GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 574080135 | |
| Trigger Time | March 12, 2019, 10:42:10 | |
| Data Timestamp | March 12, 2019, 11:30:55 | |
| Localization Timestamp | March 12, 2019, 12:39:54 | |
| Balrog Ra [deg] | 326.3 | 1.0 |
| Balrog Dec [deg] | 24.7 | 2.0 |
| Error radius 1 σ [deg] | 2.4 | |
| Error radius 2 σ [deg] | 4.0 | |
| Estimated systematic error [deg] | 2 | |
| Fitted Model | cutoff_powerlaw | |
| Spectral Parameter K [photons/cm^2/keV*s] | 30 | 11 |
| Spectral Parameter Index | -1.8 | 0.14 |
| Spectral Parameter XC [keV] | 4e+02 | 2e+02 |
| Satellite Phi [deg] | -55.44 | |
| Satellite Theta [deg] | 65.34 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | 57%: SolarFlare |
| Second most likely | 29%: GRB |
GRB Location Alert
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
574080135 at 10:42:10 on 12 March 2019 were automatically fitted for spectrum
and sky location with BALROG (Burgess et al. 2018, MNRAS 476, 1427;
Berlato et al. 2019, A&A (in press; arXiv:1902.01082)).
The best-fit position (1 sigma statistical errors) is:
RA(2000.0) = 326.3+/-1.0 deg
Decl.(2000.0) = 24.7+/-2.0 deg
We estimate an additional systematic error of 2 deg.
Further details and a Healpix map are available at
https://grb.mpe.mpg.de/grb/GRB190312446/
The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
574080135 at 10:42:10 on 12 March 2019 were automatically fitted for spectrum
and sky location with BALROG (Burgess et al. 2018, MNRAS 476, 1427;
Berlato et al. 2019, A&A (in press; arXiv:1902.01082)).
The best-fit position (1 sigma statistical errors) is:
RA(2000.0) = 326.3+/-1.0 deg
Decl.(2000.0) = 24.7+/-2.0 deg
We estimate an additional systematic error of 2 deg.
Further details and a Healpix map are available at
https://grb.mpe.mpg.de/grb/GRB190312446/
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
