Different masks used for the low-ℓ HFI likelihood. Top panels: Commander temperature confidence mask, and polarization masks obtained thresholding the 5°-smoothed 353 GHz polarization intensity map. Middle panels: masks produced with the alternative algorithm described in Sect. 2.2.5. Bottom panels: masks used for the LFI × HFI likelihood estimation (Sect. 2.2.5).
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.