Free Access

Table 1.

Number of AGN with spectroscopic (specz) and photometric (photoz) redshifts in the XMM-XXL and X-ATLAS fields.

XMM-XXL X-ATLAS Total sources
Specz sources 1849(338) 23(3) 1872(341)
Photoz sources 1364(262) 100(5) 1464(267)
Total sources 3213(600) 123(8) 3336(608)

Notes. In parentheses we quote the number of X-ray sources with available Herschel photometry.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.