{
  "bibcode": "2024GCN.35759....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 11:15:23 UT on 20 Feb 2024, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 240220A (trigger 730120528.966366 / 240220469).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 55.2, Dec = 26.4 (J2000 degrees, equivalent to J2000 03h 40m, 26d 23'), with a statistical uncertainty of 2.2 degrees.\n\nThe angle from the Fermi LAT boresight is 77.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240220469/quicklook/glg_skymap_all_bn240220469.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/2024/bn240220469/quicklook/glg_healpix_all_bn240220469.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2024/bn240220469/quicklook/glg_lc_medres34_bn240220469.gif\n\n",
  "circularId": 35759,
  "createdOn": 1708428352851,
  "eventId": "GRB 240220A",
  "subject": "GRB 240220A: Fermi GBM Final Real-time Localization",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>",
  "submittedHow": "email"
}