{
  "bibcode": "2016GCN.18799....1R",
  "body": "J. L. Racusin (NASA/GSFC), S. Razzaque (UJ, South Africa), and M. Axelsson (KTH, Sweden) report on behalf \nof the Fermi-LAT team: \n\nAt 05:10:11 UT on January 1, 2016, Fermi-LAT detected high-energy emission from GRB 160101B, which was \nalso detected by Fermi-GBM (trigger 473317815/160101215). \n\nThe GBM location was initially inside the LAT field of view at an angle of 9 degrees to the LAT boresight, and \nremained in the LAT field of view until ~T0+1500 s. No significant excess is seen using standard >100 MeV \nlikelihood analysis procedures. \n\nUsing the LAT Low Energy (LLE) data selection, over 100 counts above background were detected within a 10 s \ninterval coinciding with the time of the GBM emission. This data selection has insufficient spatial resolution to \nprovide a reliable LAT localization. Since an excess of events were not seen using the standard analysis \nselection, this detection is likely due to low energy gamma-rays (below 100 MeV). \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 MeV to greater than \n300 GeV. It is the product of an international collaboration between NASA and DOE in the U.S. and many \nscientific institutions across France, Italy, Japan and Sweden.",
  "circularId": 18799,
  "createdOn": 1451670226000,
  "email": "judith.racusin@nasa.gov",
  "subject": "GRB 160101B: Fermi-LAT detection",
  "submitter": "Judith Racusin at GSFC  <judith.racusin@nasa.gov>",
  "eventId": "GRB 160101B"
}