Photometric monitoring of 12 BL Lacertae objects

doi:10.1046/j.1365-8711.2002.04952.x

YNAO OpenIR > 星系研究组

	Photometric monitoring of 12 BL Lacertae objects
	Xie GZ(谢光中)1,2,3,4 ; Zhou SB(周曙白)1,2,4 ; Dai BZ(戴本忠)1,2,4 ; Liang EW(梁恩维)1,2,5 ; Li KH(李开华)1,2 ; Bai JM(白金明)1,2,3 ; Xing SY(邢士英)1,2 ; Liu WW(刘威卫)1,2 ; Xie, GZ (reprint author), Chinese Acad Sci, Yunnan Astron Observ, POB 110, Kunming 650011, Peoples R China.
发表期刊	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
	2002-02-01
卷号	329 期号:4 页码:689-699
DOI	10.1046/j.1365-8711.2002.04952.x
产权排序	第1完成单位
收录类别	SCI
关键词	Galaxies : Active Bl Lacertae Objects : General Galaxies : Jets Galaxies : Nuclei Galaxies : Photometry Gamma-rays : Observations
摘要	We present the results of our monitoring the flux variability of 12 BL Lac objects, which have variabilities on time-scales ranging from hours to months. Individual sources are discussed in detail. Three of them, OY091, H0548-322 and 0048-097, show significant rapid variation (hours). Two of them, 3C 66A and Mrk 501, exhibit significant variability on time-scales of months. We find that 3C 66A has a variability period of 63 +/- 5 d, supporting the 65-d period obtained by Lainela et al. The periodicity seems to be weak according to the Jurkevich V-m(2) test. We also find a correlation between B - V colour index and B magnitude for Mrk 421. We discuss possible physical mechanisms on the basis of these observational phenomena.
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	0035-8711
URL	查看原文
归档日期	2002-02-27
WOS记录号	WOS:000174057500005
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	ACTIVE GALAXY MARKARIAN-421 ; HISTORICAL LIGHT-CURVE ; GALACTIC RADIO-SOURCES ; TERM OPTICAL BEHAVIOR ; X-RAY ; CCD PHOTOMETRY ; LAC OBJECTS ; INTRADAY VARIABILITY ; RAPID VARIABILITY ; PERIODIC ANALYSIS
引用统计	被引频次：60[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/6952
专题	星系研究组
通讯作者	Xie, GZ (reprint author), Chinese Acad Sci, Yunnan Astron Observ, POB 110, Kunming 650011, Peoples R China.
作者单位	1.Yunnan Astronomical Observatory, Chinese Academy of Sciences, PO Box 110, Kunming 650011, China 2.National Astronomical Observatories, Chinese Academy of Sciences, China 3.United Laboratory of Optical Astronomy, Chinese Academy of Sciences, China 4.Yunnan Astrophysics Center, Yunnan University, Kunming 650091, China 5.Physics Department, Guangxi University, Nanning, Guangxi 530004, China
第一作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Xie GZ,Zhou SB,Dai BZ,et al. Photometric monitoring of 12 BL Lacertae objects[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2002,329(4):689-699.
APA	Xie GZ.,Zhou SB.,Dai BZ.,Liang EW.,Li KH.,...&Xie, GZ .(2002).Photometric monitoring of 12 BL Lacertae objects.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,329(4),689-699.
MLA	Xie GZ,et al."Photometric monitoring of 12 BL Lacertae objects".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 329.4(2002):689-699.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Photometric monitori（229KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览请求全文