The surface flux plotted against the modeled age of the ONC stars The ages are taken from the COUP tables, the surface flux is the source luminosity divided by the stellar surface area. The latter was determined from the bolometric luminosity and the effective surface temperature, both also from the COUP tables. An interactive version of this figure is available with the ability to zoom, pan, and display the name and additional information for each source. The data necessary to recreate this figure is available in machine-readable format. The data file contains many additional columns, which allows readers to also recreate Figures 9–12. An interactive version of this figure is available.

(The data used to create this figure are available.)

An interactive version of this figure is available in the online journal.