TitleA catalogue of quasars and active nuclei: 12th edition
AuthorsVéron-Cetty, M. -P.; Véron, P.
Bibcode2006A&A...455..773V
AbstractAims.This catalogue is aimed at presenting a compilation of all known AGN in a compact and convenient form and we hope that it will be useful to all workers in this field.
Methods.Like the eleventh edition, it includes position and redshift as well as photometry (U, B, V) and 6 cm flux densities when available. We now give 20 cm rather than 11 cm flux densities.
Results.The present version contains 85 221 q ...
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