GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 674223877 | |
| Trigger Time | May 14, 2022, 12:24:32 | |
| Data Timestamp | May 14, 2022, 12:33:52 | |
| Localization Timestamp | May 14, 2022, 18:07:41 | |
| Balrog Ra [deg] | 147.5 | 0.7 |
| Balrog Dec [deg] | 12.7 | 1.1 |
| Error radius 1 σ [deg] | 1.8 | |
| Error radius 2 σ [deg] | 3.8 | |
| Estimated systematic error [deg] | 2 | |
| Fitted Model | band_function | |
| Spectral Parameter K [photons/cm^2/keV*s] | 0.036 | 0.0047 |
| Spectral Parameter Alpha | -1 | 0.072 |
| Spectral Parameter Beta | -2.4 | 0.29 |
| Spectral Parameter XP | 1.5e+02 | 19 |
| Satellite Phi [deg] | 73.73 | |
| Satellite Theta [deg] | -14.90 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | GRB 98.0% |
| Second most likely | GENERIC_SGR 1.0% |
GRB Location Alert
GRB 220514A: BALROG localization (Fermi Trigger 674223877 / GRB 220514517)
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
674223877 at 12:24:32 on 14 May 2022 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) = 145.7+/-0.8 deg
Decl.(2000.0) = 11.6+/-1.6 deg
We estimate an additional systematic error of 2 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB220514517/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB220514517/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB220514517/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
674223877 at 12:24:32 on 14 May 2022 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) = 145.7+/-0.8 deg
Decl.(2000.0) = 11.6+/-1.6 deg
We estimate an additional systematic error of 2 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB220514517/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB220514517/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB220514517/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
