astudyofthelightcurveperiodicbehaviorofbllacobjects50716714

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	astudyofthelightcurveperiodicbehaviorofbllacobjects50716714
	Zhang HJ(张皓晶)2; Zhang X(张雄)1
刊名	actaphysicasinica
	2007
卷号	56 期号:7 页码:4305
ISSN号	1000-3290
英文摘要	From a large volume of literature we have collected a total of 16818 datapoints of effective observation of BL Lac object S5 0716 + 714 in the optical band, and constructed its long-term light curve from 1994 to 2006 AD. The light curve shows that S5 0716 + 714 is very active and exhibits very complicated non-sinusoidal variations. We used power spectrum method to analyze the period of light curve variation. Our results show that the long-term period of variation is 1.1 year. Time of coincidence is possible, Raiteri et al. have found the period of 3.3 year, which may be a multiple of 1.1-year periods. We expect next burst in 2006 July.
语种	英语
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/43173]
专题	中国科学院国家天文台
作者单位	1.云南师范大学 2.中国科学院国家天文台
推荐引用方式 GB/T 7714	Zhang HJ,Zhang X. astudyofthelightcurveperiodicbehaviorofbllacobjects50716714[J]. actaphysicasinica,2007,56(7):4305.
APA	张皓晶,&张雄.(2007).astudyofthelightcurveperiodicbehaviorofbllacobjects50716714.actaphysicasinica,56(7),4305.
MLA	张皓晶,et al."astudyofthelightcurveperiodicbehaviorofbllacobjects50716714".actaphysicasinica 56.7(2007):4305.