Search results

...g]] data release covers over 35% of the sky, with [[Photometry (astronomy)|photometric]] observations of around 500 million objects and [[Spectrophotometry|spectr ...s3.org/dr8/|publisher=sdss3.org|accessdate=2011-01-10}}</ref> includes all photometric observations taken with the SDSS imaging camera, covering 14,555 square deg ...