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。
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.
基金
国家自然科学基金