Bulgarelli, A.A.BulgarelliStriani, E.E.StrianiSabatini, S.S.SabatiniPittori, CarlottaCarlottaPittoriVerrecchia, FrancescoFrancescoVerrecchiaGiommi, PaoloPaoloGiommiSantolamazza, P.P.SantolamazzaColafrancesco, SergioSergioColafrancesco2020-09-172020-09-172010-05-01https://hdl.handle.net/20.500.13025/1688The Astronomer's Telegram, #2609AGILE is detecting a gamma-ray source positionally consistent with the microquasar Cygnus X-3. Integrating during the period 2010-05-07 14 53 UT to 2010-05-09 17 19 UT (MJD= 55323.6-55325.7) the AGILE-GRID detected gamma-ray emission above 100 MeV from a source at Galactic coordinates (l,b) = (79.1,1.1) 0.8 (stat.) 0.1 (syst.) deg, and flux F > 100 e-8 ph/cm2/sec above 100 MeV (2-day significance in spinning mode above 3.5 sigma).X-rayGamma RayBlack HolesNeutron StarsTransientshttp://adsabs.harvard.edu/abs/2010ATel.2609....1B2010ATel.2609....1B