This is the Analysis page for GRB200125864: GRB200125864

Version History of Data Files: tte 1 0

GRB Properties

Parameters calculated by MPE

Property Value Error (1 σ statistical)
Trigger Number 601677816
Trigger Time Jan. 25, 2020, 20:43:31
Data Timestamp Jan. 25, 2020, 22:08:20
Localization Timestamp Jan. 26, 2020, 04:47:23
Balrog Ra [deg] 11.1 0.7
Balrog Dec [deg] 62.8 0.3
Error radius 1 σ [deg] 0.6
Error radius 2 σ [deg] 0.8
Estimated systematic error [deg] 2
Fitted Model band_function
Spectral Parameter K [photons/cm^2/keV*s] 0.33 0.011
Spectral Parameter Alpha -2 0.013
Spectral Parameter Beta -0.58 0.02
Spectral Parameter XP 1.4e+02 2.8
Satellite Phi [deg] 82.60
Satellite Theta [deg] 23.05

Parameters from external Source

Property Value
Swift Ra [deg]
Swift Dec [deg]
Most likely 95%: GRB
Second most likely 3%: GenericTransient

GRB Location Alert

GRB 200125B: BALROG localization (Fermi Trigger 601677816 / GRB 200125864)

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
601677816 at 20:43:31 on 25 Jan. 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) = 7.7+/-0.8 deg
Decl.(2000.0) = 64.4+/-0.4 deg
We estimate an additional systematic error of 2 deg.

Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200125864/

The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200125864/healpix

The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200125864/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/GRB200125864/plots/GRB200125864_lightcurve_trigdat_detector_b0_plot_v0tte.png
Lightcurve detector b0
data/GRB200125864/plots/GRB200125864_lightcurve_trigdat_detector_n0_plot_v0tte.png
Lightcurve detector n0
data/GRB200125864/plots/GRB200125864_lightcurve_trigdat_detector_n1_plot_v0tte.png
Lightcurve detector n1
data/GRB200125864/plots/GRB200125864_lightcurve_trigdat_detector_n2_plot_v0tte.png
Lightcurve detector n2
data/GRB200125864/plots/GRB200125864_lightcurve_trigdat_detector_n3_plot_v0tte.png
Lightcurve detector n3
data/GRB200125864/plots/GRB200125864_lightcurve_trigdat_detector_n4_plot_v0tte.png
Lightcurve detector n4
data/GRB200125864/plots/GRB200125864_lightcurve_trigdat_detector_n5_plot_v0tte.png
Lightcurve detector n5