| The photometric monitoring of gamma-ray-loud narrow-line Seyfert 1 galaxy 1H 0323+342 from 2006 to 2010 | |
Wang F(王放)1,2,3,4 ; Xiong DR(熊定荣)1,3,4; Bai JM(白金明)1,3,4; Li SK(李少昆)1,3,4; Wang JG(王建国)1,3,4
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| 发表期刊 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS
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| 2017-07-01 | |
| 卷号 | 17期号:7页码:68- |
| DOI | 10.1088/1674-4527/17/7/68 |
| 产权排序 | 第1完成单位 |
| 收录类别 | SCI |
| 关键词 | Galaxies: Active Galaxies: Individual (1h 0323+342) Galaxies: Jets |
| 摘要 | 1H 0323+342 is a gamma-ray-loud narrow-line Seyfert 1 galaxy (NLS1). The variability mechanism of gamma-ray-loud NLS1s remains unclear. We have observed 1H 0323+342 photometrically from 2006 to 2010 with a total of 41 nights of observations in order to constrain the variability mechanism. Intraday variabilities (IDVs) are detected on four nights. When considering the nights with time spans > 2 hours, the duty cycle is 28.3%. The average variability amplitude is 10.8% for IDVs and possibly variable nights. In the color-magnitude diagram, there are bluer-when-brighter chromatic trends for intraday and long-term timescales, which could be explained by the shock-in-jet model, and also could possibly be due to two distinct components or an accretion disk model. |
| 资助项目 | National Key Program for Science and Technology Research and Development[2016YFA0400701] ; Key Research Program of the CAS[KJZD-EW-M06] ; National Natural Science Foundation of China (NSFC)[11133006] ; National Natural Science Foundation of China (NSFC)[11433004] ; National Natural Science Foundation of China (NSFC)[11303085] ; Western Light Youth Project ; Chinese Western Young Scholars Program by CAS ; 'Light of West China' Program by CAS ; CAS |
| 项目资助者 | National Key Program for Science and Technology Research and Development[2016YFA0400701] ; Key Research Program of the CAS[KJZD-EW-M06] ; National Natural Science Foundation of China (NSFC)[11133006, 11433004, 11303085] ; Western Light Youth Project ; Chinese Western Young Scholars Program by CAS ; 'Light of West China' Program by CAS ; CAS |
| 语种 | 英语 |
| 学科领域 | 天文学 ; 星系与宇宙学 |
| 文章类型 | Article |
| 出版者 | NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES |
| 出版地 | 20A DATUN RD, CHAOYANG, BEIJING, 100012, PEOPLES R CHINA |
| ISSN | 1674-4527 |
| URL | 查看原文 |
| 归档日期 | 2017-07-13 |
| WOS记录号 | WOS:000416068400005 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | BL LACERTAE OBJECTS ; ACTIVE GALACTIC NUCLEI ; OPTICAL INTRADAY VARIABILITY ; S5 0716+714 ; BLAZARS ; MICROVARIABILITY ; QUASARS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/11900 |
| 专题 | 南方基地 中国科学院天体结构与演化重点实验室 |
| 通讯作者 | Wang F(王放) |
| 作者单位 | 1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China 2.University of Chinese Academy of Sciences, Beijing 100049, China 3.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650216, China 4.Center for Astronomical Mega-Science, Chinese Academy of Sciences, Beijing 100012, China |
| 第一作者单位 | 中国科学院云南天文台 |
| 通讯作者单位 | 中国科学院云南天文台 |
| 推荐引用方式 GB/T 7714 | Wang F,Xiong DR,Bai JM,et al. The photometric monitoring of gamma-ray-loud narrow-line Seyfert 1 galaxy 1H 0323+342 from 2006 to 2010[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2017,17(7):68-. |
| APA | Wang F,Xiong DR,Bai JM,Li SK,&Wang JG.(2017).The photometric monitoring of gamma-ray-loud narrow-line Seyfert 1 galaxy 1H 0323+342 from 2006 to 2010.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,17(7),68-. |
| MLA | Wang F,et al."The photometric monitoring of gamma-ray-loud narrow-line Seyfert 1 galaxy 1H 0323+342 from 2006 to 2010".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 17.7(2017):68-. |
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