{
  "bibcode": "2009GCN..8903....1O",
  "body": "Masanori Ohno(ISAS/JAXA), Julie McEnery(NASA/GSFC),\nand Veronique Pelassa(CNRS/IN2P3/LPTA) report\non behalf of the Fermi LAT team:\n\nWe report a detection by the Fermi Large Area Telescope of emission\nfrom a GRB at 04:56:51 UT with detection significance of more than 5 sigma.\nThis burst is spatially and temporally correlated with a GBM detected\nburst (trigger 256539404, GCN 8902).\n\nThis burst was found in a blind search in the LAT data,\nand also independently by follow up studies around the GBM location.\nThe emission continues for up to 20 seconds after the GBM trigger,\n but commences several seconds after the GBM trigger.\n\nThe best LAT on-ground localization is found to be (RA,Dec=204.9, -8.4)\nwith a 90% containment radius of 0.52 deg (statistical; 68%\ncontainment radius: 0.36 deg).\n\nFurther analysis is ongoing.\n\nThe Fermi LAT point of contact for this burst is\nMasanori Ohno\n(ohno@astro.isas.jaxa.jp)\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 an\ninternational collaboration between NASA and DOE in the U.S. and many\nscientific institutions across France, Italy, Japan and Sweden.\nThis message can be cited.",
  "circularId": 8903,
  "createdOn": 1234890852000,
  "email": "ohno@astro.isas.jaxa.jp",
  "subject": "GRB090217: Fermi-LAT Detection",
  "submitter": "Masanori Ohno at ISAS/JAXA  <ohno@astro.isas.jaxa.jp>",
  "eventId": "GRB 090217"
}