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Optical multi-color monitoring of the BL Lacertae Object S5 0716+714 with BOOTES-4
Wang CJ(王传军)1,2,3,4; Xiong DR(熊定荣)1,2,3; Bai JM(白金明)1,2,3
发表期刊ASTROPHYSICS AND SPACE SCIENCE
2019-05-01
卷号364期号:5页码:13
DOI10.1007/s10509-019-3569-1
产权排序第1完成单位
收录类别SCI
关键词BL Lacertae objects: individual Galaxies: photometry Galaxies: active
摘要

S5 0716+714 had been monitored from November, 2017 to May, 2018 with the 60 cm autonomous telescope BOOTES-4 (the fourth station of the BOOTES network), which located at the Lijiang Observatory of the Yunnan Observatories, the Chinese Academy of Sciences. The observations include 125 nights. The time span per night is from 0.026 hours to 10.73 hours (average time span 3.94 hours). The time intervals between two adjacent bands are about 2.23 minutes. With the high quality data, we use one-way analysis of variance (ANOVA) and F-test to check the intraday flux variability (IDV) by considering the 62 nights with time span more than 4 hours. The values of duty cycle (DC) are 77%, 83%, 74% for g, r, i bands respectively. The intraday flux variability amplitude distributions are from 2.54% to 35.35% and the mean value is 16.33%. The analysis of z-transformed discrete correlation function (ZDCF) shows that the significant time lags between different wavebands are not found. The scope of characteristic flux variability timescales is from 0.015 day to 0.164 day, and the mean value is 0.066 day. Most of nights show bluer when brighter (BWB) trends while some nights have weak BWB trends or redder-when brighter (RWB) trends in different brightness. The shock-in-jet model and multiple variation components in the jet could explain the IDV and color behaviors.

资助项目National Nature Science Foundation of China[11433004] ; National Nature Science Foundation of China[11133006] ; National Nature Science Foundation of China[11673057] ; National Nature Science Foundation of China[11361140347] ; National Nature Science Foundation of China[11420101002] ; National Nature Science Foundation of China[11703078] ; National Nature Science Foundation of China[U1738124] ; National Nature Science Foundation of China[U1631127] ; Key Research Program of the Chinese Academy of Sciences[KJZD-EW-M06] ; Strategic Priority Research Program "The emergence of Cosmological Structures" of the Chinese Academy of Sciences[XDB09000000] ; Chinese Western Young Scholars Program ; Light of West China Program by CAS[Y7XB018001] ; Chinese Academy of Sciences ; Peoples Government of Yunnan Province ; National Aeronautics and Space Administration
项目资助者National Nature Science Foundation of China[11433004, 11133006, 11673057, 11361140347, 11420101002, 11703078, U1738124, U1631127] ; Key Research Program of the Chinese Academy of Sciences[KJZD-EW-M06] ; Strategic Priority Research Program "The emergence of Cosmological Structures" of the Chinese Academy of Sciences[XDB09000000] ; Chinese Western Young Scholars Program ; Light of West China Program by CAS[Y7XB018001] ; Chinese Academy of Sciences ; Peoples Government of Yunnan Province ; National Aeronautics and Space Administration
语种英语
学科领域天文学 ; 星系与宇宙学 ; 星系天文学
学科门类理学 ; 理学::天文学
文章类型Article
出版者SPRINGER
出版地VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
ISSN0004-640X
URL查看原文
WOS记录号WOS:000467046600002
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]INTRADAY VARIABILITY ; S5-0716+714 ; MICROVARIABILITY ; ACCRETION ; BLAZARS ; COLOR ; TESTS
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/20221
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Xiong DR(熊定荣)
作者单位1.Yunnan Observatories, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming, 650216, P.R. China
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming, 650216, P.R. China
3.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing, 100012, P.R. China
4.University of Chinese Academy of Sciences, Beijing 100049, P.R. 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
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Wang CJ,Xiong DR,Bai JM. Optical multi-color monitoring of the BL Lacertae Object S5 0716+714 with BOOTES-4[J]. ASTROPHYSICS AND SPACE SCIENCE,2019,364(5):13.
APA Wang CJ,Xiong DR,&Bai JM.(2019).Optical multi-color monitoring of the BL Lacertae Object S5 0716+714 with BOOTES-4.ASTROPHYSICS AND SPACE SCIENCE,364(5),13.
MLA Wang CJ,et al."Optical multi-color monitoring of the BL Lacertae Object S5 0716+714 with BOOTES-4".ASTROPHYSICS AND SPACE SCIENCE 364.5(2019):13.
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