Free Access
Fig. 2
Cluster density as a function of cluster size for the embedded clusters listed in Lada & Lada (2003) (coloured symbols) and the leaky clusters from Pfalzner (2009) (black symbols). The open coloured symbols for the embedded clusters indicate the values for IRAS 06155+2319, GEM1, NGC 2281 and GEM4.
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.