GRB Properties
Parameters calculated by MPE
Property | Value | Error (1 σ statistical) |
---|---|---|
Trigger Number | 638657121 | |
Trigger Time | March 28, 2021, 20:45:16 | |
Data Timestamp | March 28, 2021, 20:54:24 | |
Localization Timestamp | March 28, 2021, 21:14:15 | |
Balrog Ra [deg] | 205.9 | 1.3 |
Balrog Dec [deg] | -11.4 | 1.5 |
Error radius 1 σ [deg] | 2.6 | |
Error radius 2 σ [deg] | 3.3 | |
Estimated systematic error [deg] | 1 | |
Fitted Model | cutoff_powerlaw | |
Spectral Parameter K [photons/cm^2/keV*s] | 0.68 | 0.16 |
Spectral Parameter Index | -0.84 | 0.065 |
Spectral Parameter XC [keV] | 3e+02 | 5e+01 |
Satellite Phi [deg] | -163.04 | |
Satellite Theta [deg] | 7.95 |
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 210328A: BALROG localization (Fermi Trigger / GRB 210328865)
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 20:45:16 on 28 March 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) = 205.9+/-1.3 deg
Decl.(2000.0) = -11.4+/-1.5 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB210328865/?data_version=h00
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/media/data/GRB210328865/data_files/210328_211506727701_GRB210328865_healpix_trigdat_h00.fits
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB210328865/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 20:45:16 on 28 March 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) = 205.9+/-1.3 deg
Decl.(2000.0) = -11.4+/-1.5 deg
We estimate an additional systematic error of 1 deg.
Further details are available at:
https://grb.mpe.mpg.de/grb/GRB210328865/?data_version=h00
The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/media/data/GRB210328865/data_files/210328_211506727701_GRB210328865_healpix_trigdat_h00.fits
The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB210328865/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













