Correlation plots used to estimate the Galactic zero levels of the IRAS and Planck maps (ZE subtracted). Left: correlation of 857 and 3000 GHz vs. H i column density obtained on the NH i< 2 × 1020 cm-2 mask (Fig. 3bottom left). Right: correlation of 353 and 545 GHz vs. 857 GHz obtained on the NH i< 3 × 1020 cm-2 mask (Fig. 3bottom right). All maps in the analysis were smoothed to a common resolution of 1°. The black circles and the associated bars are the average and standard deviation of Iν in bins of NH i (left) and I857 (right).
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.