GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 739102156 | |
| Trigger Time | June 03, 2024, 10:09:11 | |
| Data Timestamp | June 03, 2024, 10:18:32 | |
| Localization Timestamp | June 04, 2024, 01:16:59 | |
| Balrog Ra [deg] | 276.3 | 1.3 |
| Balrog Dec [deg] | -34.6 | 1.5 |
| Error radius 1 σ [deg] | 2.1 | |
| Error radius 2 σ [deg] | 3.8 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | band_function | |
| Spectral Parameter K [photons/cm^2/keV*s] | 0.14 | 0.052 |
| Spectral Parameter Alpha | -0.052 | 0.21 |
| Spectral Parameter Beta | -2.8 | 0.19 |
| Spectral Parameter XP | 67 | 4.7 |
| Satellite Phi [deg] | -156.04 | |
| Satellite Theta [deg] | 7.71 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | GRB 90.0% |
| Second most likely | SGR_1806_20 8.0% |
GRB Location Alert
To circulars@gcn.nasa.gov
GRB 240603C: BALROG localization (Fermi Trigger 739102156 / GRB 240603423)
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
739102156 at 10:09:11 on 03 June 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) = 275.5 deg
Decl.(2000.0) = -35.3 deg
The 1 sigma statistical error radius is 2.5 deg.
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB240603423/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB240603423/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB240603423/json
GRB 240603C: BALROG localization (Fermi Trigger 739102156 / GRB 240603423)
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
739102156 at 10:09:11 on 03 June 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) = 275.5 deg
Decl.(2000.0) = -35.3 deg
The 1 sigma statistical error radius is 2.5 deg.
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB240603423/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB240603423/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB240603423/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
