Spectral Variability of FSRQs
文献类型：会议论文
| 作者 | Gu, MF1; Ai YL(艾艳丽)2,3
|
| 出版日期 | 2011-06 |
| 会议名称 | Conference on Multiwavelength Variability of Blazars |
| 会议日期 | 2010-09-22 |
| 会议地点 | Guangzhou, PEOPLES R CHINA |
| 关键词 | Galaxies: active galaxies: quasars: general galaxies: photometry |
| 卷号 | 32 |
| 期号 | 1-2 |
| 页码 | 87-90 |
| 通讯作者 | Gu, MF (reprint author), Chinese Acad Sci, Shanghai Astron Observ, Key Lab Res Galaxies & Cosmol, 80 Nandan Rd, Shanghai 200030, Peoples R China. |
| 英文摘要 | The optical variability of 29 flat spectrum radio quasars in SDSS Stripe 82 region are investigated by using DR7 released multi-epoch data. All FSRQs show variations with overall amplitude ranging from 0.24 mag to 3.46 mag in different sources. About half of FSRQs show a bluer-when-brighter trend, which is commonly observed for blazars. However, only one source shows a redder-when-brighter trend, which implies it is rare in FSRQs. In this source, the thermal emission may be responsible for the spectral behaviour. |
| 收录类别 | SCI ; CPCI |
| 产权排序 | 第二完成单位 |
| 会议主办者 | Guangzhou Univ |
| 会议网址 | http://link.springer.com/article/10.1007%2Fs12036-011-9051-2 |
| 会议录 | JOURNAL OF ASTROPHYSICS AND ASTRONOMY
 |
| 会议录出版者 | INDIAN ACAD SCIENCES |
| 学科主题 | Astronomy & Astrophysics |
| 会议录出版地 | C V RAMAN AVENUE, SADASHIVANAGAR, P B #8005, BANGALORE 560 080, INDIA |
| 语种 | 英语 |
| ISSN号 | 0250-6335 |
| WOS记录号 | WOS:000294539300020 |
| 研究领域[WOS] | Astronomy & Astrophysics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/190]  |
| 专题 | 云南天文台_高能天体物理研究组 云南天文台_中国科学院天体结构与演化重点实验室 |
| 作者单位 | 1.Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, 80 Nandan Road, Shanghai, 200030, China 2.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, Kunming, Yunnan, P.O. Box 110, China 3.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming, China |
| 推荐引用方式 GB/T 7714 | Gu, MF,Ai YL. Spectral Variability of FSRQs[C]. 见:Conference on Multiwavelength Variability of Blazars. Guangzhou, PEOPLES R CHINA. 2010-09-22.http://link.springer.com/article/10.1007%2Fs12036-011-9051-2. |
入库方式： OAI收割
来源：云南天文台
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