{
  "bibcode": "2018GCN.22884....1R",
  "body": "J. L. Racusin (NASA/GSFC), M. Crnogor��evi�� (UMD), A. Barker (George Washington), \nG. Vianello (Stanford),  M. Axelsson (KTH and Stockholm University) report on behalf \nof the Fermi-LAT team:\n\nAt 22:46:51.32 UTC on July 03, 2018 Fermi-LAT detected high-energy emission from \nGRB 180703B, which was also detected by Fermi-GBM (trigger 552350816 / 180703949).\nThe best LAT on-ground location is found to be\n\nRA, Dec = 96.92, -29.88 (J2000)\n\nwith an error radius of 0.4 deg (90% containment, statistical error only). \n\nThis was 30 deg from the LAT boresight at the time of the trigger.\n\nThe data from the Fermi-LAT show a significant increase in the event rate that is spatially \nand temporally correlated with the trigger with high significance. \n\nThe highest-energy photon is a ~1 GeV event which is observed 35 seconds after the GBM \ntrigger.\n\nA Swift ToO has been requested for this burst. \n\nThe Fermi-LAT point of contact for this burst is Judith Racusin (judith.racusin@nasa.gov).\n\nThe Fermi-LAT is a pair conversion telescope designed to cover the energy band from 20 \nMeV to greater than 300 GeV. It is the product of an international collaboration between \nNASA and DOE in the U.S. and many scientific institutions across France, Italy, Japan and \nSweden.",
  "circularId": 22884,
  "createdOn": 1530671747000,
  "email": "judith.racusin@nasa.gov",
  "subject": "GRB 180703B: Fermi-LAT detection",
  "submitter": "Judith Racusin at GSFC  <judith.racusin@nasa.gov>",
  "eventId": "GRB 180703B"
}