TITLE: GCN CIRCULAR NUMBER: 24813 SUBJECT: GRB 190611B: BALROG localization (Fermi Trigger 581986074 / GRB 190611950) DATE: 19/06/13 14:34:27 GMT FROM: Jochen Greiner at MPE,Garching F. Kunzweiler, B. Biltzinger, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report: The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger 581986074 at 22:47:49 on 11 June 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) = 85.2+/-1.1 deg Decl.(2000.0) = 52.0+/-1.0 deg We estimate an additional systematic error of 1 deg. Further details are available at: https://grb.mpe.mpg.de/grb/GRB190611950/ The Healpix map can be downloaded from: https://grb.mpe.mpg.de/grb/GRB190611950/healpix The location parameters are available as JSON at: https://grb.mpe.mpg.de/grb/GRB190611950/json