Validation of Gaia DR3 Orbital Solutions

Using data from Gaia DR3, we construct a sample of 14791 gravitationally bound wide pairs in which one of the components is an unresolved binary with an astrometric orbital or...本研究利用盖亚第三批数据发布（Gaia Data Release 3, Gaia DR3）的观测数据，构建了包含14791个引力束缚宽双星对的样本，该样本中的每个双星对均有一个子天体为带有天体测量轨道的未分辨双星，或……