Gemini Deep Deep Survey (GDDS)
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The Gemini Deep Deep Survey (GDDS) is an ultradeep (K<20.6mag, I<24.5mag) redshift survey targeting galaxies in the "redshift desert" between z=1 and z=2. The primary goal...
双子座深场巡天(Gemini Deep Deep Survey,GDDS)是一项超深红移巡天项目,观测约束条件为K波段星等小于20.6等、I波段星等小于24.5等,其观测目标为红移值1至2之间的“红移荒漠”区域内的星系,主要目标……



