System Status

Servers

Use this page to check the status of:

Science Archive Server (SAS): data.sdss3.org
Science Archive Mirror (SAM): mirror.sdss3.org
SkyServer: skyserver.sdss3.org
CasJobs:skyserver.sdss3.org/casjobs
SDSS-III Public API Serviceapi.sdss3.org

Follow @sdss3status on Twitter

@sdss3status Twitter Feed

Tweets by @sdss3status

Explore

This is Data Release 12

About

SDSS has been supported by

Funding for SDSS has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Science Foundation, and the U.S. Department of Energy Office of Science.