UBVRIJHK photometry of E-type galaxies

Colour gradients are considered for a sample of circa 50 E-type galaxies in the Local Supercluster. The new data includes isophotal colour profiles in J-H, J-K, V-J and V-K,...本研究针对本超星系团（Local Supercluster）中约50个E型星系（E-type galaxies）的样本，开展星系颜色梯度的相关研究。本次获取的全新数据涵盖J-H、J-K、V-J及V-K波段的等光强颜色轮廓（isophotal colour profiles）等内容。