Phase modulated resolvers can be used to model the relation between the sidereal time, right ascension and the hour angle. 工作在调相状态下的旋转变压器可以用其相位模拟恒星时(ST)与赤经、时角的关系。
Setting Right Ascension-After polar alignment, the observer uses a calculator or a known star to synchronize the right ascension circle with Sidereal Time(ST). 设定赤经&在校准好极点以后,观测者必须利用计算机或已经同步好恒星时(ST)的装置设置好赤经圈。
For the declination control system there is no need of modulating sidereal time into the signal which excites the resolver stator windings. 对赤纬控制系统,不需把恒星时(ST)调制到旋转变压器激磁信号中去。
For the variation of short period of astronomical factors, whether for local time or local sidereal time and lunar phase there is the phenomenon of occurrence of concentrating a interval time for the earthquakes. 对于天文因素的短周期变化,无论是对于地方时,地方恒星时(ST)与月相,都有集中发生在某一段时间的现象;
Acceleration of sidereal on mean solar time 平太阳时换算恒星时(ST)的增量