Photometry in elliptical galaxies

Morphological peculiarities, as defined from isophote asymmetries and number of detected shells, jets or similar features, have been estimated in a sample of 117 E classified...基于等照度线（isophote）不对称性与探测到的壳层、喷流及类似结构的数量所定义的形态学特异特征，已在117个被归类为E型的样本中完成估算。