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High-resolution radio imaging of two luminous quasars beyond redshift 4.5
Frey, S.5; Titov, O.4; Melnikov, A. E.3; de Vicente, P.2; Shu, F.1
刊名ASTRONOMY & ASTROPHYSICS
2018-10-12
卷号618
关键词Techniques: Interferometric Radio Continuum: Galaxies Galaxies: High-redshift Quasars: Individual: j0906+6930 Quasars: Individual: j2102+6015
ISSN号1432-0746
DOI10.1051/0004-6361/201832771
英文摘要Context. Radio-loud active galactic nuclei in the early Universe are rare. The quasars J0906+6930 at redshift z = 5.47 and J2102+6015 at z = 4.57 stand out from the known sample with their compact emission on milliarcsecond (mas) angular scale with high (0.1 Jy level) flux densities measured at GHz radio frequencies. This makes them ideal targets for very long baseline interferometry (VLBI) observations.
WOS研究方向Astronomy & Astrophysics
语种英语
出版者EDP SCIENCES S A
WOS记录号WOS:000447121300002
内容类型期刊论文
源URL[http://119.78.226.72/handle/331011/32219]  
专题中国科学院上海天文台
通讯作者Frey, S.
作者单位1.Chinese Acad Sci, Shanghai Astron Observ, 80 Nandan Rd, Shanghai 200030, Peoples R China
2.Observ Yebes IGN, Apartado 148, Yebes 19180, Spain
3.Russian Acad Sci, Inst Appl Astron, Kutuzov Embankment 10, St Petersburg 191187, Russia
4.Geosci Australia, POB 378, Canberra, ACT 2601, Australia
5.MTA Res Ctr Astron & Earth Sci, Konkoly Observ, Konkoly Thege Miklos Ut 15-17, H-1121 Budapest, Hungary
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GB/T 7714
Frey, S.,Titov, O.,Melnikov, A. E.,et al. High-resolution radio imaging of two luminous quasars beyond redshift 4.5[J]. ASTRONOMY & ASTROPHYSICS,2018,618.
APA Frey, S.,Titov, O.,Melnikov, A. E.,de Vicente, P.,&Shu, F..(2018).High-resolution radio imaging of two luminous quasars beyond redshift 4.5.ASTRONOMY & ASTROPHYSICS,618.
MLA Frey, S.,et al."High-resolution radio imaging of two luminous quasars beyond redshift 4.5".ASTRONOMY & ASTROPHYSICS 618(2018).
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