Free Access

Fig. 13

thumbnail

Color−color diagram plotting each target’s J − H value and H − K value calculated from the corresponding JHK magnitudes listed in the 2MASS point source catalog (Cutri et al. 2003). The symbols are explained in the caption of Fig. 8. The B[e]SGs are all located on the right side of the figure, indicating the presence of dust. The other objects do not show such a large excess, with the exception of WRAY 15-751, which stands outside both groups due to a cool companion.

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.