From the Suzaku observation of the Galactic center region, we successfully detected two peculiar objects, the Tornado and the Chimney, with spatially outflowing structures。 Both of the objects have the spectra described by a thin-thermal plasma model with the temperature and thermal energy consistent with an SNR。 However, their outflowing structures are very unusual as a galactic SNR。 The mechanism forming the structures is mystery, although it would be related with the high energy activities of the Galactic center region。
workshopthe Galactic center region — SNR — Tornado — Sgr C
Takeshi Go Tsuru、Masayoshi Nobukawa、Hiroshi Nakajima、Makoto Sawada、Hironori Matsumoto、et al
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Department of Physics, Kyoto University, Kitashirakawa, Sakyo, Kyoto, JAPAN, 606-8502
Department of Earth and Space Science, Osaka University, Toyonaka, Osaka, 560-0043
et al
Suzaku international conference on energetic cosmos : from Suzaku to ASTRO-H