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Welcome To the STARLIGHT CasJobs Interface!

Update (22 Sep 2011):We fixed the inconsistencies in the emission lines (table el_fit) catalog. The synthesis ID (synID) did not match the (plate, mjd, fiberID) tuple. The old catalog was renamed to el_fit_old. Please ask me ( if you have any questions.

NEW! SDSS DR8 Database mirror is also available. Please report possible problems to

Here you will find the catalogs listed below...

CasJobs is an online workbench for large scientific catalogs, designed to emulate and enhance local free-form query access in a web environment.

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We thank financial support from CNPq, FAPESP, Observatoire de Paris and the CAPES/Cofecub program. The SEAGal Team wishes to thank all researchers involved in the Sloan Digital Sky Survey for their dedication to a project which has made the present work possible.

Funding for the Sloan Digital Sky Survey has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Aeronautics and Space Administration, the National Science Foundation, the U.S. Department of Energy, the Japanese Monbukagakusho, and the Max Planck Society. The SDSS is managed by the Astrophysical Research Consortium (ARC) for the Participating Institutions. The Participating Institutions are The University of Chicago, Fermilab, the Institute for Advanced Study, the Japan Participation Group, The Johns Hopkins University, the Korean Scientist Group, Los Alamos National Laboratory, the Max-Planck-Institute for Astronomy (MPIA), the Max-Planck-Institute for Astrophysics (MPA), New Mexico State University, University of Pittsburgh, University of Portsmouth, Princeton University, the United States Naval Observatory, and the University of Washington.