data.sdss3.org
DR12 Science Archive Server (SAS) — SDSS-IIIDR12 Science Archive Server (SAS). Welcome to the Sloan Digital Sky Survey III. Science Archive Server. The SDSS-III is a large imaging and spectroscopic survey of the Northern sky, using a 2.5m optical telescope at Apache Point Observatory. In New Mexico. The. Serves images and spectra generated by the survey to astronomers and the general public alike. Please see the main survey site. For full details and documentation. The main goal of. And the associated CASJobs. And infrared (IR) spectroscopy.
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