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GRB 170519A

Time: 05:10:02
Trigger Number: 753445
Burst Advocate: Tilan Ukwatta

BAT Data:

RA: a 163.429
10:53:43.0
Dec: a 25.374
25:22:26.4
90% Error Radius: b 1.5
T90: c 216.4
Fluence: d 11 (2)
1s Peak Photon Flux: e 0.7 (0.1)
Photon Index: f 1.94, PL (0.26)

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 10:53:42.50
Dec: a 25:22:26.8
90% Error Radius: b 1.4
Time to First Observation: c 80.40
Early Flux: d 358
11 Hour Flux: d 0.16940942
24 Hour Flux: d 0.07332882
Initial Temporal Index: -2.358
Spectral Index (Gamma): 1.97351
Column Density (NH): e 2.18739

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 10:53:42.45
Dec: a 25:22:27.5
90% Error Radius: b 0.42
Time to First Observation: c 93
V Magnitude: V=17.46
Other Filter Magnitudes: B=17.66
U=16.00
UVW1=16.76
UVM2=17.13
UVW2=16.45
White=16.91

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
0.818 (GTC: absorption)
Host Galaxy:
Other Observatory Detections:
iTelescope T24 (0.61m), HJT (1.5m), LCO (1m), Weihai (1m), iTelescope T11 (0.51m), KAIT (0.76m), BOOTES-5/JGT (60cm), GTC (10.4m), NOT (2.5m), MITSuME (50cm), Watcher (40cm), ISON/Multa (22cm), CrAO (AZT-11), Sayan Observatory (AZT-33IK), Zeiss-1000 (1m)

Comments:

References:

BAT: GCN 21106; GCN 21112
XRT: GCN 21106; GCN 21107; GCN 21114; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 21106; GCN 21118
Radio:
Redshift: GCN 21119 (GTC)
Host:
Other: