Astronomy and Astrophysics – Astrophysics
Scientific paper
Dec 2004
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004sf2a.conf..511a&link_type=abstract
SF2A-2004: Semaine de l'Astrophysique Francaise, meeting held in Paris, France, June 14-18, 2004. Edited by F. Combes, D. Barret
Astronomy and Astrophysics
Astrophysics
Scientific paper
We show how the Astrophysical Virtual Observatory (AVO) prototype has been used to identify high redshift type 2 AGN in the GOODS fields. Using an empirical estimator for the X-ray luminosity, we find many high power candidates which qualify as QSO-2 objects, significantly increasing the number of known objects, and providing new estimates for the QSO-2 number density. This work shows how the first Virtual Observatory interoperability gains are leading to scientific discoveries.
Allen Mark G.
Padovani Paolo
Rosati Piero
Walton Nic A.
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