A redshift survey of the central region of A2199

We present the results from an extensive spectroscopic survey of the central region of the nearby galaxy cluster Abell 2199 (A2199) at z=0.03. By combining 775 new redshifts...本研究报道了针对红移（redshift）z=0.03的邻近星系团Abell 2199（A2199）中心区域开展的大规模光谱巡天所得的结果，并结合了775个新获取的红移数据……