CFHTLS-W-r 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 WIDE survey concerns 4 patchs, 3 of about 7x7 square-degrees each and 1 of about 4x4 square-degrees. All will be observed in u,g,r,i and z, with about 1 hr exposure time per filter

搜集汇总

背景与挑战

背景概述

CFHTLS-W-r HiPS数据集是加拿大-法国-夏威夷望远镜遗留巡天（CFHTLS）WIDE巡天在r波段的层次化渐进式巡天（HiPS）数据，覆盖约170平方度的天区（4个天区，曝光约1小时），由Megaprime/Megacam相机在2003-2008年间观测得到。