This is the Analysis page for GRB200826187: GRB200826187

Version History of Data Files: 1 0

GRB Properties

Parameters calculated by MPE

Property Value Error (1 σ statistical)
Trigger Number 620108997
Trigger Time Aug. 26, 2020, 04:29:52
Data Timestamp Aug. 26, 2020, 04:41:20
Localization Timestamp Aug. 26, 2020, 04:49:13
Balrog Ra [deg] 7.0 2.1
Balrog Dec [deg] 36.1 2.4
Error radius 1 σ [deg] 3.1
Error radius 2 σ [deg] 4.7
Estimated systematic error [deg] 1
Fitted Model cutoff_powerlaw
Spectral Parameter K [photons/cm^2/keV*s] 3.1e+02 63
Spectral Parameter Index -2.3 0.068
Spectral Parameter XC [keV] 3e+03 3e+03
Satellite Phi [deg] -158.32
Satellite Theta [deg] 18.29

Parameters from external Source

Property Value
Swift Ra [deg]
Swift Dec [deg]
Most likely 98%: GRB
Second most likely 1%: GenericSGR

GRB Location Alert

GRB 200826A: BALROG localization (Fermi Trigger 620108997 / GRB 200826187)

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
620108997 at 04:29:52 on 26 Aug. 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) = 7.0+/-2.1 deg
Decl.(2000.0) = 36.1+/-2.4 deg
We estimate an additional systematic error of 1 deg.

Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200826187/

The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200826187/healpix

The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200826187/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

data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_b0_plot_v00.png
Lightcurve detector b0
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_b1_plot_v00.png
Lightcurve detector b1
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n0_plot_v00.png
Lightcurve detector n0
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n1_plot_v00.png
Lightcurve detector n1
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n2_plot_v00.png
Lightcurve detector n2
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n3_plot_v00.png
Lightcurve detector n3
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n4_plot_v00.png
Lightcurve detector n4
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n5_plot_v00.png
Lightcurve detector n5
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n6_plot_v00.png
Lightcurve detector n6
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n7_plot_v00.png
Lightcurve detector n7
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n8_plot_v00.png
Lightcurve detector n8
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_n9_plot_v00.png
Lightcurve detector n9
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_na_plot_v00.png
Lightcurve detector na
data/GRB200826187/plots/GRB200826187_lightcurve_trigdat_detector_nb_plot_v00.png
Lightcurve detector nb