We studied the relations between isophotal shape and other galactic photometric properties for 114 early-type galaxies selected from SDSS DR6 that were also observed with HST.
通过对114个SDSS DR6中的有HST观测资料的早型星系的等光强轮廓分析,我们发现早型星系的等光强轮廓与星系中心(1 Kpc以内)的测光性质并不存在明显相关。