Spectral Variability of FSRQs
文献类型:期刊论文
作者 | Gu, Minfeng1![]() |
刊名 | JOURNAL OF ASTROPHYSICS AND ASTRONOMY
![]() |
出版日期 | 2011-06-01 |
卷号 | 32期号:1-2页码:87-90 |
关键词 | Galaxies: active galaxies: quasars: general galaxies: photometry |
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. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | ACTIVE GALACTIC NUCLEI ; DIGITAL SKY SURVEY ; 7TH DATA RELEASE ; OPTICAL VARIABILITY ; CATALOG ; MICROVARIABILITY ; PKS-0736+017 ; CAMPAIGN ; QUASARS ; BLAZARS |
收录类别 | SCI ; ISTP |
语种 | 英语 |
WOS记录号 | WOS:000294539300020 |
公开日期 | 2015-01-29 |
源URL | [http://119.78.226.72//handle/331011/15487] ![]() |
专题 | 上海天文台_星系宇宙学重点实验室 |
作者单位 | 1.Chinese Acad Sci, Shanghai Astron Observ, Key Lab Res Galaxies & Cosmol, Shanghai 200030, Peoples R China 2.Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, Kunming, Yunnan, Peoples R China 3.Chinese Acad Sci, Key Lab Struct & Evolut Celestial Objects, Kunming, Peoples R China |
推荐引用方式 GB/T 7714 | Gu, Minfeng,Ai, Y. L.. Spectral Variability of FSRQs[J]. JOURNAL OF ASTROPHYSICS AND ASTRONOMY,2011,32(1-2):87-90. |
APA | Gu, Minfeng,&Ai, Y. L..(2011).Spectral Variability of FSRQs.JOURNAL OF ASTROPHYSICS AND ASTRONOMY,32(1-2),87-90. |
MLA | Gu, Minfeng,et al."Spectral Variability of FSRQs".JOURNAL OF ASTROPHYSICS AND ASTRONOMY 32.1-2(2011):87-90. |
入库方式: OAI收割
来源:上海天文台
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。