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
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