Pittori, C.C.PittoriUrsi, A.A.UrsiTavani, M.M.TavaniCardillo, M.M.CardilloCasentini, C.C.CasentiniPiano, G.G.PianoLUCARELLI, FabrizioFabrizioLUCARELLIVERRECCHIA, FrancescoFrancescoVERRECCHIABulgarelli, A.A.BulgarelliFioretti, V.V.FiorettiPARMIGGIANI, NICOLONICOLOPARMIGGIANIPILIA, MauraMauraPILIALongo, F.F.Longo2024-03-072024-03-072019http://hdl.handle.net/20.500.12386/34937In response to the LIGO/Virgo GW event S190630ag at T0 = 2019-06-30 18:52:05 (UT), a preliminary analysis of the AGILE minicalorimeter (MCAL) triggered data found no event candidates within a time interval covering -/+ 15 sec from the LIGO/Virgo T0. At the T0, about 60% of the S190630ag 90% c.l. localization region was accessible to the AGILE MCAL. Three-sigma upper limits (ULs) are obtained for a 1 s integration time at different celestial positions within the accessible S190630ag localization region, from a minimum of 1.6E-06 erg cm^-2 to a maximum of 7.4E-06 erg cm^-2 (assuming as spectral model a single power law with photon index 1.5). The AGILE-MCAL detector is a CsI detector with a 4 pi FoV, sensitive in the energy range 0.4-100 MeV. Additional analysis of AGILE data is in progress.ELETTRONICOenLIGO/Virgo S190630ag: No counterpart candidates in AGILE-MCAL observationsMagazine articlehttps://gcn.gsfc.nasa.gov/gcn3/24933.gcn32019GCN.24933....1PFIS/01 - FISICA SPERIMENTALEERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation::PE9_10 High energy and particle astronomy – X-rays, cosmic rays, gamma rays, neutrinos