{
  "bibcode": "2014GCN.15659....1S",
  "body": "E. Sonbas (Adiyaman Univ.), G. Vianello (Stanford University) and F. Longo\n(University and INFN, Trieste) report on behalf of the Fermi-LAT team:\n\nThe Fermi Large Area Telescope (LAT) detected emission from GRB 140102A,\nalso detected by Swift (Hagen et al., GCN 15653) and GBM (trigger\n140102887) at 21:17:37.64 UT on January 02, 2014.\n\nThe GRB was detected at high enough peak flux in the GBM detectors to\ntrigger an autonomous repoint of the spacecraft. The source was 47 deg from\nthe LAT boresight at the time of the trigger, and then was kept close to\nthe boresight of the LAT up to 1200 seconds after the trigger. It entered\nagain the LAT field of view from T0+3400 to T0+7000 s.\n\nOnly the first couple of hundreds seconds of LAT data have been processed.\nThey show an excess temporally and spatially correlated with the emission\ndetected by Swift and by the GBM with very high significance. More than 20\nphotons above 100 MeV and more than 5 photons above 1 GeV are observed\nwithin the first ~650 seconds. The highest energy photon is a 8 GeV event\nwhich is observed 520 seconds after the GBM trigger.\n\nThe best LAT on-ground location is found to be RA, Dec 211.88, 1.36 (J2000)\nwith an error radius of 0.25 deg (90% containment, statistical error only),\nwhich is 0.05 deg from the afterglow candidate detected and localized by\nSwift/UVOT (GCN 15653).\n\nThe Fermi LAT point of contact for this burst is Eda Sonbas (\nedasonbas@yahoo.com).\n\nThe Fermi LAT is a pair conversion telescope designed to cover the energy\nband 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.",
  "circularId": 15659,
  "createdOn": 1388750572000,
  "email": "edasonbas@gmail.com",
  "subject": "GRB 140102A: Fermi-LAT detection of a burst",
  "submitter": "Eda Sonbas at NASA/GSFC  <edasonbas@gmail.com>",
  "eventId": "GRB 140102A"
}