{
  "bibcode": "2009GCN..9182....1E",
  "body": "P.A. Evans (U. Leicester), C.B. Markwardt (CRESST/GSFC/UMD) and J.\nGreiner (MPE) report on behalf of the Swift team:\n\nOn 2009-04-21 at 07:30:19 UT Swift-BAT triggered on Swift trigger 34718.\nSwift slewed to the location after short delay due to an Earth limb\nconstraint. The BAT on-board calculated location\nis RA, Dec 311.382, -72.578 which is\n    RA(J2000) = 20h 45m 32s\n    Dec(J2000) = -72d 34' 38\"\nwith an uncertainty of 3 arcmin (radius, 90% containment, including\nsystematic uncertainty). This was a rate trigger with a very low image\nsignificance (5.84 sigma).\n\nXRT and UVOT began observations 6 minutes after the trigger; no\nafterglow candidate is found.\n\nGiven the very low image significance (5.84 sigma) and the lack of\nafterglow, we do not believe that this was a real GRB.",
  "circularId": 9182,
  "createdOn": 1240302870000,
  "email": "pae9@star.le.ac.uk",
  "subject": "Swift-BAT trigger 349718 is not a burst",
  "submitter": "Phil Evans at U of Leicester  <pae9@star.le.ac.uk>"
}