{
  "subject": "GRB 221218A: a long GRB detected by INTEGRAL",
  "eventId": "GRB 221218A",
  "bibcode": "2022GCN.33082....1M",
  "createdOn": 1671400581000,
  "circularId": 33082,
  "submitter": "Sandro Mereghetti at IASF-Milano/INAF  <sandro.mereghetti@inaf.it>",
  "email": "sandro.mereghetti@inaf.it",
  "body": "S.Mereghetti (INAF, IASF-Milano), D.Gotz (CEA, Saclay), C.Ferrigno,\nE.Bozzo, V.Savchenko (ISDC, Versoix), L.Ducci (IAAT, Germany and ISDC,\nVersoix) and J.Borkowski (CAMK, Torun) report:\n\na gamma ray burst lasting about 140 s has been detected by IBAS in the\nIBIS/ISGRI data at 08:14:10  UT of 2022 December 18.\n\nThe refined coordinates (J2000) are:\nR.A.= 350.6495 deg\nDEC.=  -4.2477 deg\nwith an uncertainty of  1  arcmin (90% c.l.).\n\nThe burst had a peak flux of 1 ph/cm2/s (20-200 keV, 1-s integration time)\nand a fluence in the same energy range of about 5e-6 erg/cmq.\n\nA plot of the light curve will  be posted at\nhttp://ibas.iasf-milano.inaf.it/IBAS_Results.html"
}