CFHTLS-D-color-ugi HiPS

The Canada-France-Hawaii Telescope Legacy Survey is a 5-year program carried out jointly by the Canadian and French agencies. It will use the Megaprime/Megacam instrument mounted at prime focus of the 3.6m CFH telescope during the period 2003-2008. The Deep survey concerns 4 patchsof 1 square-degree. All will be observed in u,g,r,i and z, with very long exposure time

加拿大-法国-夏威夷望远镜遗产巡天（Canada-France-Hawaii Telescope Legacy Survey）是一项由加拿大与法国机构联合开展的5年期观测项目。该项目将于2003年至2008年间，使用安装在3.6米CFH望远镜主焦点处的Megaprime/Megacam仪器开展观测。其深场巡天覆盖4块面积为1平方度的天区，所有天区均会在u、g、r、i、z波段进行观测，且采用极长的曝光时长。