[vsnet-grb-info 26091] GRB 200802A: BALROG localization (Fermi Trigger 618061611 / GRB 200802491)

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  28191
SUBJECT: GRB 200802A: BALROG localization (Fermi Trigger 618061611 / GRB 200802491)
DATE:    20/08/02 12:16:09 GMT
FROM:    Jochen Greiner at MPE,Garching  <jcg at 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
618061611 at 11:46:46 on 02 Aug. 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) = 329.8+/-3.6 deg
Decl.(2000.0) = 52.1+/-3.1 deg
We estimate an additional systematic error of 1 deg.

Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200802491/

The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200802491/healpix

The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200802491/json