A 5 GHz Southern Hemisphere VLBI survey of compact radio sources. II.
文献类型：期刊论文
| 作者 | Shen, ZQ; Wan, TS; Moran, JM; Jauncey, DL; Reynolds, JE; Tzioumis, AK; Gough, RG; Ferris, RH; Sinclair, MW; Jiang, DR |
| 刊名 | ASTRONOMICAL JOURNAL
 |
| 出版日期 | 1998-04-01 |
| 卷号 | 115期号:4页码:1357-1370 |
| 关键词 | BL Lacertae objects radio continuum surveys general |
| 英文摘要 | We report the results of a 5 GHz Southern Hemisphere snapshot VLBI observation of a sample of blazars. The observations were performed with the Southern Hemisphere VLBI Network plus the Shanghai station in 1993 May. Twenty-three hat-spectrum, radio-loud sources were imaged. These are the first VLBI images for 15 of the sources. Eight of the sources are EGRET (>100 MeV) gamma-ray sources. The milliarcsecond morphology shows a core-jet structure for 12 sources and a single compact core for the remaining 11. No compact doubles were seen. Compared with other radio images at different epochs and/or different frequencies, three core-jet blazars show evidence of bent jets, and there is some evidence for superluminal motion in the cases of two blazars. Detailed descriptions for individual blazars are given. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | BL-LACERTAE OBJECTS ; ACTIVE GALACTIC NUCLEI ; BLAZAR PKS 0537-441 ; GAMMA-RAY EMISSION ; MILLIMETER CONTINUUM MEASUREMENTS ; FREQUENCY VARIABLE SOURCES ; COMPLETE SAMPLE ; X-RAY ; OPTICAL POLARIZATION ; MULTIFREQUENCY OBSERVATIONS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000073023500010 |
| 源URL | [http://119.78.226.72/handle/331011/28143]  |
| 专题 | 上海天文台_VLBI研究室 |
| 作者单位 | 1.Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA 2.Shanghai Astron Observ, Shanghai 200030, Peoples R China 3.Australia Telescope Natl Facil, Epping, NSW 2121, Australia 4.Inst Space & Astronaut Sci, Sagamihara, Kanagawa 229, Japan 5.Univ Western Australia, Dept Phys, Nedlands, WA 6009, Australia 6.Mt Stromlo & Siding Spring Observ, Weston Creek, ACT 2611, Australia 7.Univ Tasmania, Dept Phys, Hobart, Tas 7001, Australia 8.Hartebeesthoek Radio Astron Observ, ZA-1740 Krugersdorp, South Africa 9.CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA 10.Univ Western Sydney Nepean, Dept Phys, Kingswood, NSW 2747, Australia |
| 推荐引用方式 GB/T 7714 | Shen, ZQ,Wan, TS,Moran, JM,et al. A 5 GHz Southern Hemisphere VLBI survey of compact radio sources. II.[J]. ASTRONOMICAL JOURNAL,1998,115(4):1357-1370. |
| APA | Shen, ZQ.,Wan, TS.,Moran, JM.,Jauncey, DL.,Reynolds, JE.,...&White, GL.(1998).A 5 GHz Southern Hemisphere VLBI survey of compact radio sources. II..ASTRONOMICAL JOURNAL,115(4),1357-1370. |
| MLA | Shen, ZQ,et al."A 5 GHz Southern Hemisphere VLBI survey of compact radio sources. II.".ASTRONOMICAL JOURNAL 115.4(1998):1357-1370. |
入库方式： OAI收割
来源：上海天文台
浏览0
下载0
收藏0
其他版本
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。