TITLE: GCN CIRCULAR NUMBER: 28642 SUBJECT: GRB 201016B: BALROG localization (Fermi Trigger 624510986 / GRB 201016136) DATE: 20/10/16 03:43:16 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 624510986 at 03:16:21 on 16 Oct. 2020 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) = 1.9+/-3.5 deg Decl.(2000.0) = -32.6+/-2.4 deg We estimate an additional systematic error of 1 deg. Further details are available at: https://grb.mpe.mpg.de/grb/GRB201016136/ The Healpix map can be downloaded from: https://grb.mpe.mpg.de/grb/GRB201016136/healpix The location parameters are available as JSON at: https://grb.mpe.mpg.de/grb/GRB201016136/json