VizieR service

Usage of the VizieR catalogue service is described in the on-line help pages.

The URLs used while querying the VizieR service follow the guidelines defined in the Astronomical Server URL (ASU) proposal.

Astronomical catalogues

VizieR relies on the standard adopted in 2000 for the documentation of astronomical catalogues.

FAQ

See the VizieR FAQ for answers to frequent questions.

ADQL queries

You can find examples of usage for the VizieR TAP service.

Tutorials

You can also check some simple VizieR tutorials.