Robust automatic photometry for SDSS gal.

We present an automatic procedure to perform reliable photometry of galaxies on SDSS images. We selected a sample of 5853 galaxies in the Coma and Virgo superclusters. For each...本研究提出一种可在斯隆数字巡天（Sloan Digital Sky Survey，SDSS）图像上对星系开展可靠测光的自动化流程。我们选取了后发座与室女座超星系团内共计5853个星系作为样本。针对每个……