Sloan Digital Sky Survey SkyServer SDSS Data Release 3 (DR3)
收藏DataCite Commons2020-09-19 更新2025-04-16 收录
下载链接：
http://skyserver.sdss.org/dr3
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资源简介：
The Sloan Digital Sky Survey has released its third Data Release (DR3). DR3 is about 1.6 times the size of DR2 in spatial coverage. The photometric data in DR3 are based on five-band imaging observations of 5282 square degrees of sky, and include measures of 141 million unique objects.
Based on these photometric data, objects were selected for spectroscopy over a footprint area of 4188 square degrees. DR3 includes these spectra, with derived spectroscopic parameters, for 528,640 objects.
Details of the Data Release 3 can be found at http://www.sdss.org/dr3/. See also the release notes for DR3
提供机构：
Sloan Digital Sky Survey
创建时间：
2017-12-21
