{
  "bibcode": "2022GCN.33031....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 05:50:24 UT on 9 Dec 2022, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 221209A (trigger 692257829.852778 / 221209243).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 241.7, Dec = 48.1 (J2000 degrees, equivalent to J2000 16h 06m, 48d 06'), with a statistical uncertainty of 1.0 degrees.\n\nThe angle from the Fermi LAT boresight is 97.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221209243/quicklook/glg_skymap_all_bn221209243.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/2022/bn221209243/quicklook/glg_healpix_all_bn221209243.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn221209243/quicklook/glg_lc_medres34_bn221209243.gif",
  "circularId": 33031,
  "createdOn": 1670565647000,
  "email": "do_not_reply@GIOC.nsstc.nasa.gov",
  "subject": "GRB 221209A: Fermi GBM Final Real-time Localization",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply@GIOC.nsstc.nasa.gov>",
  "eventId": "GRB 221209A"
}