Fig. 7.
Comparison of the slopes of the present-day [Fe/H] gradient derived from Cepheids in different studies (Lemasle et al. 2007, 2008; Luck et al. 2011; Luck & Lambert 2011; Genovali et al. 2014). Slopes and error bars are shown in black while the red line and red area represent the result of the current study using 24 F/1O Cepheids (Bootstrap method, Rg⊙ = 7.94 kpc).
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.