Free Access

Fig. 7.


Near-infrared/optical diagnostic from Rowan-Robinson et al. (2005), representing r–i bands vs. log(Fr/F3.6 μm). Dots: SERVS-SWIRE reference population with available r, i, 3.6 μm photometry. 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.

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.