NAOC Open IR  > 光学天文研究部
Optical monitoring of three gamma ray-Loud Bl Lacertae objects in 1999-2002
Zhang, X; Zhang, L; Zhao, G; Xie, ZH; Wu, L; Zheng, YG
2004-11-01
发表期刊ASTRONOMICAL JOURNAL
卷号128期号:5页码:1929-1941
摘要We present the results of optical photometric (BVRI) monitoring of three gamma-ray - loud BL Lac objects (3C 66A, PKS 0735+ 178, and BL Lacertae) in 1999 - 2002. During our observations, these objects showed significant rapid variations: 3C 66A and PKS 0735+ 178 exhibit short-timescale ( similar to 1 hr) variability in the B band, and BL Lac exhibits intraday variability in B and V. We find that there is a strong correlation between brightness and color for 3C 66A and BL Lac. We have analyzed the relationship between optical variability and gamma-ray variability and discuss theoretical models for gamma-ray - loud BL Lac emission. We have found shorter time variability for 3C 66A and PKS 0735+ 178 compared with previous reports.
关键词Bl Lacertae Objects : General Gamma Rays : Observations
收录类别SCI
语种英语
WOS记录号WOS:000224866500001
引用统计
被引频次:26[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/8923
专题光学天文研究部
作者单位1.Yunnan Normal Univ, Dept Phys, Kunming 650092, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, Kunming 650011, Peoples R China
4.Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China
推荐引用方式
GB/T 7714
Zhang, X,Zhang, L,Zhao, G,et al. Optical monitoring of three gamma ray-Loud Bl Lacertae objects in 1999-2002[J]. ASTRONOMICAL JOURNAL,2004,128(5):1929-1941.
APA Zhang, X,Zhang, L,Zhao, G,Xie, ZH,Wu, L,&Zheng, YG.(2004).Optical monitoring of three gamma ray-Loud Bl Lacertae objects in 1999-2002.ASTRONOMICAL JOURNAL,128(5),1929-1941.
MLA Zhang, X,et al."Optical monitoring of three gamma ray-Loud Bl Lacertae objects in 1999-2002".ASTRONOMICAL JOURNAL 128.5(2004):1929-1941.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, X]的文章
[Zhang, L]的文章
[Zhao, G]的文章
百度学术
百度学术中相似的文章
[Zhang, X]的文章
[Zhang, L]的文章
[Zhao, G]的文章
必应学术
必应学术中相似的文章
[Zhang, X]的文章
[Zhang, L]的文章
[Zhao, G]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。