2 SDSS CS ivo://archive.stsci.edu/catalogs/SDSS Space Telescope Science Institute Archive Space Telescope Science Institute Catalogs and Surveys Branch STScI Archive archive@stsci.edu Observational astronomy Surveys All MAST catalog holdings are available via a ConeSearch endpoint. The Sloan Digital Sky Survey (SDSS) Data Release 12 (SDSS DR12) contains all SDSS observations through July 2014. The STScI mirror is available here. More information on SDSS and this data release are available at http://www.sdss.org/dr12/. All available missions are listed at http://archive.stsci.edu/vo/mast_services.html. http://archive.stsci.edu/vo/mast_services.html Catalog Research 2 http://gsss.stsci.edu/webservices/vo/ConeSearch.aspx?CAT=SDSS& GET 1 1000 false 21 42 0.01 Optical