Location of GRB200130417

GRB Properties

Parameters calculated by MPE

Property	Value	Error (1 σ statistical)
Trigger Number	602071201
Trigger Time	Jan. 30, 2020, 09:59:56
Data Timestamp	Jan. 30, 2020, 13:51:58
Localization Timestamp	Jan. 30, 2020, 18:30:29
Balrog Ra [deg]	137.9	1.3
Balrog Dec [deg]	-55.4	0.8
Error radius 1 σ [deg]	1.2
Error radius 2 σ [deg]	2.0
Estimated systematic error [deg]	2
Fitted Model	band_function
Spectral Parameter K [photons/cm^2/keV*s]	0.52	0.066
Spectral Parameter Alpha	-2.5	0.055
Spectral Parameter Beta	0.15	0.07
Spectral Parameter XP	82	2
Satellite Phi [deg]	77.66
Satellite Theta [deg]	54.22

Parameters from external Source

Property	Value
Swift Ra [deg]
Swift Dec [deg]
Most likely	97%: GRB
Second most likely	2%: GenericTransient

Download healpix file Download healpix file (with sys error)

GRB Location Alert

GRB 200130B: BALROG localization (Fermi Trigger 602071201 / GRB 200130417)

F. Kunzweiler, B. Biltzinger, F. Berlato, J. Burgess & J. Greiner (all MPE Garching) report:

The public trigdat data of the Fermi Gamma-ray Burst Monitor (GBM) trigger
602071201 at 09:59:56 on 30 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) = 138.5+/-1.4 deg
Decl.(2000.0) = -56.9+/-0.9 deg
We estimate an additional systematic error of 2 deg.

Further details are available at:
https://grb.mpe.mpg.de/grb/GRB200130417/

The Healpix map can be downloaded from:
https://grb.mpe.mpg.de/grb/GRB200130417/healpix

The location parameters are available as JSON at:
https://grb.mpe.mpg.de/grb/GRB200130417/json