Fig. 4
H/C atomic ratio of the 35 considered analyses as a function of the collection date of the cometary particles for the two registration modes (red and blue points are positive and negative analyses, respectively). The black curve and the dashed line represent the heliocentric distance of 67P and the date at the perihelion (13 August 2015), respectively.
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.