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THE COMPACT SPIRAL-LIKE RADIO STRUCTURE OF THE QUASAR 3C 119
NAN, RD; SCHILIZZI, RT; VANBREUGEL, WJM; FANTI, C; FANTI, R; MUXLOW, TWB; SPENCER, RE
1991-05-01
发表期刊ASTRONOMY & ASTROPHYSICS
卷号245期号:2页码:449-453
摘要The compact steep spectrum radio source, 3C 119, has been mapped at 18 cm with a resolution of 5 mas using a 10-station global VLBI network combined with MERLIN. The resulting high dynamic range image reveals a complex spiral-like structure in which a number of components are embedded. The overall physical extent of the source is approximately 300 pc. These new observations demonstrate that the structure is even more complex than had been derived earlier by Fanti et al. (1986). The physical conditions in the source are re-evaluated, and the radio structure is briefly discussed in terms of three models: non-relativistic and relativistic precessing jets, and a jet deflected by the walls of a cavity in the interstellar medium.
关键词Radio Sources Quasars Vlbi
收录类别SCI
语种英语
WOS记录号WOS:A1991FQ88600010
引用统计
被引频次:12[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/114a11/8963
专题射电天文研究部
作者单位1.CHINESE ACAD SCI, BEIJING OBSERV, BEIJING, PEOPLES R CHINA
2.UNIV CALIF BERKELEY, RADIO ASTRON LAB, BERKELEY, CA 94720 USA
3.IST RADIOASTRON, I-40126 BOLOGNA, ITALY
4.DIPARTIMENTO ASTRON, I-40126 BOLOGNA, ITALY
5.UNIV MANCHESTER, JODRELL BANK, MACCLESFIELD SK11 9DL, CHESHIRE, ENGLAND
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NAN, RD,SCHILIZZI, RT,VANBREUGEL, WJM,et al. THE COMPACT SPIRAL-LIKE RADIO STRUCTURE OF THE QUASAR 3C 119[J]. ASTRONOMY & ASTROPHYSICS,1991,245(2):449-453.
APA NAN, RD.,SCHILIZZI, RT.,VANBREUGEL, WJM.,FANTI, C.,FANTI, R.,...&SPENCER, RE.(1991).THE COMPACT SPIRAL-LIKE RADIO STRUCTURE OF THE QUASAR 3C 119.ASTRONOMY & ASTROPHYSICS,245(2),449-453.
MLA NAN, RD,et al."THE COMPACT SPIRAL-LIKE RADIO STRUCTURE OF THE QUASAR 3C 119".ASTRONOMY & ASTROPHYSICS 245.2(1991):449-453.
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