Secondly, the establishment of the guide star catalog and its star identification technology are introduced.
然后，介绍星敏感器相关的导航星星表的建立、星图识别技术。
The guide star catalog is built with the star information selected from all-sky star catalog on some guidelines.
按一定规则对全天星表的星信息进行了筛选并组建了导航星星库。
The capacity, store manner, store content and read manner of the guide star catalog are key factors which influence the time and efficiency of star map identification.
导航星星库的容量，存储方式，存储内容，读取方式，是影响星图识别的识别时间和识别率的关键因素。
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；
In Astrometry, the term is applied to the difference between the observed position (or magnitude) of a reference star and the position (or magnitude) listed in the star catalog.
在天文上，本术语指的是观测的参考星的位置(或星等)与星表上的该星的位置(或星等)的差值。
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。
Most consist of an abbreviation that stands for either the type of star or a catalog that lists information about the star, followed by a group of symbols.
大部分都包含一个恒星类型或列有恒星相关信息的目录的简称，之后是一组标号。
Also identified in the famous star field are Messier catalog objects.
在这片星空中还能看见梅西叶星表中的天体。
Also identified in the famous star field are Messier catalog objects.
在这片星空中还能看见梅西叶星表中的天体。
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