TITLE: GCN CIRCULAR NUMBER: 24586 SUBJECT: Fermi Trigger 579814215 / GRB 190517813 / GRB190517A: BALROG localization DATE: 19/05/17 19:53:56 GMT FROM: Jochen Greiner at MPE,Garching B. Biltzinger, F. Kunzweiler, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report: The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger 579814215 at 19:30:10 on 17 May 2019 were automatically fitted for spectrum and sky location with BALROG (Burgess et al. 2018, MNRAS 476, 1427; Berlato et al. 2019, ApJ 873, 60). The best-fit position (1 sigma statistical errors) is: RA(2000.0) = 270.6+/-1.6 deg Decl.(2000.0) = 20.3+/-1.0 deg We estimate an additional systematic error of 2 deg. Further details are available at: https://grb.mpe.mpg.de/grb/GRB190517813/ The Healpix map can be downloaded from: https://grb.mpe.mpg.de/grb/GRB190517813/healpix The location parameters are available as JSON at: https://grb.mpe.mpg.de/grb/GRB190517813/json