Young stellar pop. in Carina nebula and Car OB1

We use Gaia DR3 astrometry and photometry to analyze the spatial distribution of the young stellar populations and stellar clusters, and to search for new OB star candidates in...本研究采用盖亚第三批数据发布（Gaia Data Release 3）的天体测量与光度测量数据，对年轻恒星族群与星团的空间分布开展分析，并搜寻……中的新OB星候选体。