NAOC Open IR
三颗类星体的亚毫角秒结构
Paath L B1; 苏步美2; 李永生2; 高亦菲2
2000
Source Publication天体物理学报
ISSN0253-2379
Volume020Issue:004Pages:349
Abstract使用全球VLBI网上1.3cm波段对三颗类星体0420-014,0748+126和2251+158(3C454.3)进行了观测,获得了这三个类星体的亚毫角秒分辨率的混杂图,给出了类星体核区内的亮度分布。通过用高斯模型对进行拟合,得到了组成它们的各个子源的参数。类星体2251+158呈现出核-喷流结构,核区沿着PA~-130°方向拉长,喷流呈弯曲状。1992.9历元观测展现了2251+158处于一次
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/44866
Collection中国科学院国家天文台
Affiliation1.Halmstad Univ
2.中国科学院国家天文台
Recommended Citation
GB/T 7714
Paath L B,苏步美,李永生,等. 三颗类星体的亚毫角秒结构[J]. 天体物理学报,2000,020(004):349.
APA Paath L B,苏步美,李永生,&高亦菲.(2000).三颗类星体的亚毫角秒结构.天体物理学报,020(004),349.
MLA Paath L B,et al."三颗类星体的亚毫角秒结构".天体物理学报 020.004(2000):349.
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