{
  "bibcode": "2021GCN.30727....1B",
  "body": "J. Burgess, F. Kunzweiler, B. Biltzinger, F. Berlato,  & J. Greiner (all MPE Garching) report:\n\nThe public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger\n651751821 at 10:10:16 on 27 Aug. 2021 were automatically fitted for spectrum\nand sky location with BALROG (Burgess et al. 2018, MNRAS 476, 1427;\nBerlato et al. 2019, ApJ 873, 60).\n\nThe best-fit position (1 sigma statistical errors) is:\nRA(2000.0) = 305.1+/-2.9 deg\nDecl.(2000.0) = -17.3+/-2.3 deg\nWe estimate an additional systematic error of 1 deg.\n\nFurther details are available at:\nhttps://grb.mpe.mpg.de/grb/GRB210827424/\n\nThe Healpix map can be downloaded from:\nhttps://grb.mpe.mpg.de/grb/GRB210827424/healpix\n\nThe location parameters are available as JSON at:\nhttps://grb.mpe.mpg.de/grb/GRB210827424/json",
  "circularId": 30727,
  "createdOn": 1630060110000,
  "email": "jcg@mpe.mpg.de",
  "subject": "GRB 210827B: BALROG localization (Fermi Trigger 651751821 / GRB 210827424)",
  "submitter": "Jochen Greiner at MPE,Garching  <jcg@mpe.mpg.de>",
  "eventId": "GRB 210827B"
}