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タイトル
和文: 
英文:GINGA X-ray observations of two gamma-ray burst error boxes 
著者
和文: Murakami, T., Nishimura, J., 河合 誠之, Cooke, B. A., Katoh, M..  
英文: Murakami, T., Nishimura, J., Kawai, N., Cooke, B. A., Katoh, M..  
言語 English 
掲載誌/書名
和文: 
英文:Astronomy and Astrophysics 
巻, 号, ページ Vol. 227        pp. 451-455
出版年月 1990年1月 
出版者
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会議名称
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開催地
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アブストラクト The error boxes of two gamma-ray burst sources, SGR 1806-20 and GB 811016, have been observed with the Ginga X-ray astronomy satellite in a search for steady X-ray emission components. Upper limits of about 10 to the -11th erg/sq cm per sec in the energy range 1.1-10 keV for a blackbody spectrum has been set for them. These two gamma-ray burst sources were chosen as the most likely targets for a steady X-ray component because one of them (SGR 1806-20) bursts repeatedly, indicating an active phase, and the other (GB 811016) produced a burst with one of the largest fluences ever recorded. The high flux of this burst suggests that it is close to the earth.

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