{
  "bibcode": "2015GCN.17989....1V",
  "body": "G.Vianello (Stanford University),  M.E. Monzani (SLAC), M. Axelsson\n(Stockholm University)\n\nreport on behalf of the Fermi-LAT team:\n\nOn July, 02, 2015 Fermi-LAT detected high-energy emission from GRB\n150702A, which triggered Fermi-GBM at 23:56:38.55 UT (trigger\n457574201 / 150702998).\n\nThe LAT data from this burst were made available to the Fermi\ncollaboration and to the public with an unusually long delay, due to\nan issue with ground software which affected the event reconstruction\npipeline. This issue has now been solved.\n\nThe best LAT on-ground location is found to be\n\nRA, Dec = 52.78, -57.00 (J2000)\n\nwith an error radius of 0.36 deg (90 % containment, statistical error only).\n\nThe GRB was outside the field of view of the LAT at the trigger time,\nbut entered the FOV ~500 s after the trigger and exited again ~3000 s\nafter the trigger.\n\nThe data from the Fermi-LAT show a significant increase in the event\nrate that is spatially and temporally correlated with the trigger with\nhigh significance.\n\nThe highest-energy photon is a 800 MeV event which is observed ~1200\nseconds after the GBM trigger.\n\nA Swift ToO has been requested for this burst.\n\nThe Fermi-LAT point of contact for this burst is Magnus Axelsson\n(magnusa@astro.su.se).\n\nThe Fermi-LAT is a pair conversion telescope designed to cover the\nenergy band from 20 MeV to greater than 300 GeV. It is the product of\nan international collaboration between NASA and DOE in the U.S. and\nmany scientific institutions across France, Italy, Japan and Sweden.",
  "circularId": 17989,
  "createdOn": 1436050589000,
  "email": "giacomov@slac.stanford.edu",
  "subject": "GRB 150702A: Fermi-LAT detection",
  "submitter": "Giacomo Vianello at SLAC  <giacomov@slac.stanford.edu>",
  "eventId": "GRB 150702A"
}