Spectroscopy of early-type galaxies

We present central velocity dispersion measurements for 325 early-type galaxies in eight clusters and groups of galaxies, including new observations for 212 galaxies. The...我们针对8个星系团与星系群中的325个早型星系（early-type galaxies），提供了中心速度弥散（central velocity dispersion）测量结果，其中包含针对212个星系的全新观测数据。The...