GRB Properties
Parameters calculated by MPE
Property | Value | Error (1 σ statistical) |
---|---|---|
Trigger Number | 607712227 | |
Trigger Time | April 04, 2020, 16:57:02 | |
Data Timestamp | April 04, 2020, 17:08:19 | |
Localization Timestamp | April 04, 2020, 17:18:45 | |
Balrog Ra [deg] | 59.1 | 2.7 |
Balrog Dec [deg] | 6.7 | 1.9 |
Error radius 1 σ [deg] | 3.2 | |
Error radius 2 σ [deg] | 4.6 | |
Estimated systematic error [deg] | 1 | |
Fitted Model | cutoff_powerlaw | |
Spectral Parameter K [photons/cm^2/keV*s] | 34 | 4.8 |
Spectral Parameter Index | -1.9 | 0.045 |
Spectral Parameter XC [keV] | 4e+03 | 3e+03 |
Satellite Phi [deg] | 44.07 | |
Satellite Theta [deg] | 4.78 |
Parameters from external Source
Property | Value |
---|---|
Swift Ra [deg] | |
Swift Dec [deg] | |
Most likely | 32%: SolarFlare |
Second most likely | 30%: GRB |
GRB Location Alert
GRB 200404A: BALROG localization (Fermi Trigger 607712227 / GRB 200404706)
B. Biltzinger, F. Kunzweiler, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report:
The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
607712227 at 16:57:02 on 04 April 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) = 59.1+/-2.7 deg
Decl.(2000.0) = 6.7+/-1.9 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200404706/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200404706/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200404706/json
B. Biltzinger, F. Kunzweiler, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report:
The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
607712227 at 16:57:02 on 04 April 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) = 59.1+/-2.7 deg
Decl.(2000.0) = 6.7+/-1.9 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200404706/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200404706/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200404706/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













