An Astrometric, Photometric, and Spectroscopic Census of Moving Groups and Open Clusters (B05)

在SFB 881的第三个资助期，我们将利用盖亚发布的数据和地面光谱调查来表征已知和新发现的移动星团和疏散星团的恒星成员。我们将得出星团的参数，如年龄和距离，并分析它们的恒星含量和化学成分，以便重新审视银河系盘中的化学梯度。我们的研究将把移动星团和疏散星团的形成、演化和解散作为星系盘的基本组成部分。

During the third funding period of the SFB 881 we will exploit the Gaia data releases and ground-based spectroscopic surveys to characterize stellar membership of known and newly discovered moving groups and open clusters. We will derive cluster parameters, such as ages and distances, and analyze their stellar content and chemical composition in order to revisit chemical gradients in the Milky Way disk. Our study will set the picture of moving group and open cluster formation, evolution, and dissolution as basic building blocks of the Galactic disk.