TITLE: GCN CIRCULAR NUMBER: 27712 SUBJECT: GRB 200510A: BALROG localization (Fermi Trigger 610800081 / GRB 200510445) DATE: 20/05/10 11:06:03 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 610800081 at 10:41:16 on 10 May 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) = 155.2+/-2.1 deg Decl.(2000.0) = -1.9+/-2.9 deg We estimate an additional systematic error of 2 deg. Further details are available at: https://grb.mpe.mpg.de/grb/GRB200510445/ The Healpix map can be downloaded from: https://grb.mpe.mpg.de/grb/GRB200510445/healpix The location parameters are available as JSON at: https://grb.mpe.mpg.de/grb/GRB200510445/json