Spectral Variability of FSRQs

doi:10.1007/s12036-011-9051-2

YNAO OpenIR > 高能天体物理研究组

	Spectral Variability of FSRQs
	Gu, MF 1; Ai YL(艾艳丽)2,3
会议录名称	JOURNAL OF ASTROPHYSICS AND ASTRONOMY
	2011-06
卷号	32
期号	1-2
页码	87-90
DOI	10.1007/s12036-011-9051-2
产权排序	第2完成单位
收录类别	SCI ; CPCI
会议名称	Conference on Multiwavelength Variability of Blazars
会议日期	2010-09-22
会议地点	Guangzhou Univ, Guangzhou, PEOPLES R CHINA
关键词	Galaxies: Active Galaxies: Quasars: General Galaxies: Photometry
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.
资助项目	National Science Foundation of China[10703009] ; National Science Foundation of China[10821302] ; National Science Foundation of China[10833002] ; National Science Foundation of China[11033007] ; National Science Foundation of China[11073039] ; 973 Programme[2009CB824800]
项目资助者	National Science Foundation of China ; 973 Programme
语种	英语
学科领域	天文学 ; 天体物理学 ; 高能天体物理学
文章类型	Article; Proceedings Paper
出版者	INDIAN ACAD SCIENCES
出版地	C V RAMAN AVENUE, SADASHIVANAGAR, P B #8005, BANGALORE 560 080, INDIA
ISSN号	0250-6335
URL	查看原文
WOS记录号	WOS:000294539300020
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	Astronomy & Astrophysics ; Digital Sky Survey ; 7th Data Release ; Optical Variability ; Catalog ; Microvariability ; pks-0736+017 ; Campaign ; Quasars ; Blazars
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/190
专题	高能天体物理研究组中国科学院天体结构与演化重点实验室
通讯作者	Gu, MF
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]. C V RAMAN AVENUE, SADASHIVANAGAR, P B #8005, BANGALORE 560 080, INDIA:INDIAN ACAD SCIENCES,2011:87-90.

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