The paper introduces the method which adopts spherical matrix method for storing and reading guide star catalog, and elaborates the selecting rules and storing content on guide stars.
本文介绍了采用球矩阵存储和读取导航星库的方法，阐述了导航星的选取规则及存储内容。
The selecting rule for guide star, the storing content of the guide star catalog, spherical matrix storing and the method for reading guide star catalog are presented.
介绍了导航星的选取规则、导航星库的存储内容及采用球矩阵存储和读取导航星库的方法；
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