書誌事項
- タイトル別名
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- Observation of optical behavior in recurrent nova U Sco
- カイキ シンセイ U Sco ニ オケル カシコウ コウド ヘンカ ノ カンソク
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抄録
U Sco is a recurrent nova. It is predicted that it will erupt around 2009± 0.1. We started its observation from 2009 January 2 to study the optical behavior during its eruption using the 30cm telescope(RIMOTS) at Miyazaki University. The eruption of U Sco was noticed by Harris.B at 11:23:40 UT on 2010 January 29. The brightness at that time was 7.88±0.01mag. Unfortunately, at the time of eruption we could not observe it due to the weather condition. After that, we obtained the data by RIMOTS at six days. From its peak absolute magnitude, we conclude this eruption is not due to type Ia superonova but due to nova. It is derived comparing the observed optical light curve with the one deduced from optically thick wind theory, that the mass of the white dwarf.
収録刊行物
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- 宮崎大学工学部紀要
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宮崎大学工学部紀要 40 15-18, 2011-07-30
宮崎大学工学部
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詳細情報 詳細情報について
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- CRID
- 1050570264722493184
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- NII論文ID
- 110008667579
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- NII書誌ID
- AA00732558
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- ISSN
- 05404924
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- HANDLE
- 10458/3581
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- NDL書誌ID
- 11203390
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
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