reidentificationoftheenigmaticxraysource1rxsj1140030124112
文献类型：期刊论文
| 作者 | Jianghua Wu3; Tigran Movsessian2; Yang Chen1; Xiangtao he1; Xu Zhou3 ; Jun Ma3
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| 刊名 | chinesejournalofastronomyandastrophysics
 |
| 出版日期 | 2006 |
| 卷号 | 6期号:4页码:430 |
| ISSN号 | 1009-9271 |
| 英文摘要 | The ROSAT X-ray source 1RXS J114003.0+124112 was identified as a starburst galaxy at redshift 0.177 by He et al. The authors also noted that the source is almost two orders of magnitude brighter in X-ray than the X-ray-brightest starburst galaxy and it seems to be in a merging system, making this source an enigmatic system demanding further observations. Here we report a re-identification of 1RXS J114003.0+124112 using observations on the 2.6 m telescope at Bydrakan Astrophysical Observatory, Armenia and the SDSS data. The results indicate that the starburst activity is associated with the brighter object of the system, while the fainter object is a typical Seyfert 1 galaxy at a different redshift (0.282). Therefore, the two objects are not in a merging system, and the Seyfert 1 galaxy naturally accounts for the high X-ray flux. Three more objects reside in the vicinity, but they are all too faint to be responsible for the high X-ray flux. |
| 语种 | 英语 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/44719]  |
| 专题 | 中国科学院国家天文台 |
| 作者单位 | 1.北京师范大学 2.Byurakan Astrophysical Observatory, Aragatsotn Prov 3.中国科学院国家天文台 |
| 推荐引用方式 GB/T 7714 | Jianghua Wu,Tigran Movsessian,Yang Chen,et al. reidentificationoftheenigmaticxraysource1rxsj1140030124112[J]. chinesejournalofastronomyandastrophysics,2006,6(4):430. |
| APA | Jianghua Wu,Tigran Movsessian,Yang Chen,Xiangtao he,Xu Zhou,&Jun Ma.(2006).reidentificationoftheenigmaticxraysource1rxsj1140030124112.chinesejournalofastronomyandastrophysics,6(4),430. |
| MLA | Jianghua Wu,et al."reidentificationoftheenigmaticxraysource1rxsj1140030124112".chinesejournalofastronomyandastrophysics 6.4(2006):430. |
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来源：国家天文台
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