基于CANDELS(Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey)5个深场巡天的多波段测光数据和HST WFC3(Hubble Space Telescope Wide Field Camera 3)近红外(F125W和F160W)高分辨率观测图像,利用质量限(恒星质量M_*>10~(10)M_⊙)选取了8002个红移分布在1
【英文摘要】
Using the multi-band photometric data of all five CANDELS(Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey) fields and near-infrared imaging of the high-resolution HST WFC3(Hubble Space Telescope Wide Field Camera3) F125 W and F160 W, a quantitative study of morphology and structure of massselected galaxies is presented. The sample includes 8002 galaxies within redshift 1 10~(10)M_⊙. Based on the Convolutional Neural Networks(Conv Nets) criteria, we classify the s...