GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 618061611 | |
| Trigger Time | Aug. 02, 2020, 11:46:46 | |
| Data Timestamp | Aug. 02, 2020, 12:35:56 | |
| Localization Timestamp | Aug. 02, 2020, 12:48:06 | |
| Balrog Ra [deg] | 329.6 | 3.6 |
| Balrog Dec [deg] | 52.3 | 3.0 |
| Error radius 1 σ [deg] | 4.7 | |
| Error radius 2 σ [deg] | 8.0 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | cutoff_powerlaw | |
| Spectral Parameter K [photons/cm^2/keV*s] | 0.14 | 0.07 |
| Spectral Parameter Index | -0.26 | 0.17 |
| Spectral Parameter XC [keV] | 7e+01 | 1e+01 |
| Satellite Phi [deg] | -145.11 | |
| Satellite Theta [deg] | -6.87 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | 88%: GRB |
| Second most likely | 8%: CygX-1 |
GRB Location Alert
GRB 200802A: BALROG localization (Fermi Trigger 618061611 / GRB 200802491)
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
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
GRB Location
J2000 Coordinate Frame
All Corner Plot
J2000 Coordinate Frame
Moll Location Plot
J2000 Coordinate Frame
Satellite
Spectrum Residuals Plot
3D - GRB Location Plot
Satellite Coordiante Frame
Light Curves
