GRB Properties
Parameters calculated by MPE
Property | Value | Error (1 σ statistical) |
---|---|---|
Trigger Number | ||
Trigger Time | Feb. 02, 2021, 20:10:31 | |
Data Timestamp | Feb. 02, 2021, 20:19:47 | |
Localization Timestamp | Feb. 02, 2021, 21:16:21 | |
Balrog Ra [deg] | 223.5 | 1.5 |
Balrog Dec [deg] | -35.5 | 1.0 |
Error radius 1 σ [deg] | 1.3 | |
Error radius 2 σ [deg] | 2.4 | |
Estimated systematic error [deg] | 2 | |
Fitted Model | cutoff_powerlaw | |
Spectral Parameter K [photons/cm^2/keV*s] | 0.57 | 0.092 |
Spectral Parameter Index | -0.54 | 0.045 |
Spectral Parameter XC [keV] | 2e+02 | 1e+01 |
Satellite Phi [deg] | 72.79 | |
Satellite Theta [deg] | 44.76 |
Parameters from external Source
Property | Value |
---|---|
Swift Ra [deg] | |
Swift Dec [deg] | |
Most likely | None None% |
Second most likely | None None% |
GRB Location Alert
GRB 210202A: BALROG localization (Fermi Trigger / GRB 210202841)
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
at 20:10:31 on 02 Feb. 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) = 223.5+/-1.5 deg
Decl.(2000.0) = -35.5+/-1.0 deg
We estimate an additional systematic error of 2 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB210202841/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB210202841/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB210202841/json
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
at 20:10:31 on 02 Feb. 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) = 223.5+/-1.5 deg
Decl.(2000.0) = -35.5+/-1.0 deg
We estimate an additional systematic error of 2 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB210202841/
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB210202841/healpix
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB210202841/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/GRB210202841/plots/210202_211657979386_GRB210202841_lightcurve_trigdat_detector_b0_plot_v00.png](/media/data/GRB210202841/plots/210202_211657979386_GRB210202841_lightcurve_trigdat_detector_b0_plot_v00.png)
![data/GRB210202841/plots/210202_211658030282_GRB210202841_lightcurve_trigdat_detector_b1_plot_v00.png](/media/data/GRB210202841/plots/210202_211658030282_GRB210202841_lightcurve_trigdat_detector_b1_plot_v00.png)
![data/GRB210202841/plots/210202_211656909024_GRB210202841_lightcurve_trigdat_detector_n0_plot_v00.png](/media/data/GRB210202841/plots/210202_211656909024_GRB210202841_lightcurve_trigdat_detector_n0_plot_v00.png)
![data/GRB210202841/plots/210202_211656958101_GRB210202841_lightcurve_trigdat_detector_n1_plot_v00.png](/media/data/GRB210202841/plots/210202_211656958101_GRB210202841_lightcurve_trigdat_detector_n1_plot_v00.png)
![data/GRB210202841/plots/210202_211657008647_GRB210202841_lightcurve_trigdat_detector_n2_plot_v00.png](/media/data/GRB210202841/plots/210202_211657008647_GRB210202841_lightcurve_trigdat_detector_n2_plot_v00.png)
![data/GRB210202841/plots/210202_211657059495_GRB210202841_lightcurve_trigdat_detector_n3_plot_v00.png](/media/data/GRB210202841/plots/210202_211657059495_GRB210202841_lightcurve_trigdat_detector_n3_plot_v00.png)
![data/GRB210202841/plots/210202_211657111203_GRB210202841_lightcurve_trigdat_detector_n4_plot_v00.png](/media/data/GRB210202841/plots/210202_211657111203_GRB210202841_lightcurve_trigdat_detector_n4_plot_v00.png)
![data/GRB210202841/plots/210202_211657160039_GRB210202841_lightcurve_trigdat_detector_n5_plot_v00.png](/media/data/GRB210202841/plots/210202_211657160039_GRB210202841_lightcurve_trigdat_detector_n5_plot_v00.png)
![data/GRB210202841/plots/210202_211657213740_GRB210202841_lightcurve_trigdat_detector_n6_plot_v00.png](/media/data/GRB210202841/plots/210202_211657213740_GRB210202841_lightcurve_trigdat_detector_n6_plot_v00.png)
![data/GRB210202841/plots/210202_211657264938_GRB210202841_lightcurve_trigdat_detector_n7_plot_v00.png](/media/data/GRB210202841/plots/210202_211657264938_GRB210202841_lightcurve_trigdat_detector_n7_plot_v00.png)
![data/GRB210202841/plots/210202_211657316377_GRB210202841_lightcurve_trigdat_detector_n8_plot_v00.png](/media/data/GRB210202841/plots/210202_211657316377_GRB210202841_lightcurve_trigdat_detector_n8_plot_v00.png)
![data/GRB210202841/plots/210202_211657363767_GRB210202841_lightcurve_trigdat_detector_n9_plot_v00.png](/media/data/GRB210202841/plots/210202_211657363767_GRB210202841_lightcurve_trigdat_detector_n9_plot_v00.png)
![data/GRB210202841/plots/210202_211657877336_GRB210202841_lightcurve_trigdat_detector_na_plot_v00.png](/media/data/GRB210202841/plots/210202_211657877336_GRB210202841_lightcurve_trigdat_detector_na_plot_v00.png)
![data/GRB210202841/plots/210202_211657931250_GRB210202841_lightcurve_trigdat_detector_nb_plot_v00.png](/media/data/GRB210202841/plots/210202_211657931250_GRB210202841_lightcurve_trigdat_detector_nb_plot_v00.png)