Discovery of the Very High Energy emission from the distant FSRQ OP 313 with the Large-Sized Telescope prototype.
In December 2023 the Large-Sized Telescope prototype (LST-1) of the Cherenkov Telescope Array Observatory (CTAO) observed the distant (z=0.997) Flat Spectrum Radio Quasar (FSRQ) OP 313 following an alert of increased activity by the Fermi-LAT Space Telescope. Thanks to its very low energy threshold and large effective area LST-1 detected very-high
Di Pierro, F. et al.
Fecha de publicación:
7
2025