Multi-Frequency VLBA Studies of the Parsec-Scale Jets in 3C 66A and 3C 66B

被引：1
|
作者：
Zhao, G. -Y. [1 ,2 ,7 ]
Chen, Y. -J. [1 ]
Shen, Z. -Q. [1 ]
Sudou, H. [3 ]
Iguchi, S. [4 ]
Gao, F. [1 ,2 ]
Murata, Y. [5 ]
Taniguchi, Y. [6 ]
机构：
[1] Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Gifu Univ, Fac Engn, Gifu 5011193, Japan
[4] Natl Astron Observ Japan, Mitaka, Tokyo 1818588, Japan
[5] JAXA, Inst Space & Astronaut Sci, Sagamihara, Kanagawa 2298510, Japan
[6] Ehime Univ, Res Ctr Space & Cosm Evolut, Matsuyama, Ehime 7908577, Japan
[7] Korea Astron & Space Sci Inst, Taejon 305348, South Korea
来源：
JOURNAL OF ASTROPHYSICS AND ASTRONOMY | 2014年 / 35卷 / 03期
关键词：
Radio continuum: galaxies; galaxies: active; galaxy:; individual; (3C; 66A; 3C; 66B); galaxies: jet; BLACK-HOLE; BRIGHT BLAZARS; BINARY; MOTION; RAY;
D O I：
10.1007/s12036-014-9196-x
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We report multi-frequency VLBA phase-referencing observation results of 3C 66A and 3C 66B, including high resolution maps and relative position measurements. The resulting images show similar morphology with that presented in previous works. We find core shift variations in both sources, indicating some physical condition changes in the jets.
引用
收藏
页码：209 / 213
页数：5
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