Press Release
Free Access

Fig. 2.


Discovery spectrum of PSO J0309+27 at z = 6.10 ± 0.03, taken with MODS/LBT. The O[VI]λ1033 Å, Ly-αλ1216 Å, OIλ1304 Å, and CIIλ1336 Å lines are denoted. The red dashed line represents the quasar template from Vanden Berk et al. (2001) at the redshift of the object for comparison.

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.