Abundance analysis of red clump stars in the old, inner disc, open cluster NGC 4337: a twin of NGC 752?

Free Access

Fig. 6

Open with DEXTER Download original image

Inner disc radial abundance gradient from Magrini et al. (2010, 2014; blue and red symbols, respectively) with the addition of Trumpler 20 (black circle) and NGC 4337 (black square). The dotted line is a weighted least square fit to the points, that yields − 0.12 as value of the slope.

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.