GCN Circular 23971
Subject
Fermi Trigger 574678842 / GRB 190319375: BALROG localization
Date
2019-03-19T11:18:56Z (6 years ago)
From
Jochen Greiner at MPE,Garching <jcg@mpe.mpg.de>
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
574678842 at 09:00:37 on 19 March 2019 were automatically fitted for spectrum
and sky location with BALROG (Burgess et al. 2018, MNRAS 476, 1427;
Berlato et al. 2019, ApJ (in press; arXiv:1902.01082)).
The best-fit position (1 sigma statistical errors) is:
RA(2000.0) = 284.2+/-1.5 deg
Decl.(2000.0) = -5.5+/-2.2 deg
We estimate an additional systematic error of 2 deg.
Further details and a Healpix map are available at
https://grb.mpe.mpg.de/grb/GRB190319375/