Velocities of stars in the Orion Nebula Cluster

We present results from 1351 high-resolution spectra of 1215 stars in the Orion Nebula Cluster (ONC) and the surrounding Orion 1c association, obtained with the Hectochelle...本工作报道了借助Hectochelle光谱仪获取的猎户座星云星团（Orion Nebula Cluster, ONC）及其周边猎户座1c星协内1215颗恒星的1351条高分辨率光谱的相关研究结果。