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GRB 180823A

Time: 19:04:32
Trigger Number: 855434
Burst Advocate: Boris Sbarufatti

BAT Data:

RA: a 210.358
14:01:25.9
Dec: a 14.901
14:54:03.6
90% Error Radius: b 1.0
T90: c 80.3
Fluence: d 78 (2)
1s Peak Photon Flux: e 2.3 (0.2)
Photon Index: f 1.58, PL (0.05)

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 14:01:25.39
Dec: a 14:53:33.0
90% Error Radius: b 1.4
Time to First Observation: c 89.20
Early Flux: d 310
11 Hour Flux: d 0.086650419
24 Hour Flux: d 0.039458604
Initial Temporal Index: -1.008
Spectral Index (Gamma): 2.06097
Column Density (NH): e 1.153825

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 381
V Magnitude: V>19.2
Other Filter Magnitudes: B>19.7
U>19.8
UVM2>19.8
UVW2>20.0
White>19.1

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 23169; GCN 23175
XRT: GCN 23169; GCN 23170; GCN 23171; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23169; GCN 23173
Radio:
Redshift:
Host:
Other: