{
  "bibcode": "2011GCN.12548....1P",
  "body": "C. Pagani (U Leicester), S. D. Barthelmy (GSFC),\nN. Gehrels (NASA/GSFC), J. A. Kennea (PSU),\nC. B. Markwardt (NASA/GSFC), F. E. Marshall (NASA/GSFC),\nK. L. Page (U Leicester), D. M. Palmer (LANL),\nB. Sbarufatti (INAF-OAB/IASFPA), M. H. Siegel (PSU) and\nT. N. Ukwatta (MSU) report on behalf of the Swift Team:\n\nAt 02:57:46 UT, the Swift Burst Alert Telescope (BAT) triggered and\nlocated GRB 111109A (trigger=507342).  Swift did not slew due an\nobserving constraint.  The BAT on-board calculated location is \nRA, Dec 118.196, -41.599, which is \n   RA(J2000)  =  07h 52m 47s\n   Dec(J2000) = -41d 35' 54\"\nwith an uncertainty of 3 arcmin (radius, 90% containment, including \nsystematic uncertainty).  The BAT light curve shows a few peaks with a\ntotal duration of about 20 sec.  The peak count rate\nwas ~1500 counts/sec (15-350 keV), at ~1 sec after the trigger. \n\nDue to an observing constraint, Swift will not slew until \nT0+49.2 minutes. There will be no XRT or UVOT data until\nthis time. \n\nBurst Advocate for this burst is C. Pagani (cp232 AT star.le.ac.uk). \nPlease contact the BA by email if you require additional information\nregarding Swift followup of this burst. In extremely urgent cases, after\ntrying the Burst Advocate, you can contact the Swift PI by phone (see\nSwift TOO web site for information: http://www.swift.psu.edu/too.html.)",
  "circularId": 12548,
  "createdOn": 1320808037000,
  "email": "palmer@lanl.gov",
  "subject": "GRB 111109A: Swift detection of a burst",
  "submitter": "David Palmer at LANL  <palmer@lanl.gov>",
  "eventId": "GRB 111109A"
}