OCCASO survey. HRV for 12 open clusters

Open clusters (OCs) are crucial for studying the formation and evolution of the Galactic disc. However, the lack of a large number of OCs analyzed homogeneously hampers the...疏散星团（Open Clusters，OCs）是探究银盘形成与演化的关键研究对象。然而，当前缺乏经均匀分析的大规模疏散星团样本，这一现状制约了相关研究的推进。