{
  "circularId": 35061,
  "bibcode": "2023GCN.35061....1P",
  "body": "C. Pittori, F. Verrecchia (SSDC, and INAF/OAR), M. Tavani (INAF/IAPS,\nand Univ. Roma Tor Vergata), C. Casentini, L. Foffano (INAF/IAPS),\nG. Piano (INAF/IAPS), A. Ursi (ASI and INAF/IAPS), L. Baroncelli,\nA. Bulgarelli, A. Ciabattoni, A. Di Piano, V. Fioretti, G. Panebianco,\nN. Parmiggiani (INAF/OAS-Bologna), M. Pilia (INAF/OA-Cagliari),\nP.W. Cattaneo (INFN Pavia), F. Cutrona (Univ. Milano Bicocca),\nF. Longo (Univ. Trieste, and INFN Trieste), report on behalf\nof the AGILE Team:\n\nAGILE observed the short GRB 231115A first reported by Fermi GBM at\nT0 = 15:36:21 UT on 15 Nov 2023 (GCN #35035) and significantly localized\nby INTEGRAL in M82 (GCN #35036, #35037, #35038), suggesting a possible\nmagnetar giant flare origin (also GCN #35044).\n\nThe GRB location was fully accessible to the AGILE MCAL at about 70\ndegrees off-axis, but no trigger occured around +/- 50 sec from T0.\n\nThe three-sigma upper limit (UL) obtained for a 1 s integration time\nat  the GRB position is 1.3E-06 erg cm^-2 (assuming as spectral model a\nsingle power law with photon index 1.5).\n\n\nThe AGILE-MCAL detector is a CsI detector with a 4 pi FoV, sensitive\nin the energy range 0.4-100 MeV. Additional analysis of AGILE data\nis in progress.\n\n",
  "subject": "GRB 231115A: AGILE/MCAL upper limits",
  "submittedHow": "email",
  "eventId": "GRB 231115A",
  "submitter": "Francesco Verrecchia at SSDC,INAF-OAR <francesco.verrecchia@ssdc.asi.it>",
  "createdOn": 1700135607234
}