Optical monitoring of OJ 287 in 1995-2001 | |
Qian, BC; Tao, J | |
刊名 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
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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. |
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