This is the Analysis page for GRB201016019: GRB201016019

Version History of Data Files: 1 0

GRB Properties

Parameters calculated by MPE

Property Value Error (1 σ statistical)
Trigger Number 624500874
Trigger Time Oct. 16, 2020, 00:27:49
Data Timestamp Oct. 16, 2020, 01:41:04
Localization Timestamp Oct. 16, 2020, 01:58:21
Balrog Ra [deg] 176.6 0.1
Balrog Dec [deg] -4.3 0.2
Error radius 1 σ [deg] 0.2
Error radius 2 σ [deg] 0.4
Estimated systematic error [deg] 1
Fitted Model cutoff_powerlaw
Spectral Parameter K [photons/cm^2/keV*s] 37 0.89
Spectral Parameter Index -0.91 0.0074
Spectral Parameter XC [keV] 2e+02 3
Satellite Phi [deg] -23.37
Satellite Theta [deg] -6.07

Parameters from external Source

Property Value
Swift Ra [deg]
Swift Dec [deg]
Most likely 96%: GRB
Second most likely 3%: GenericTransient

GRB Location Alert

GRB 201016A: BALROG localization (Fermi Trigger 624500874 / GRB 201016019)

B. Biltzinger, F. Kunzweiler, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report:

The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
624500874 at 00:27:49 on 16 Oct. 2020 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) = 176.6+/-0.1 deg
Decl.(2000.0) = -4.3+/-0.2 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 n7
Lightcurve detector n8
Lightcurve detector n9
Lightcurve detector na
Lightcurve detector nb