The VSOP 5 GHz continuum survey: The initial imaging results

被引：0

作者：

Scott, WK ^{[1
]}

Taylor, AR ^{[1
]}

Horiuchi, S ^{[1
]}

Fomalont, EB ^{[1
]}

Lister, ML ^{[1
]}

Moellenbrock, GA ^{[1
]}

Dodson, RG ^{[1
]}

Edwards, PG ^{[1
]}

Hirabayashi, H ^{[1
]}

Murata, Y ^{[1
]}

Shen, ZQ ^{[1
]}

Lovell, JEJ ^{[1
]}

Tingay, S ^{[1
]}

Frey, S ^{[1
]}

Mosoni, L ^{[1
]}

Gurvits, L ^{[1
]}

Paragi, Z ^{[1
]}

Piner, G ^{[1
]}

Fodor, S ^{[1
]}

Coldwell, GV ^{[1
]}

机构：

[1] Univ Calgary, Dept Phys & Astron, Calgary, AB T2N 1N4, Canada

来源：

Future Directions in High Resolution Astronomy: The 10th Anniversary of the VLBA | 2005年 / 340卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The VSOP mission is a Japanese-led project to image radio sources with sub-milliarcsec resolution using an orbiting 8 m telescope, HALCA, along with global arrays of Earth-based telescopes. The orbit of HALCA generates VLBI baselines that are typically two to three times longer than can be obtained with solely ground-based VLBI (Hirabayashi et al. 1998). Approximately 25% of the observing time was devoted to a survey of the brightest, compact AGN at 5 GHz-the VSOP AGN Survey. From the Survey data we have generated high resolution images, and fit simple models to the primary radio components. From the model-fit parameters the core brightness temperature of the individual sources has been calculated. A significant fraction of the sources have core brightness temperatures in excess of 1012 K in the source frame.

引用

页码：125 / 127

页数：3

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