Free Access
Fig. 16
Colours used for determination of the Td in the different groups of the post-AGB objects. From the top: [18.4]–[22.45] (gr. I), [18.4]–[22.75] (gr. II), and [17.95]–[23.2] (gr. III) colour as a function of the [5.8]–[9.3] one. Bottom panel: [16.5]–[21.5] colour used for the determination of the Td in PNe.
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.