Re-identification of the 'enigmatic' X-ray source 1RXS J114003.0+124112
文献类型：期刊论文
| 作者 | Wu, Jiang-Hua; Movsessian, Tigran; Chen, Yang; He, Xiang-Tao; Zhou, Xu ; Ma, Jun
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| 刊名 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
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| 出版日期 | 2006 |
| 卷号 | 6期号:4页码:430-434 |
| 关键词 | galaxies : active galaxies : Seyfert galaxies : starburst X-rays : individual (1RXS J114003.0+124112) |
| 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. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000239902800005 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/7145]  |
| 专题 | 国家天文台_光学天文研究部 |
| 作者单位 | 1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 2.Byurakan Astrophys Observ, Byurakan 378433, Aragatsotn Prov, Armenia 3.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Jiang-Hua,Movsessian, Tigran,Chen, Yang,et al. Re-identification of the 'enigmatic' X-ray source 1RXS J114003.0+124112[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2006,6(4):430-434. |
| APA | Wu, Jiang-Hua,Movsessian, Tigran,Chen, Yang,He, Xiang-Tao,Zhou, Xu,&Ma, Jun.(2006).Re-identification of the 'enigmatic' X-ray source 1RXS J114003.0+124112.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,6(4),430-434. |
| MLA | Wu, Jiang-Hua,et al."Re-identification of the 'enigmatic' X-ray source 1RXS J114003.0+124112".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 6.4(2006):430-434. |
入库方式： OAI收割
来源：国家天文台
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