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
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