{
  "createdOn": 1789613831656,
  "subject": "GRB 260917A: BALROG localization (Fermi Trigger 811304653 / GRB 260917100)",
  "eventId": "GRB 260917A",
  "circularId": 45604,
  "submittedHow": "email",
  "body": "T. Preis (University of Innsbruck) & J. Greiner (MPE Garching) report:\n\nThe public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger\n811304653 at 02:24:08 on 17 Sept. 2026 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 is:\nRA(2000.0) = 310.2 deg\nDecl.(2000.0) = -31.9 deg\nThe 1 sigma statistical error radius is 1.4 deg.\nWe estimate an additional systematic error of 1 deg.\n\nFurther details are available at:\nhttps://grb.mpe.mpg.de/grb/GRB260917100/\n\nThe Healpix map can be downloaded from:\nhttps://grb.mpe.mpg.de/grb/GRB260917100/healpix\n\nThe location parameters are available as JSON at:\nhttps://grb.mpe.mpg.de/grb/GRB260917100/json\n\n                        \n",
  "submitter": "Jochen Greiner at MPE <jcgrog@mpe.mpg.de>"
}