TITLE: GCN CIRCULAR NUMBER: 25175 SUBJECT: GRB 190727A: BALROG localization (Fermi Trigger 585936117 / GRB 190727668) DATE: 19/07/27 16:23:03 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 585936117 at 16:01:52 on 27 July 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) = 232.3+/-2.0 deg Decl.(2000.0) = 20.9+/-2.1 deg We estimate an additional systematic error of 2 deg. Further details are available at: https://grb.mpe.mpg.de/grb/GRB190727668/ The Healpix map can be downloaded from: https://grb.mpe.mpg.de/grb/GRB190727668/healpix The location parameters are available as JSON at: https://grb.mpe.mpg.de/grb/GRB190727668/json