GRB Properties
Parameters calculated by MPE
Property | Value | Error (1 σ statistical) |
---|---|---|
Trigger Number | 620108997 | |
Trigger Time | Aug. 26, 2020, 04:29:52 | |
Data Timestamp | Aug. 26, 2020, 05:52:36 | |
Localization Timestamp | Aug. 26, 2020, 06:03:05 | |
Balrog Ra [deg] | 7.0 | 2.0 |
Balrog Dec [deg] | 36.0 | 2.3 |
Error radius 1 σ [deg] | 3.8 | |
Error radius 2 σ [deg] | 5.1 | |
Estimated systematic error [deg] | 1 | |
Fitted Model | cutoff_powerlaw | |
Spectral Parameter K [photons/cm^2/keV*s] | 3.1e+02 | 60 |
Spectral Parameter Index | -2.3 | 0.064 |
Spectral Parameter XC [keV] | 3e+03 | 3e+03 |
Satellite Phi [deg] | -158.34 | |
Satellite Theta [deg] | 18.23 |
Parameters from external Source
Property | Value |
---|---|
Swift Ra [deg] | |
Swift Dec [deg] | |
Most likely | 98%: GRB |
Second most likely | 1%: GenericSGR |
GRB Location Alert
GRB 200826A: BALROG localization (Fermi Trigger 620108997 / GRB 200826187)
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
620108997 at 04:29:52 on 26 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) = 7.0+/-2.1 deg
Decl.(2000.0) = 36.1+/-2.4 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200826187/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200826187/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200826187/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
620108997 at 04:29:52 on 26 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) = 7.0+/-2.1 deg
Decl.(2000.0) = 36.1+/-2.4 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200826187/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200826187/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200826187/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