GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 645799548 | |
| Trigger Time | June 19, 2021, 12:45:43 | |
| Data Timestamp | June 19, 2021, 12:54:58 | |
| Localization Timestamp | June 19, 2021, 13:03:40 | |
| Balrog Ra [deg] | 69.9 | 1.8 |
| Balrog Dec [deg] | 8.8 | 1.7 |
| Error radius 1 σ [deg] | 2.1 | |
| Error radius 2 σ [deg] | 3.6 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | cutoff_powerlaw | |
| Spectral Parameter K [photons/cm^2/keV*s] | 0.75 | 0.16 |
| Spectral Parameter Index | -0.69 | 0.051 |
| Spectral Parameter XC [keV] | 7e+02 | 1e+02 |
| Satellite Phi [deg] | 17.15 | |
| Satellite Theta [deg] | -6.52 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | GRB 90.0% |
| Second most likely | GROJ_0422_32 6.0% |
GRB Location Alert
GRB 210619A: BALROG localization (Fermi Trigger 645799548 / GRB 210619532)
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
645799548 at 12:45:43 on 19 June 2021 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) = 69.9+/-1.8 deg
Decl.(2000.0) = 8.8+/-1.7 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB210619532/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB210619532/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB210619532/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
645799548 at 12:45:43 on 19 June 2021 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) = 69.9+/-1.8 deg
Decl.(2000.0) = 8.8+/-1.7 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB210619532/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB210619532/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB210619532/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
