This is the Analysis page for GRB191118925: GRB191118925

Version History of Data Files: tte 1 0

GRB Properties

Parameters calculated by MPE

Property Value Error (1 σ statistical)
Trigger Number 595807926
Trigger Time Nov. 18, 2019, 22:12:01
Data Timestamp Nov. 18, 2019, 23:12:46
Localization Timestamp Nov. 18, 2019, 23:21:17
Balrog Ra [deg] 218.6 6.2
Balrog Dec [deg] -49.4 3.3
Error radius 1 σ [deg] 4.1
Error radius 2 σ [deg] 7.4
Estimated systematic error [deg] 1
Fitted Model cutoff_powerlaw
Spectral Parameter K [photons/cm^2/keV*s] 0.06 0.04
Spectral Parameter Index -0.15 0.23
Spectral Parameter XC [keV] 9e+01 2e+01
Satellite Phi [deg] 21.64
Satellite Theta [deg] -12.66

Parameters from external Source

Property Value
Swift Ra [deg]
Swift Dec [deg]
Most likely 95%: GRB
Second most likely 4%: GenericTransient

GRB Location Alert

GRB 191118A: BALROG localization (Fermi Trigger 595807926 / GRB 191118925)

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
595807926 at 22:12:01 on 18 Nov. 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) = 218.5+/-6.0 deg
Decl.(2000.0) = -49.3+/-3.3 deg
We estimate an additional systematic error of 1 deg.

Further details are available at:

The Healpix map can be downloaded from:

The location parameters are available as JSON at:

GRB Location

J2000 Coordinate Frame

All Corner Plot

J2000 Coordinate Frame

Moll Location Plot

J2000 Coordinate Frame


Spectrum Residuals Plot

3D - GRB Location Plot

Satellite Coordiante Frame

Light Curves

Lightcurve detector b0
Lightcurve detector b1
Lightcurve detector n0
Lightcurve detector n1
Lightcurve detector n2
Lightcurve detector n3
Lightcurve detector n4
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Lightcurve detector n6
Lightcurve detector n7
Lightcurve detector n8
Lightcurve detector n9
Lightcurve detector na
Lightcurve detector nb