GRB Properties
Parameters calculated by MPE
| Property | Value | Error (1 σ statistical) |
|---|---|---|
| Trigger Number | 576994194 | |
| Trigger Time | April 15, 2019, 04:09:49 | |
| Data Timestamp | April 15, 2019, 08:06:22 | |
| Localization Timestamp | April 17, 2019, 20:45:05 | |
| Balrog Ra [deg] | 25.9 | 0.7 |
| Balrog Dec [deg] | 17.2 | 0.6 |
| Error radius 1 σ [deg] | 0.9 | |
| Error radius 2 σ [deg] | 1.6 | |
| Estimated systematic error [deg] | 1 | |
| Fitted Model | band_function | |
| Spectral Parameter K [photons/cm^2/keV*s] | 0.037 | 0.00034 |
| Spectral Parameter Alpha | -2.9 | 0.13 |
| Spectral Parameter Beta | -0.63 | 0.013 |
| Spectral Parameter XP | 1.2e+03 | 31 |
| Satellite Phi [deg] | -5.25 | |
| Satellite Theta [deg] | 6.53 |
Parameters from external Source
| Property | Value |
|---|---|
| Swift Ra [deg] | |
| Swift Dec [deg] | |
| Most likely | 100%: Belowhorizon |
| Second most likely | 0%: n/a |
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) trigger576994194 at 04:09:49 on 15 April 2019 were automatically fitted for spectrumand 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) = 24.9+/-0.7 degDecl.(2000.0) = 17.2+/-0.6 degWe estimate an additional systematic error of 1 deg.Further details are available at:https://grb.mpe.mpg.de/grb/GRB190415173/The Healpix map can be downloaded from:https://grb.mpe.mpg.de/grb/GRB190415173/healpixThe location parameters are available as JSON at:https://grb.mpe.mpg.de/grb/GRB190415173/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
