VLT and ACS observations in RDCS J1252.9-2927

We present results from an extensive spectroscopic survey, carried out with VLT FORS, and from an extensive multiwavelength imaging data set from the HST Advanced Camera for...本研究报道了两项相关成果：一是依托甚大望远镜（Very Large Telescope, VLT）搭载的焦减低色散光谱仪（FOcal Reducer and low dispersion Spectrograph, FORS）开展的大规模光谱巡天的观测结果；二是基于哈勃空间望远镜（Hubble Space Telescope, HST）先进相机（Advanced Camera for...）获取的大规模多波段成像数据集的相关研究结果。