GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 590942887 | |
| Trigger Time | Sept. 23, 2019, 14:48:02 | |
| Data Timestamp | Sept. 23, 2019, 15:36:06 | |
| Localization Timestamp | Sept. 23, 2019, 15:50:33 | |
| Balrog Ra [deg] | 5.9 | 1.6 |
| Balrog Dec [deg] | -14.0 | 1.3 |
| Error radius 1 σ [deg] | 2.1 | |
| Error radius 2 σ [deg] | 2.9 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | cutoff_powerlaw | |
| Spectral Parameter K [photons/cm^2/keV*s] | 1.4e+02 | 29 |
| Spectral Parameter Index | -2.1 | 0.076 |
| Spectral Parameter XC [keV] | 5e+02 | 3e+02 |
| Satellite Phi [deg] | -160.19 | |
| Satellite Theta [deg] | 43.33 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | 64%: GRB |
| Second most likely | 35%: GenericSGR |
GRB Location Alert
GRB 190923A: BALROG localization (Fermi Trigger 590942887 / GRB 190923617)
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
590942887 at 14:48:02 on 23 Sept. 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) = 5.9+/-1.6 deg
Decl.(2000.0) = -14.0+/-1.3 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB190923617/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB190923617/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB190923617/json
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
590942887 at 14:48:02 on 23 Sept. 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) = 5.9+/-1.6 deg
Decl.(2000.0) = -14.0+/-1.3 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB190923617/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB190923617/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB190923617/json
GRB Location
J2000 Coordinate Frame
All Corner Plot
J2000 Coordinate Frame
Moll Location Plot
J2000 Coordinate Frame
Satellite
3D - GRB Location Plot
Satellite Coordiante Frame
Light Curves
