{
  "circularId": 33604,
  "editedOn": 1731773877510,
  "format": "text/plain",
  "eventId": "GRB 230410B",
  "bibcode": "2023GCN.33604....1V",
  "subject": "GRB 230410B: AGILE detection of a burst",
  "editedBy": "Judith Racusin at NASA/GSFC <judith.racusin@nasa.gov> on behalf of Leo P. Singer at NASA/GSFC <leo.p.singer@nasa.gov>",
  "submitter": "Francesco Verrecchia at SSDC,INAF-OAR  <francesco.verrecchia@ssdc.asi.it>",
  "body": "F. Verrecchia (SSDC, and INAF/OAR), C. Casentini (INAF/IAPS), M. Tavani\n(INAF/IAPS and Uni. Roma Tor Vergata), C. Pittori, F. Lucarelli (SSDC,\nand INAF/OAR), A. Argan, M. Cardillo, Y. Evangelista, L. Foffano,\nG. Piano (INAF/IAPS), A. Addis, L. Baroncelli, A. Bulgarelli, A. Di\nPiano, V. Fioretti, G.Panebianco, N. Parmiggiani (INAF/OAS-Bologna),\nM. Romani (INAF/OA-Brera), M. Marisaldi (INAF/OAS-Bologna, Bergen\nUniversity), M. Pilia, A. Trois (INAF/OA Cagliari), I. Donnarumma,\nE. Menegoni, A.Ursi (ASI), A. Giuliani (INAF/IASF-Mi) and P. Tempesta\n(TeleSpazio), report on behalf of the AGILE Team:\n\nThe AGILE Mini-CALorimeter (MCAL) detected a short burst at\nT0 = 2023-04-10 04:31:20.09 ± 0.01 s (UTC).\nThe event lasted 0.13 s and released a total number of 227 counts in the\nMCAL detector (in the 0.4-100 MeV energy range), above a background rate\nof 537 Hz. The MCAL light curve can be found at:\nhttps://tools.ssdc.asi.it/ImgView/Agile/GRB230410B_083053_60818588008894555 \n.\n\nThe burst is also clearly visible in the AGILE scientific ratemeters of\nthe MCAL detector (0.4-100 MeV), and marginally in that of the\nAntiCoincidence (AC; 50-200 keV) detectors.\n\nThe event lasted about 1 s and it released a total number of 1690 counts\nin the MCAL detector (above a background rate of 1109 Hz), 7078\ncounts in AC-Top detector (above a background rate of 3263 Hz), and\n7271 counts in AC-Lat1 detector (above a background rate of 3171 Hz).\nThe AGILE ratemeters light curves can be found at\nhttps://tools.ssdc.asi.it/ImgView/Agile/GRB230410B_AGILE_RM_D357 .\n\nAdditional analysis of AGILE data is in progress. Automatic MCAL GRB alert\nNotices can be found at: https://gcn.gsfc.nasa.gov/agile_mcal.html",
  "createdOn": 1681224451000,
  "email": "francesco.verrecchia@ssdc.asi.it",
  "version": 2
}