SDSS Data Release 3 Image Data

Sloan Digital Sky Survey (SDSS) data access using IRSA's general search service was decommissioned in fall 2007.

IRSA's Finder Chart service has access to quick SDSS data cutouts. It is a visualization tool that allows cross-comparison of images from various surveys of different wavelengths and different epochs.

SDSS data can also be accessed using the IRSA and NVO image mosaic service. Using a simple browser interface, the service returns science-grade mosaics that (a) preserve fluxes and astrometry and (b) rectify backgrounds to a common level.

SDSS data can be found at Sloan.