{
  "bibcode": "2014GCN.16773....1C",
  "body": "J. R. Cummings reports on behalf of the Swift science team:\n\nAt 06:17:24 Swift-BAT rate-triggered on GRB 140901B (trigger # 611389).\nFermi-GBM also triggered on this event (trigger 431245045).  No source\nwas found onboard.  In ground analysis, a significant source was found\nat RA, Dec 112.184, -29.209, which is\n    RA (J2000)   07h 28m 44.2s\n    Dec (J2000) -29d 12' 31\"\nwith an estimated 90% uncertainty radius of 2.0 arcmin.  This location\nis 3.0 degrees from the reported GBM location\n(http://gcn.gsfc.nasa.gov/other/431245045.fermi), within the GBM error\ncircle.\n\nThe background in BAT was high, since Swift was near the SAA.  The BAT\nlightcurve shows a single FRED peak, with T90 about 10 +- 1 sec.\n\nThe BAT spectrum with 10.0 seconds of data is best fit by a simple power-\nlaw function with a photon index of 1.20 +- 0.22.  Using this model, the\nfluence was (9.5 +- 1.3) x 10^-7 ergs/cm^2.  Errors are 90% confidence.\n\nA Swift TOO request has been submitted, but this burst is already 3.5\ndays old, and moreover is rather close to the Sun.",
  "circularId": 16773,
  "createdOn": 1409839176000,
  "email": "james.r.cummings@nasa.gov",
  "subject": "GRB 140901B found in ground analysis of BAT data",
  "submitter": "Jay R. Cummings at NASA/GSFC/Swift  <james.r.cummings@nasa.gov>",
  "eventId": "GRB 140901B"
}