GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 590219102 | |
| Trigger Time | Sept. 15, 2019, 05:44:57 | |
| Data Timestamp | Sept. 15, 2019, 08:10:44 | |
| Localization Timestamp | Sept. 16, 2019, 22:24:51 | |
| Balrog Ra [deg] | 52.9 | 4.1 |
| Balrog Dec [deg] | 10.8 | 3.2 |
| Error radius 1 σ [deg] | 4.2 | |
| Error radius 2 σ [deg] | 7.7 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | band_function | |
| Spectral Parameter K [photons/cm^2/keV*s] | 0.0039 | 0.00014 |
| Spectral Parameter Alpha | -1.6 | 0.034 |
| Spectral Parameter Beta | -1.1 | 0.028 |
| Spectral Parameter XP | 8.2e+03 | 1.4e+03 |
| Satellite Phi [deg] | -160.09 | |
| Satellite Theta [deg] | 22.53 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | 85%: GRB |
| Second most likely | 8%: GRO_J0422_32 |
GRB Location Alert
GRB 190915A: BALROG localization (Fermi Trigger 590219102 / GRB 190915240)
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
590219102 at 05:44:57 on 15 Sept. 2019 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) = 54.2+/-4.5 deg
Decl.(2000.0) = 7.2+/-3.1 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB190915240/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB190915240/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB190915240/json
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
590219102 at 05:44:57 on 15 Sept. 2019 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) = 54.2+/-4.5 deg
Decl.(2000.0) = 7.2+/-3.1 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB190915240/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB190915240/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB190915240/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
