GRB 231018A: BALROG localization (Fermi Trigger / GRB 231018521)
Abstract
The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger at 12:30:10 on 18 Oct. 2023 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) = 1.2+/-0.5 deg Decl.(2000.0) = 51.5+/-0.2 deg We estimate an additional systematic error of 1 deg. Further details are available at: https://grb.mpe.mpg.de/grb/GRB231018521/ The Healpix map can be downloaded from: https://grb.mpe.mpg.de/grb/GRB231018521/healpix The location parameters are available as JSON at: https://grb.mpe.mpg.de/grb/GRB231018521/json
- Publication:
-
GRB Coordinates Network
- Pub Date:
- October 2023
- Bibcode:
- 2023GCN.34827....1P