celestial azimuth standards 空间方位标准
celestial body azimuth [天] 天体方位
true azimuth of celestial body 天体真方位
calculated azimuth of celestial body 天体计算方位
azimuth error of celestial LOP 天文船位线方位误差
Take celestial azimuth and find compass error on each watch if the weather is fine.
如天气好，每一班测取天体方位求出罗经差。
This article gives a method of getting position by altitude and azimuth of simple celestial body, the result is very important for improving the chance of celestial positioning.
此文提出了通过单一天体的高度和方位信息获取船位的一种方法，这对提高天文定位的使用机率和快速性有实际意义。
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