{
  "bibcode": "2013GCN.14912....1G",
  "body": "David Gruber (MPE) reports on behalf of the Fermi GBM Team:\n\n\"At 09:52:30.48 UT on 17 June 2013, the Fermi Gamma-Ray Burst Monitor\ntriggered on a burst from SGR J1550-5418 / AXP 1E1547.0-5408 \n(trigger 393155553 / 130617411) which was also detected by the Swift satellite\n(Holland et al. 2013, GCN 14911).\nThe GBM on-ground location is consistent with the Swift position.\n\nThe GBM light curve consists of a single pulse\nwith a duration (T90) of about 0.2 s (8-200 keV).\nThe time-averaged spectrum from T0-0.24 s to T0-0.032 s is\nbest fit by a blackbody function with a kT = 12.9 +/- 0.6 keV.\n\nThe event fluence (10-1000 keV) in this time interval is\n(1.3 +/- 0.1)E-07 erg/cm^2. The 16 ms peak photon flux \n measured at T0-0.208 s in the 10-1000 keV band\nis 19.8 +/- 2.6 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary.\"",
  "circularId": 14912,
  "createdOn": 1371486772000,
  "email": "dgruber@mpe.mpg.de",
  "subject": "Fermi/GBM observation of the Soft Gamma Repeater SGR J1550-5418",
  "submitter": "David Gruber at MPE  <dgruber@mpe.mpg.de>"
}