High precision measurements of absolute proper motion for Galactic field RR Lyrae stars on the reference frame from the Lick NPM catalogue enables the investigation of space motions for these stars based on more reliable data. 利用Lick天文台的NPM星表作为参考架,高精度地测定银河场天琴RR型星的绝对自行,可以使得对于这些恒星空间运动的研究建立在更加可靠的基础上。
The effect of absolute proper motion determinations of the globular cluster m3 on calculations of its orbit 球状星团M3绝对自行的测定对其轨道计算结果的影响
Absolute proper motion of globular cluster NGC 4147 on Hipparcos system 球状星团NGC4147基于Hipparcos系统的绝对自行
Measurements of the absolute proper motions of M3 and its space motion 球状星团M3的绝对自行测定及其空间运动
Absolute proper motions and radial velocities of 202 open clusters in the solar vicinity are employed to investigate the solar motion and kinematic parameters of the Galaxy. 利用202个太阳附近疏散星团的视向速度和自行观测资料,对太阳的运动和银河系的运动学参数进行了研究。