Image Details
Caption: Figure 9.
Photon index vs. energy flux between 20 and 200 MeV of 2FLE detected sources. Extragalactic (green circles), Galactic (orange squares), and unassociated (purple diamonds) sources are plotted separately. The absence of sources in the top-left corner reflects the dependence of the sensitivity on photon index.
© 2026. The Author(s). Published by the American Astronomical Society.