Ks-band magnitudes of the K20 sample
收藏B2FIND2026-03-19 收录
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The K20 survey is an ESO VLT optical and near-infrared spectroscopic survey aimed at obtaining spectral information and redshifts of a complete sample of about 550 objects to...
K20巡天（K20 Survey）是一项由欧洲南方天文台（European Southern Observatory，ESO）甚大望远镜（Very Large Telescope，VLT）执行的光学与近红外光谱巡天项目，旨在获取约550个完整样本天体的光谱信息与红移，以……
