Sloan Digital Sky Survey (DR7)
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下载链接：
https://b2find.eudat.eu/dataset/73f303d9-1b02-56a0-825f-4fbb5728cee7
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资源简介：
The Sloan Digital Sky Survey is a project to survey a 10000 square degree area on the Northern sky over a 5 year period. A dedicated 2.5m telescope is specially...
