Optical monitoring of 3C 390.3 from 1995 to 2004 and possible periodicities in the historical light curve

	Optical monitoring of 3C 390.3 from 1995 to 2004 and possible periodicities in the historical light curve
	Tao, Jun1,2,3 ; Fan, Junhui 4,5; Qian, Bochen 1,2,3; Liu, Yi 4
刊名	ASTRONOMICAL JOURNAL
	2008-02-01
卷号	135 期号:2 页码:737-746
关键词	galaxies : active galaxies : individual (3C 390.3) galaxies : photometry galaxies : Seyfert methods : data analysis
英文摘要	We report V, R, and I band CCD photometry of the radio galaxy 3C 390.3 obtained with the 1.56 m telescope of the Shanghai Astronomical Observatory from 1995 March to 2004 August. Combining these data with data from the literature, we have constructed a historical light curve from 1894 to 2004 and searched for periodicities using the CLEANest program. We find possible periods of 8.30 +/- 1.17, 5.37 +/- 0.49, 3.51 +/- 0.21, and 2.13 +/- 0.08 yr.
学科主题	星系与宇宙学研究中心
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	BALMER EMISSION-LINES ; BL LACERTAE OBJECTS ; X-RAY VARIABILITY ; RADIO GALAXY ; INFRARED VARIABILITY ; SEYFERT-GALAXIES ; N GALAXIES ; 3C-390.3 ; CONTINUUM ; BEHAVIOR
收录类别	SCI
语种	英语
WOS记录号	WOS:000253039700025
公开日期	2010-11-08
内容类型	期刊论文
源URL	[http://119.78.226.72//handle/331011/11756]
专题	上海天文台_星系宇宙学重点实验室
作者单位	1.CAS, Shanghai Astron Observ, Shanghai 200030, Peoples R China 2.USTC, Joint Inst Galaxies & Cosmol, Shanghai, Peoples R China 3.ShAO, Joint Inst Galaxies & Cosmol, Shanghai, Peoples R China 4.Guangzhou Univ, Ctr Astrophys, Guangzhou 510006, Guangdong, Peoples R China 5.Human Normal Univ, Inst Phys, Changsha, Peoples R China
推荐引用方式 GB/T 7714	Tao, Jun,Fan, Junhui,Qian, Bochen,et al. Optical monitoring of 3C 390.3 from 1995 to 2004 and possible periodicities in the historical light curve[J]. ASTRONOMICAL JOURNAL,2008,135(2):737-746.
APA	Tao, Jun,Fan, Junhui,Qian, Bochen,&Liu, Yi.(2008).Optical monitoring of 3C 390.3 from 1995 to 2004 and possible periodicities in the historical light curve.ASTRONOMICAL JOURNAL,135(2),737-746.
MLA	Tao, Jun,et al."Optical monitoring of 3C 390.3 from 1995 to 2004 and possible periodicities in the historical light curve".ASTRONOMICAL JOURNAL 135.2(2008):737-746.