This is the Analysis page for GRB210727410: GRB210727410

Version History of Data Files: v00

GRB Properties

Parameters calculated by MPE

Property Value Error (1 σ statistical)
Trigger Number 649072251
Trigger Time July 27, 2021, 09:50:46
Data Timestamp July 27, 2021, 11:36:05
Localization Timestamp July 27, 2021, 11:43:34
Balrog Ra [deg] 184.2 6.6
Balrog Dec [deg] -64.3 3.5
Error radius 1 σ [deg] 5.8
Error radius 2 σ [deg] 7.7
Estimated systematic error [deg] 2
Fitted Model cutoff_powerlaw
Spectral Parameter K [photons/cm^2/keV*s] 0.048 0.024
Spectral Parameter Index -0.23 0.12
Spectral Parameter XC [keV] 5e+02 9e+01
Satellite Phi [deg] 111.13
Satellite Theta [deg] 66.42

Parameters from external Source

Property Value
Swift Ra [deg]
Swift Dec [deg]
Most likely GRB 96.0%
Second most likely GENERIC_TRANSIENT 3.0%

GRB Location Alert

GRB 210727A: BALROG localization (Fermi Trigger 649072251 / GRB 210727410)

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
649072251 at 09:50:46 on 27 July 2021 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) = 184.2+/-6.6 deg
Decl.(2000.0) = -64.3+/-3.5 deg
We estimate an additional systematic error of 2 deg.

Further details are available at:
https://grb.mpe.mpg.de/grb/GRB210727410/

The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB210727410/healpix

The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB210727410/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/GRB210727410/plots/210727_114337014394_GRB210727410_lightcurve_trigdat_detector_b0_plot_v00.png
Lightcurve detector b0
data/GRB210727410/plots/210727_114336804650_GRB210727410_lightcurve_trigdat_detector_b1_plot_v00.png
Lightcurve detector b1
data/GRB210727410/plots/210727_114338784550_GRB210727410_lightcurve_trigdat_detector_n0_plot_v00.png
Lightcurve detector n0
data/GRB210727410/plots/210727_114338697305_GRB210727410_lightcurve_trigdat_detector_n1_plot_v00.png
Lightcurve detector n1
data/GRB210727410/plots/210727_114338591976_GRB210727410_lightcurve_trigdat_detector_n2_plot_v00.png
Lightcurve detector n2
data/GRB210727410/plots/210727_114338485747_GRB210727410_lightcurve_trigdat_detector_n3_plot_v00.png
Lightcurve detector n3
data/GRB210727410/plots/210727_114338395731_GRB210727410_lightcurve_trigdat_detector_n4_plot_v00.png
Lightcurve detector n4
data/GRB210727410/plots/210727_114338290376_GRB210727410_lightcurve_trigdat_detector_n5_plot_v00.png
Lightcurve detector n5
data/GRB210727410/plots/210727_114338209259_GRB210727410_lightcurve_trigdat_detector_n6_plot_v00.png
Lightcurve detector n6
data/GRB210727410/plots/210727_114338078807_GRB210727410_lightcurve_trigdat_detector_n7_plot_v00.png
Lightcurve detector n7
data/GRB210727410/plots/210727_114337865796_GRB210727410_lightcurve_trigdat_detector_n8_plot_v00.png
Lightcurve detector n8
data/GRB210727410/plots/210727_114337655427_GRB210727410_lightcurve_trigdat_detector_n9_plot_v00.png
Lightcurve detector n9
data/GRB210727410/plots/210727_114337441666_GRB210727410_lightcurve_trigdat_detector_na_plot_v00.png
Lightcurve detector na
data/GRB210727410/plots/210727_114337226572_GRB210727410_lightcurve_trigdat_detector_nb_plot_v00.png
Lightcurve detector nb