{
  "bibcode": "2021GCN.30821....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 12:31:34 UT on 12 Sep 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210912B (trigger 653142699.29167 / 210912522).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 344.9, Dec = 24.6 (J2000 degrees, equivalent to J2000 22h 59m, 24d 36'), with a statistical uncertainty of 12.3 degrees.\n\nThe angle from the Fermi LAT boresight is 103.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912522/quicklook/glg_skymap_all_bn210912522.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912522/quicklook/glg_healpix_all_bn210912522.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210912522/quicklook/glg_lc_medres34_bn210912522.gif",
  "circularId": 30821,
  "createdOn": 1631450331000,
  "email": "do_not_reply@GIOC.nsstc.nasa.gov",
  "subject": "GRB 210912B: Fermi GBM Final Real-time Localization",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply@GIOC.nsstc.nasa.gov>",
  "eventId": "GRB 210912B"
}