Imaging and spectroscopy around PKS 0405-123

We present a galaxy survey of the field surrounding PKS 0405-123 performed with the WFCCD spectrometer at Las Campanas Observatory. The survey is comprised of two data sets: (1)...本研究报道了一项针对PKS 0405-123周边天区的星系巡天观测，该观测使用拉斯坎帕纳斯天文台（Las Campanas Observatory）的WFCCD光谱仪（WFCCD spectrometer）完成。本次巡天包含两类数据集：(1)...