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, 14:44:32 | |
Localization Timestamp | April 17, 2019, 15:57:57 | |
Balrog Ra [deg] | 24.9 | 0.7 |
Balrog Dec [deg] | 17.2 | 0.6 |
Error radius 1 σ [deg] | 0.7 | |
Error radius 2 σ [deg] | 1.5 | |
Estimated systematic error [deg] | 1 | |
Fitted Model | cutoff_powerlaw | |
Spectral Parameter K [photons/cm^2/keV*s] | 0.81 | 0.046 |
Spectral Parameter Index | -0.66 | 0.013 |
Spectral Parameter XC [keV] | 8e+02 | 3e+01 |
Satellite Phi [deg] | -4.33 | |
Satellite Theta [deg] | 6.18 |
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