NAOC Open IR  > 光学天文研究部
Optical monitoring of the quasar 4C 38.41
Peng, B; Wu, J; Zhou, X
2003-12-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Volume346Issue:2Pages:483-488
AbstractThe 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.
KeywordRadiation Mechanisms : Non-thermal Methods : Data Analysis Galaxies : Active Galaxies : Photometry Quasars : Individual : 4c 38.41
Indexed BySCI
Language英语
WOS IDWOS:000186698700019
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8476
Collection光学天文研究部
AffiliationChinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
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.
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