Fig. 4.
Full width at half maximum vs. luminosity of the CO emission line in J0015+1842 (red star) compared to that in z > 1 AGNs (compiled by Bischetti et al. (2021), with X-ray selected broad-line (BL) and narrow-line (NL) AGNs from Circosta et al. (2021) shown by orange triangles). Measurements using CO(3–2) are shown with darker symbols than those from other CO lines.
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.