{
  "bibcode": "2022GCN.32098....1F",
  "body": "The Fermi GBM team reports the detection of a likely LONG GRB.\n\nAt 13:24:08.42 UT on 23 May 2022, the Fermi Gamma-ray Burst Monitor (GBM)\ntriggered and located GRB 220523B (trigger 675005053 / 220523558).\n\nThe on-ground calculated location, using the Fermi GBM trigger data, is\nRA = 104.31, Dec = 59.72 (J2000 degrees, equivalent to J2000 06h 57m, 59d 43'),\nwith a statistical uncertainty of 1.9 degrees.\n\nThe angle from the Fermi LAT boresight is 124 degrees.\n\nThe skymap can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220523558/quicklook/glg_skymap_all_bn220523558.png\n\nThe HEALPix FITS file, including the estimated localization systematic, can\nbe found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220523558/quicklook/glg_healpix_all_bn220523558.fit\n\nThe GBM light curve can be found here:\nhttps://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220523558/quicklook/glg_lc_medres34_bn220523558.gif",
  "circularId": 32098,
  "createdOn": 1653338072000,
  "email": "cfletcher@usra.edu",
  "subject": "GRB 220523B: Fermi GBM detection",
  "submitter": "Cori Fletcher at USRA  <cfletcher@usra.edu>",
  "eventId": "GRB 220523B"
}