System Status
Introduction
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, skyservice.pha.jhu.edu/casjobs/
- SDSS-III Public API Service, api.sdss3.org