{
  "bibcode": "2019GCN.25703....1C",
  "body": "C. Casentini, G. Piano, M. Tavani, M. Cardillo, A. Ursi (INAF/IAPS), F.\nLucarelli, C. Pittori, F. Verrecchia (SSDC, and INAF/OAR), A. Bulgarelli,\nV. Fioretti, N. Parmiggiani (INAF/OAS-Bologna), M. Pilia\n(INAF/OA-Cagliari), F. Longo (Univ. Trieste, and INFN Trieste), report on\nbehalf of the AGILE Team:\n\nIn response to the LIGO/Virgo GW event S190910d at T0 = 2019-09-10 01:26:19\n(UT), a preliminary analysis of the AGILE minicalorimeter (MCAL) triggered\ndata found no event candidates within a time interval covering -/+ 15 sec\nfrom the LIGO/Virgo T0.\n\nAt the T0, about 60% of the S190910d 90 c.l. localization region was\naccessible to the AGILE MCAL. Three-sigma upper limits (ULs) are obtained\nfor a 1 s integration time at different celestial positions within the\naccessible S190910d localization region, from a minimum of 1.18E-06 erg\ncm^-2 to a maximum of 2.89E-06 erg cm^-2 (assuming as spectral model a\nsingle power law with photon index 1.5).\n\nThe AGILE-MCAL detector is a CsI detector with a 4 pi FoV, sensitive in the\nenergy range 0.4-100 MeV. Additional analysis of AGILE data is in progress.",
  "circularId": 25703,
  "createdOn": 1568102513000,
  "email": "claudio.casentini@inaf.it",
  "subject": "LIGO/Virgo S190910d: No counterpart candidates in AGILE-MCAL observations",
  "submitter": "Claudio Casentini at INAF-IAPS  <claudio.casentini@inaf.it>",
  "eventId": "LIGO/Virgo S190910d"
}