Planck 2018 results
Free Access

Fig. 20.


Binned TT cross-spectra from half-ring maps at 30, 44, and 70 GHz. Foregrounds are accounted for only through the use of the proper frequency-dependent Galactic masks. Red-dashed lines are the Planck best-fit TT spectrum, to which a contribution from unresolved point sources (specific to each frequency) has been added.

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.