Search for Very-High-Energy Gamma Rays from the z = 0.896 Quasar 4C +55.17 with the MAGIC telescopes

MAGIC Collaboration, J. Aleksić, S. Ansoldi +157

The bright gamma-ray quasar 4C +55.17 is a distant source ($z=0.896$) with a hard spectrum at GeV energies as observed by the Large Area Telescope (LAT) on board the {\it Fermi}…