GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 729547874 | |
| Trigger Time | Feb. 13, 2024, 20:11:09 | |
| Data Timestamp | Feb. 13, 2024, 20:20:56 | |
| Localization Timestamp | Feb. 13, 2024, 20:39:31 | |
| Balrog Ra [deg] | 164.3 | 2.0 |
| Balrog Dec [deg] | -18.6 | 3.2 |
| Error radius 1 σ [deg] | 5.9 | |
| Error radius 2 σ [deg] | 8.2 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | cutoff_powerlaw | |
| Spectral Parameter K [photons/cm^2/keV*s] | 3.4 | 1.4 |
| Spectral Parameter Index | -1.1 | 0.11 |
| Spectral Parameter XC [keV] | 3e+02 | 1e+02 |
| Satellite Phi [deg] | -140.90 | |
| Satellite Theta [deg] | -22.29 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | GRB 87.0% |
| Second most likely | DISTANT_PARTICLES 9.0% |
GRB Location Alert
To circulars@gcn.nasa.gov
GRB 240213A: BALROG localization (Fermi Trigger / GRB 240213841)
T. Preis, B. Biltzinger, J. Burgess & J. Greiner (all MPE Garching) report:
The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
at 20:11:09 on 13 Feb. 2024 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 is:
RA(2000.0) = 166.0 deg
Decl.(2000.0) = -18.3 deg
The 1 sigma statistical error radius is 3.1 deg.
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB240213841/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB240213841/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB240213841/json
GRB 240213A: BALROG localization (Fermi Trigger / GRB 240213841)
T. Preis, B. Biltzinger, J. Burgess & J. Greiner (all MPE Garching) report:
The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
at 20:11:09 on 13 Feb. 2024 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 is:
RA(2000.0) = 166.0 deg
Decl.(2000.0) = -18.3 deg
The 1 sigma statistical error radius is 3.1 deg.
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB240213841/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB240213841/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB240213841/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
