中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optical monitoring of the quasar 4C 38.41

文献类型:期刊论文

作者Peng, B; Wu, J; Zhou, X
刊名MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期2003-12-01
卷号346期号:2页码:483-488
关键词radiation mechanisms : non-thermal methods : data analysis galaxies : active galaxies : photometry quasars : individual : 4C 38.41
英文摘要The results of a photometric monitoring of the quasar 4C 38.41, performed at the optical R and B bands in 2002 February-March, are presented. With a 60 90 cm Schmidt telescope at the Xinglong station of the National Astronomical Observatories of China, we observed the source exhibiting amplitude variations of up to 0.78 mag in both bands during the whole campaign. Intraday and even intranight variations are detected as well. A typical variability time-scale of about 36 d is derived from our 2-month observations at the optical bands, which is identical to that found at a radio wavelength of 92 cm, suggesting a common origin for the variations in 4C 38.41 from optical to radio bands.
收录类别SCI
语种英语
WOS记录号WOS:000186698700019
源URL[http://ir.bao.ac.cn/handle/114a11/8476]  
专题国家天文台_光学天文研究部
作者单位Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Peng, B,Wu, J,Zhou, X. Optical monitoring of the quasar 4C 38.41[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2003,346(2):483-488.
APA Peng, B,Wu, J,&Zhou, X.(2003).Optical monitoring of the quasar 4C 38.41.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,346(2),483-488.
MLA Peng, B,et al."Optical monitoring of the quasar 4C 38.41".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 346.2(2003):483-488.

入库方式: OAI收割

来源:国家天文台

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