{
  "bibcode": "2021GCN.30671....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB\n\nAt 07:40:28 UT on 21 Aug 2021, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 210821A (trigger 651224433.594692 / 210821320).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is RA = 49.3, Dec = -6.9 (J2000 degrees, equivalent to J2000 03h 17m, -6d 54'), with a statistical uncertainty of 2.0 degrees.\n\nThe angle from the Fermi LAT boresight is 87.0 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210821320/quicklook/glg_skymap_all_bn210821320.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/bn210821320/quicklook/glg_healpix_all_bn210821320.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210821320/quicklook/glg_lc_medres34_bn210821320.gif",
  "circularId": 30671,
  "createdOn": 1629532300000,
  "email": "do_not_reply@GIOC.nsstc.nasa.gov",
  "subject": "GRB 210821A: Fermi GBM Final Real-time Localization",
  "submitter": "Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply@GIOC.nsstc.nasa.gov>",
  "eventId": "GRB 210821A"
}