GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 741372837 | |
| Trigger Time | June 29, 2024, 16:53:52 | |
| Data Timestamp | June 29, 2024, 17:03:11 | |
| Localization Timestamp | June 29, 2024, 17:17:44 | |
| Balrog Ra [deg] | 317.4 | 2.4 |
| Balrog Dec [deg] | -47.8 | 1.9 |
| Error radius 1 σ [deg] | 3.5 | |
| Error radius 2 σ [deg] | 6.6 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | cutoff_powerlaw | |
| Spectral Parameter K [photons/cm^2/keV*s] | 0.77 | 0.83 |
| Spectral Parameter Index | -0.77 | 0.22 |
| Spectral Parameter XC [keV] | 1e+02 | 5e+01 |
| Satellite Phi [deg] | -141.76 | |
| Satellite Theta [deg] | -0.21 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | GRB 97.0% |
| Second most likely | GENERIC_TRANSIENT 1.0% |
GRB Location Alert
To circulars@gcn.nasa.gov
GRB 240629A: BALROG localization (Fermi Trigger 741372837 / GRB 240629704)
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
741372837 at 16:53:52 on 29 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) = 317.4 deg
Decl.(2000.0) = -47.8 deg
The 1 sigma statistical error radius is 3.5 deg.
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB240629704/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB240629704/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB240629704/json
GRB 240629A: BALROG localization (Fermi Trigger 741372837 / GRB 240629704)
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
741372837 at 16:53:52 on 29 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) = 317.4 deg
Decl.(2000.0) = -47.8 deg
The 1 sigma statistical error radius is 3.5 deg.
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB240629704/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB240629704/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB240629704/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
