This is the Analysis page for GRB190727846: GRB190727846

Version History of Data Files: tte 1

GRB Properties

Parameters calculated by MPE

Property Value Error (1 σ statistical)
Trigger Number 585951481
Trigger Time July 27, 2019, 20:17:56
Data Timestamp July 27, 2019, 21:23:33
Localization Timestamp July 27, 2019, 21:33:36
Balrog Ra [deg] 128.2 0.3
Balrog Dec [deg] -12.2 0.5
Error radius 1 σ [deg] 0.7
Error radius 2 σ [deg] 1.1
Estimated systematic error [deg] 1
Fitted Model cutoff_powerlaw
Spectral Parameter K [photons/cm^2/keV*s] 18 0.59
Spectral Parameter Index -1.3 0.0086
Spectral Parameter XC [keV] 1e+03 6e+01
Satellite Phi [deg] -6.45
Satellite Theta [deg] 42.69

Parameters from external Source

Property Value
Swift Ra [deg] 126.48
Swift Dec [deg] -13.27
Most likely 97%: GRB
Second most likely 2%: GenericTransient

GRB Location Alert

GRB 190727B: BALROG localization (Fermi Trigger 585951481 / GRB 190727846)

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
585951481 at 20:17:56 on 27 July 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) = 128.2+/-0.3 deg
Decl.(2000.0) = -12.2+/-0.5 deg
We estimate an additional systematic error of 1 deg.

Further details are available at:
https://grb.mpe.mpg.de/grb/GRB190727846/

The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB190727846/healpix

The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB190727846/json

GRB Location

J2000 Coordinate Frame

All Corner Plot

J2000 Coordinate Frame

Moll Location Plot

J2000 Coordinate Frame

Satellite

Spectrum Residuals Plot

Balrog-Swift Plot

3D - GRB Location Plot

Satellite Coordiante Frame

Light Curves

data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_b0_plot_v01.png
Lightcurve detector b0
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_b1_plot_v01.png
Lightcurve detector b1
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n0_plot_v01.png
Lightcurve detector n0
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n1_plot_v01.png
Lightcurve detector n1
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n2_plot_v01.png
Lightcurve detector n2
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n3_plot_v01.png
Lightcurve detector n3
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n4_plot_v01.png
Lightcurve detector n4
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n5_plot_v01.png
Lightcurve detector n5
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n6_plot_v01.png
Lightcurve detector n6
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n7_plot_v01.png
Lightcurve detector n7
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n8_plot_v01.png
Lightcurve detector n8
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_n9_plot_v01.png
Lightcurve detector n9
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_na_plot_v01.png
Lightcurve detector na
data/GRB190727846/plots/GRB190727846_lightcurve_trigdat_detector_nb_plot_v01.png
Lightcurve detector nb