Fig. 6.
Hydrogen-rich sequences in the plane log(g)−Teff. Blue solid lines display isochrones of 0.1, 0.5, 1, 2, and 5 Gyr. Crosses indicate the location of ultra-massive white dwarfs from Mukadam et al. (2004), Nitta et al. (2016), Gianninas et al. (2011), Kleinman et al. (2013), Bours et al. (2015), Kepler et al. (2016), Curd et al. (2017).
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.