function, or a blackbody plus a power-law model. The non-thermal hard component discovered by INTEGRAL was detected by PIN diodes and its spectrum was reproduced by the power-law model reported by INTEGRAL. The XIS detected a periodicity of P = 5.1998 +/- 0.0002s for SGR 1900+14 and P = 7.6022 +/- 0.0007s for SGR 1806-20. The pulsed fraction was related to the burst activity for SGR 1900+14.

• Astronomical Society of Japanの論文
• 2009-01-30

著者

• 田代 信

  埼大理

• 米徳 大輔

  金沢大理

• TASHIRO Makoto

  Department of Physics, Saitama University

• NAKAGAWA Yujin

  Institute of Physical and Chemical Research (RIKEN)

• 吉田 篤正

  青学大理

• YOSHIDA Atsumasa

  Graduate School of Science and Engineering, Aoyama Gakuin University

• YAMAOKA Kazutaka

  Graduate School of Science and Engineering, Aoyama Gakuin University

• MIHARA Tatehiro

  Institute of Physical and Chemical Research (RIKEN)

• SUGITA Satoshi

  Graduate School of Science and Engineering, Aoyama Gakuin University

• MURAKAMI Toshio

  Department of Physics, Kanazawa University

• YONETOKU Daisuke

  Department of Physics, Kanazawa University

• SUZUKI Motoko

  Tsukuba Space Center

• NAKAJIMA Motoki

  College of Science and Technology, Nihon University

• NAKAZAWA Kazuhiro

  Department of Physics, The University of Tokyo

• Sugizaki M

  Iss Science Project Office Isas Jaxa

• Sugizaki M

  The Institute Of Space And Astronautical Science

• Sugizaki Mutsumi

  Cosmic Radiation Laboratory Riken

• NAKAGAWA Yujin

  Dept. of Physics, Aoyama Gakuin University

• YAMAOKA Kazutaka

  Dept. of Physics, Aoyama Gakuin University

• YONETOKU Daisuke

  Dept. of Physics, Kanazawa University

• Namiki Masaaki

  Department Of Earth And Space Science Graduate School Of Science Osaka University

• MIHARA Tatehiro

  The Institute of Physical and Chemical Research

• Nakashima K

  Univ. Of Tokyo 7-3-1 Hongo Bunkyo Tokyo 113-0033 Jpn

• Nakagawa Y

  Inst. Physical And Chemical Res. Saitama

• Namiki Masaaki

  Osaka Univ. Osaka

• Kawai N

  National Astronomical Observatory Of Japan Tokyo

• NAKAJIMA Koich

  Hitotsubashi University

• Sugita Satoshi

  Nagoya Univ. Nagoya

• SUGITA Satoshi

  EcoTopia Science Institute, Nagoya University

• MIZUNO Tsunefumi

  SLAG

• KOMIYAMA Yutaka

  National Astronomical Observatory of Japan

• Yamada Kazuhiko

  Institute Of Space And Astronautical Science Japan Aerospace Exploration Agency

• Nakazawa Kazuhiro

  Department Of Physics The University Of Tokyo

• Yamaoka Kazutaka

  Aoyama Gakuin Univ. Sagamihara

• Nakajima Motoki

  Nihon Univ. Chiba

• Yoshida Atsumasa

  The Institute Of Physical And Chemical Research

• Komiyama Yutaka

  Subaru Telescope National Astronomical Observatory

• Nakagawa Yujin

  Cosmic Radiation Laboratory Institute Of Physical And Chemical Research

• Murakami Toshio

  Department Of Physics Kanazawa University

• Suzuki Motoko

  Inst. Physical And Chemical Res. (riken) Saitama

• Sasada Mahito

  National Astronomical Observatory Of Japan

• Mitani Takefumi

  Department Of Physical Science Hiroshima University

• Sato Shizuka

  Department Of Physics Nagoya University

• Yonetoku Daisuke

  Department Of Physics Kanazawa University

• Nobukawa Masayoshi

  Department Of Physics Graduate School Of Science Kyoto University

• Sawada Makoto

  Kyoto Univ. Kyoto

• Naitou Masataka

  Department Of Physics Nagoya University

• Tashiro Makoto

  Department Of Astronomy And Astrophysics Pennsylvania State University

• Tsujimoto Masahiro

  Department Of Astronomy And Astrophysics Pennsylvania State University

• Murakami Toshio

  Department Of Materials Science And Engineering Kyoto University

• Tashiro Makoto

  Saitama Univ. Saitama

• Kawai Nobuyuki

  Department Of Physics Tolyo Institute Of Technology

• Nomach Masaharu

  Department Of Physics Graduate School Of Science Osaka University

• Yoshida Atsumasa

  The Institute Of Physical And Chemical Research(riken)

• SUGIZAKI Mutsumi

  MAXI team, Institute of Physical and Chemical Research (RIKEN)

• YOSHIDA Atsumasa

  Department of Physics, Aoyama Gakuin University

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