{
  "bibcode": "2009GCN..9633....1M",
  "body": "F. E. Marshall (NASA/GSFC), S. D. Barthelmy (GSFC),\nD. N. Burrows (PSU), V. D'Elia (ASDC), P. A. Evans (U Leicester),\nO. Godet (U Leicester), C. Guidorzi (U Ferrara),\nS. T. Holland (CRESST/USRA/GSFC), E. A. Hoversten (PSU),\nH. A. Krimm (CRESST/GSFC/USRA), K. L. Page (U Leicester),\nD. M. Palmer (LANL), A. Rowlinson (U Leicester),\nB. Sbarufatti (INAF-IASFPA), M. H. Siegel (PSU), M. A. Stark (PSU),\nR. L. C. Starling (U Leicester) and T. N. Ukwatta (GSFC/GWU) report\non behalf of the Swift Team:\n\nAt 15:07:42 UT, the Swift Burst Alert Telescope (BAT) triggered and\nlocated GRB 090709B (trigger=356912).  Swift did not slew because\nof Sun constraint.  The BAT on-board calculated location is \nRA, Dec 93.593, +64.085, which is \n   RA(J2000)  =  06h 14m 22s\n   Dec(J2000) = +64d 05' 07\"\nwith an uncertainty of 3 arcmin (radius, 90% containment, including \nsystematic uncertainty).  The BAT light curve shows a single peak\nwith a duration of at least 10 sec.  The peak count rate\nwas ~1000 counts/sec (15-350 keV), at ~0 sec after the trigger. \n\nDue to a Sun constraint, Swift cannot slew to the BAT position until \n18th July 2009. There will thus be no immediate XRT or UVOT data for \nthis trigger. \n\nBurst Advocate for this burst is F. E. Marshall (marshall AT milkyway.gsfc.nasa.gov). \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": 9633,
  "createdOn": 1247152798000,
  "email": "scott@lheamail.gsfc.nasa.gov",
  "subject": "GRB 090709B: Swift detection of a burst",
  "submitter": "Scott Barthelmy at NASA/GSFC  <scott@lheamail.gsfc.nasa.gov>",
  "eventId": "GRB 090709B"
}