摘要
我们对1．56米天体测量望远镜在加像场改正透镜组和不加时，使用同样的方法作天体测量性能的检验，与墨西哥国家天文台的2．12米R－C望远镜的同类结果作了相互比较。结果表明加像场改正透镜组时能获得更好的效果。
In 1988, we carried out an astrometric test of the 1.56m astrometric telescope without corrector[1]. Using the same technique, we carried out another astrome -tric test of the 1.56m astrometric telescope with a spherical 2-lens corrector made in Shanghai Observatory[2]. Tbe several test results of astrometric properties for the 1.56m R-C telescope with and without corrector and the 2.12 m R-C tele-scope[5] are listed in Table 1. Thtese results indicated that the system with the corrector can gdt better result than the system without the corrector.
出处
《中国科学院上海天文台年刊》
1994年第15期118-121,共4页
Annals Shanghai Astronomical Observatory Chinese Academy of Sciences
