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GRB 190828B

Time: 12:59:59.42
Trigger Number: 922808
Burst Advocate: Simone Dichiara

BAT Data:

RA: a 251.838
16:47:21.1
Dec: a 27.287
27:17:13.2
90% Error Radius: b 1.0
T90: c 66.6
Fluence: d 42 (2)
1s Peak Photon Flux: e 2.3 (0.2)
Photon Index: f 1.29, PL (0.07)

90% error in parentheses,
a J2000; b arcmin; c seconds; d 10-7 erg/cm2 (15-150 keV); e ph/cm2/sec (15-150 keV); f PL = simple power-law, CPL = cutoff power-law (15-150 keV)

XRT Data:

RA: a 16:47:19.51
Dec: a 27:16:50.8
90% Error Radius: b 1.4
Time to First Observation: c 54.70
Early Flux: d 212
11 Hour Flux: d 0.265816656
24 Hour Flux: d 0.126043224
Initial Temporal Index: -2.437
Spectral Index (Gamma): 1.91342
Column Density (NH): e 1.250676

Note: Please be aware that only the very basic temporal and spectral quantities are reported here. You are strongly encouraged to see the referenced GCN circulars for full details.
a J2000; b arcsec; c seconds; d 10-11 erg/cm2/s (0.3-10 keV); e 1021 cm-2

» XRT GRB Live Catalogue
» XRT Light Curves
» XRT Spectra

UVOT Data:

RA: a n/a
Dec: a n/a
90% Error Radius: b n/a
Time to First Observation: c 63
V Magnitude: V>19.1
Other Filter Magnitudes: B>20.0
U>20.4
UVW1>19.2
UVM2>19.4
UVW2>19.3
White>21.4

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Fermi (GBM), AstroSat CZTI

Comments:

UVOT: no detection

References: