Free Access

Fig. 8.


Mid-infrared diagnostic by Lacy et al. (2004, 2007). Dots: SERVS-SWIRE reference population. Diamonds: CDF-S3 variable sources. Squares: CDF-S4 variable sources. Color bar: stellarity index from 0 (red) for galaxies to 1 (blue) for star-like sources. Red dashed lines: Lacy et al. (2007) AGN selection criteria. Black dashed lines: Donley et al. (2012) AGN selection criteria.

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.