摘要
本文主要介绍依巴谷、啥勃空间望远镜和罗蒙诺索夫计划的空间天体测量的科学目的,测定天体测量参数的精度,目前执行情况,以及我们对此的准备作一简述。
In this paper the scientific goals, their expected results and recent development of three missions for space astrometry HIPPARCOS and HST and Lomonosov, are presented. Our preparations on these missions are also briefly described.
出处
《天文学进展》
CSCD
北大核心
1990年第4期325-331,共7页
Progress In Astronomy
基金
国家自然科学基金
