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GCN Circular 26079

Subject
GRB 191027A: BALROG localization (Fermi Trigger 593882352 / GRB 191027638)
Date
2019-10-27T16:38:02Z (4 years ago)
From
Jochen Greiner at MPE,Garching <jcg@mpe.mpg.de>
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
593882352 at 15:19:07 on 27 Oct. 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) = 191.4+/-1.7 deg
Decl.(2000.0) = -11.0+/-2.4 deg
We estimate an additional systematic error of 1 deg.

Further details are available at:
https://grb.mpe.mpg.de/grb/GRB191027638/

The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB191027638/healpix

The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB191027638/json
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