{
  "bibcode": "2019GCN.25193....1L",
  "body": "F.Longo (Univ. Trieste, and INFN Trieste), M. Tavani (INAF/IAPS, and Univ.\nRoma Tor Vergata),  F. Verrecchia,\n\nC. Pittori, F. Lucarelli (SSDC, and INAF/OAR), G.Piano, M. Cardillo, C.\nCasentini, A. Ursi (INAF/IAPS),\n\nA. Bulgarelli, V. Fioretti, N. Parmiggiani (INAF/OAS-Bologna), M. Pilia\n(INAF/OA-Cagliari),\n\nreport on behalf of the AGILE Team:\n\n\nIn response to the LIGO/Virgo GW event S190728q at T0 = 2019-07-28 06:45:10\n(UT), a preliminary\n\nanalysis of the AGILE minicalorimeter (MCAL) triggered data found no event\n candidates within a time\n\ninterval covering -/+ 15 sec from the LIGO/Virgo T0.\n\n\nAt the T0, about 100% of the S190728q 90 c.l. localization region was\naccessible to the AGILE MCAL.\n\nThree-sigma upper limits (ULs) are obtained for a 1 s integration time at\ndifferent celestial positions within\n\nthe accessible S190728q localization region, from a minimum of 1.63E-06 erg\ncm^-2 to a maximum of\n\n2.59E-06 erg cm^-2 (assuming as spectral model a single power law with\nphoton index 1.5).\n\n\nThe AGILE-MCAL detector is a CsI detector with a 4 pi FoV, sensitive in the\nenergy range 0.4-100 MeV.\n\nAdditional analysis of AGILE data is in progress.",
  "circularId": 25193,
  "createdOn": 1564314056000,
  "email": "franzlongo1969@gmail.com",
  "subject": "LIGO/Virgo S190728q: No counterpart candidates in AGILE-MCAL observations",
  "submitter": "Francesco Longo at U of Trieste,INFN Trieste  <franzlongo1969@gmail.com>",
  "eventId": "LIGO/Virgo S190728q"
}