SDAC - Standard for Documentation of Astronomical Catalogues

Tools

SDAC Tools

A set of four tools for working with SDAC-compliant archives: acut can be used to edit text files in a columnar fashion; trcol removes or transforms columns from a text file; anafile verifies that data files conform to their description; tofits converts SDAC tables to FITS tables.

Use Cases

CDS - Centre de Données astronomiques de Strasbourg

CDS (Centre de Données astronomiques de Strasbourg/Strasbourg astronomical Data Centre) is a member of the ICSU World Data System, specialising in astronomical data and related information. Its VizieR catalogue system uses SDAC to organise data and metadata holdings.