SDSS Early-Type Galaxies Catalog
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A sample of nearly 9000 early-type galaxies, in the redshift range 0.01<=z<=0.3, was selected from the Sloan Digital Sky Survey (SDSS) using morphological and spectral...
研究团队从斯隆数字巡天（Sloan Digital Sky Survey，SDSS）中筛选得到红移范围为0.01≤z≤0.3的近9000个早型星系作为样本，其筛选基于形态学与光谱学相关手段……
