{
  "bibcode": "2015GCN.17891....1Y",
  "body": "Yu H.-F. (MPE), Younes G. (USRA at GWU), and Meegan C. (UAH)\nreport on behalf of the Fermi GBM Team:\n\n\"At 11:42:15.61  UT, on 2015 May 30, the Fermi\nGamma-Ray Burst Monitor triggered and located GRB 150530A\n(trigger 454678938 / 150530488) which was also detected\nby Swift (Starling  et al. 2015, GCN 17888). The GBM on-ground\nlocation is consistent with the Swift position. The angle from the\nFermi LAT boresight is about 46 degrees.\n\nThe GBM light curve consists of two peaks with a duration (T90) of\n7 s (50-300 keV). The time-averaged spectrum from T0-4.6 s to\nT0+6.7 s is well fit by a BAND function with Epeak = 126 +/- 14 keV,\nalpha = -0.8 +/- 0.1, and beta = -2.4 +/- 0.2.\n\nThe event fluence (10-1000 keV) in this time interval is\n(4.1 +/- 0.2)E-06 erg/cm^2. The 1.024-sec peak photon\nflux measured starting from T0+2.8 s in the 10-1000 keV\nband is 6.7 +/- 0.3 ph/s/cm^2.\n\nThe spectral analysis results presented above are preliminary;\nfinal results will be published in the GBM GRB Catalog.\"",
  "circularId": 17891,
  "createdOn": 1433011528000,
  "email": "younes.ge@gmail.com",
  "subject": "GRB 150530A: Fermi GBM observation",
  "submitter": "George A. Younes at USRA/NASA/MSFC  <younes.ge@gmail.com>",
  "eventId": "GRB 150530A"
}