SDSS-C4 cluster catalog

We present the C4 Cluster Catalog, a new sample of 748 clusters of galaxies identified in the spectroscopic sample of the Second Data Release (DR2, 2004AJ....128..502A) of the...本文提出C4星系团目录，该目录包含从第二次数据发布（DR2，2004AJ....128..502A）的光谱样本中证认的748个星系团的全新样本。