Suzaku observation of 1H0707-495: Puzzling spectral drop around 7 keV

Kiyoshi Hayashida, Naohisa Anabuki, Luigi Gallo, Kazushi Iwasawa, Yasuo Tanaka, Giovanni Miniutti, Andy C. Fabian, James N. Reeves, Tahir Yaqoob, Takashi Okajima, Chiho Matsumoto, Yoshito Haba, Yuichi Terashima, Aya Kubota, Yoshihiro Ueda

Research output: Contribution to journalArticlepeer-review


Suzaku observation of the narrow line Seyfert 1 galaxy 1H0707-495 reveals a spectral drop around 7.3 keV, deepest ever observed. We propose a new model for the spectral drop in which absorption in corona is considered, alternative to the previously proposed partial covering model or the relativistically blurred disk line model.

Original languageEnglish
Pages (from-to)269-273
Number of pages5
JournalProgress of Theoretical Physics Supplement
Issue number169
Publication statusPublished - 2007
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


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