VLBI detection of 398 extragalactic radio sources
收藏B2FIND2026-03-19 收录
官方服务:
资源简介:
The European space astrometry mission Gaia will construct a dense optical QSO-based celestial reference frame. For consistency between optical and radio positions, it will be...
欧洲空间天体测量任务盖亚(Gaia)将构建基于致密光学类星体(Quasi-Stellar Object, QSO)的天球参考框架。为实现光学与射电位置的一致性,该任务将……



