| 河外射电源在IERS综合表与观测表中坐标差的特性分析 |
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| 引用本文： | 李金岭,金文敬,李金增.河外射电源在IERS综合表与观测表中坐标差的特性分析[J].天文研究与技术,1994(3). |
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| 作者姓名： | 李金岭 金文敬 李金增 |
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| 作者单位： | 中国科学院云南天文台，中国科学院上海天文台 |
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| 摘 要： | 本文简要介绍了ＩＥＲＳ综合河外射电源表在所用资料、建立方法等方面的一般情况，进而分析了河外射电源在ＩＥＲＳ综合表与观测表中的坐标差的一般特性，为检验综合表提供了分析基础。
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| 关 键 词： | 射电源表，河外射电源，天球坐标系—误差 |
Characteristics of the Coordinate Differences of Sources Between the Combined Catalogues of IERS and Related Individual ones |
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| Li Jinling, Jin Wenjing, Li Jinzeng.Characteristics of the Coordinate Differences of Sources Between the Combined Catalogues of IERS and Related Individual ones[J].Astronomical Research & Technology,1994(3). |
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| Authors: | Li Jinling Jin Wenjing Li Jinzeng |
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| Abstract: | The data available and the construction method in the combined catalogues of IERS are briefly introduced in this paper. The coordinate differences of sources between the combined catalogues of IERS and related individual ones are analysed in order to provide the basis of examination for the Combined Catalogues. |
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| Keywords: | Radio source catalogue Extragalactic radio source Celestial coordinate system-error |
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