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MULTI-COLOR OPTICAL MONITORING OF MRK 501 FROM 2010 TO 2015
Xiong DR(熊定荣)1,2; Zhang, Haojing3; Zhang, Xiong3; Yi, Tingfeng3; Bai JM(白金明)1; Wang F(王放)1; Liu HT(刘洪涛)1; Zheng, Yonggang3; Zhang, HJ (reprint author), Yunnan Normal Univ, Dept Phys, Kunming 650500, Peoples R China.
发表期刊ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
2016-02-01
卷号222期号:2
DOI10.3847/0067-0049/222/2/24
产权排序第1完成单位
收录类别SCI
关键词Bl Lacertae Objects: Individual (Mrk 501) Galaxies: Active Galaxies: Photometry
摘要We have monitored the BL Lac object Mrk 501 in the optical V, R, and I bands from 2010 to 2015. For Mrk 501, the presence of a strong host galaxy component can affect the results of photometry. After subtracting the host galaxy contributions, the source shows intraday and long-term variabilities for optical flux and color indices. The average variability amplitudes of the V, R, and I bands are 22.05%, 22.25%, and 23.82%, respectively, and the value of the duty cycle is 14.87%. A minimal variability timescale of 106 minutes is detected. No significant time lag between the V and I bands is found on one night. The bluer-when-brighter (BWB) trend is dominant for Mrk 501 on intermediate, short, and intraday timescales, which supports the shock-in-jet model. For the long timescale, Mrk 501, in different states, can have different BWB trends. The corresponding results for non-correcting host galaxy contributions are also presented.
项目资助者National Nature Science Foundation of China (11163007,U1231203,11063004,11133006,11361140347) ; Strategic Priority Research Program "The emergence of Cosmological Structures" of the Chinese Academy of Sciences(XDB09000000)
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN0067-0049
URL查看原文
归档日期2016-12-15
WOS记录号WOS:000371304400010
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]BL-LACERTAE OBJECTS ; ACTIVE GALACTIC NUCLEI ; SPECTRAL ENERGY-DISTRIBUTION ; ACCRETION DISK MODELS ; LARGE-AREA TELESCOPE ; RAY BRIGHT BLAZARS ; S5 0716+714 ; INTRADAY VARIABILITY ; LOUD BLAZARS ; LAC OBJECTS
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被引频次:10[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/114a53/9346
专题丽江天文观测站(南方基地)
通讯作者Zhang, HJ (reprint author), Yunnan Normal Univ, Dept Phys, Kunming 650500, Peoples R China.
作者单位1.National Astronomical Observatories/Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.Department of Physics, Yunnan Normal University, Kunming 650500, China
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Xiong DR,Zhang, Haojing,Zhang, Xiong,et al. MULTI-COLOR OPTICAL MONITORING OF MRK 501 FROM 2010 TO 2015[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2016,222(2).
APA Xiong DR.,Zhang, Haojing.,Zhang, Xiong.,Yi, Tingfeng.,Bai JM.,...&Zhang, HJ .(2016).MULTI-COLOR OPTICAL MONITORING OF MRK 501 FROM 2010 TO 2015.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,222(2).
MLA Xiong DR,et al."MULTI-COLOR OPTICAL MONITORING OF MRK 501 FROM 2010 TO 2015".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 222.2(2016).
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