用任意星进行天文定向的研究

Research on astronomy orientation by using the random star

天文定向是测定天文经纬度前不可缺少的一项工作,对其有着直接的影响,如定向不准确,则以后的工作无法完成。本文研究了在北极星无法应用情况下的天文定向问题,提出并实现了利用任意恒星进行天文定向;推导出了两种用任意恒星实现天文定向的公式,并给出了其具体解法。

Astronomy orientation is an indispensable work before measuring astronomical longitude and altitude,and it influences measurement directly.Without accurate orientation,the next work can not be completed.In this paper,astronomy orientation by using the random star is put forward and realized,two astronomy orientation formulas by using the random star are deduced,the solutions are realized.