Bulgarelli, A.A.BulgarelliParmiggiani, N.N.ParmiggianiLucarelli, FabrizioFabrizioLucarelliVerrecchia, FrancescoFrancescoVerrecchiaPittori, CarlottaCarlottaPittoriPicozza, P.P.PicozzaAntonelli, A.A.AntonelliGiommi, PaoloPaoloGiommi2020-09-172020-09-172017-12-01https://hdl.handle.net/20.500.13025/5168The Astronomer's Telegram, No. 11073AGILE is detecting increasing gamma-ray emission above 100 MeV from a source positionally consistent with the FSRQ Ton 0599. Integrating from 2017-12-16 05 45 to 2017-12-18 05 45 UT, a preliminary maximum likelihood analysis yields a detection above 5 sigma and a flux F(E > 100 MeV)=(2.0 +/- 0.6) x 10^-6 ph cm^-2 s^-1.Blazarhttp://adsabs.harvard.edu/abs/2017ATel11073....1B2017ATel11073....1B