AGILE, Fermi, Swift, and GASP-WEBT multi-wavelength observations of the high-redshift blazar 4C +71.07 in outburst

The flat-spectrum radio quasar 4C +71.07 is a high-redshift (z=2.172), \gamma-loud blazar whose optical emission is dominated by the thermal radiation from accretion disc. 4C +71.07 has been detected in outburst twice by the AGILE \gamma-ray satellite during the period end of October - mid November 2015, when it reached... Show more