Optical monitoring of OJ 287 in 1995-2001

	Optical monitoring of OJ 287 in 1995-2001
	Qian, BC ; Tao, J
刊名	PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
	2003-04-01
卷号	115 期号:806 页码:490-494
英文摘要	VRI-band CCD photometric observations of the BL Lac object OJ 287 have been carried out from 1995 February to 2001 December. A major outburst occurred in the fall of 1994, according to the literature. We observed that the brightness of OJ 287 declined rapidly and found that another outburst occurred between 2000 November 5 and 2001 January 3. However, we do not think that the 12 yr cycle has broken down because the 2000 outburst is weaker than the major outburst in 1994-1995.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	BL-LACERTAE OBJECTS ; BLAZAR OJ-287 ; 11-YEAR PERIOD ; OUTBURSTS ; STARS ; MICROVARIABILITY ; CONFIRMATION ; QUASARS ; LIGHT ; OJ287
收录类别	SCI
语种	英语
WOS记录号	WOS:000181971900007
公开日期	2010-11-08
内容类型	期刊论文
源URL	[http://119.78.226.72//handle/331011/11622]
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, Shanghai 200030, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Qian, BC,Tao, J. Optical monitoring of OJ 287 in 1995-2001[J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC,2003,115(806):490-494.
APA	Qian, BC,&Tao, J.(2003).Optical monitoring of OJ 287 in 1995-2001.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC,115(806),490-494.
MLA	Qian, BC,et al."Optical monitoring of OJ 287 in 1995-2001".PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 115.806(2003):490-494.