Fig. 7.
Download original image
Comparison between the luminosity functions obtained from the three individual samples described in Sect. 3.1. The left panel shows the PNLFs, while the right panel shows the cumulative luminosity function. The figure shows how the three samples significantly overlap at the bright end, while the number of PNe drops in all cases around 25.5 mag.
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.