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5个CSS源50cm VLBI观测数据的再处理
引用本文:蔡正东,彭勃,南仁东,R. T. Schilizzi,C. Fanti,R. Fanti,M. Inoue,S. Kameno. 5个CSS源50cm VLBI观测数据的再处理[J]. 中国天文和天体物理学报, 1992, 0(4)
作者姓名:蔡正东  彭勃  南仁东  R. T. Schilizzi  C. Fanti  R. Fanti  M. Inoue  S. Kameno
作者单位:中国科学院北京天文台,中国科学院北京天文台,中国科学院北京天文台,Radiosterrenwacht Dwingeloo,The Netherlands,Dipartimento di Astronomia,Universita di Bologna,Italy,Dipartimento di Astronomia,Universita di Bologna,Italy,Nobeyama Radio Observatory,Japan,Nobeyama Radio Observatory,Japan 北京 100080,北京 100080,北京 100080
摘    要:本文给出了全球VLBI网50cm数据成图再处理的部分结果.样本包括5个CSS射电源:3C43、3C138、3C186、3C216和3C237.为了便于比较,同时给出了二次成图处理后的图象.通过对这些源的形态描述,并且通过与其它波段高分辨率图的对照,核实了再处理图上各子源的位置,这些低频观测细节,对更好地了解CSS源的本质无疑是十分有益的。

关 键 词:射电源  VLBI观测  图象处理

Reprocessing VLBI Data of Five CSS Sources at 50cm Wavelength
Cai Zhengdong Peng Bo Nan Rendong. Reprocessing VLBI Data of Five CSS Sources at 50cm Wavelength[J]. Chinese Journal of Astronomy and Astrophysics, 1992, 0(4)
Authors:Cai Zhengdong Peng Bo Nan Rendong
Abstract:In this paper, parts of tre VLBI reprocessing results at 50cm wavelength are presented. The sample consists of 3C43, 3C138, 3C186, 3C216 and 3C237 which come from our 24 CSS radio sources. For the convenience of comparison, double processed maps are given simultaneously. Having been compared with the high resolution maps at other wave bands, the existence of the components in our maps are confirmed. The details of these low frequence observations are very important to the further understanding the property of the CSS sources.
Keywords:CSS radio sources-VLBI-image processing
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