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GRB 181202A

Time: 06:36:24
Trigger Number: 874334
Burst Advocate: John Cannizzo

BAT Data:

RA: a 280.737
18:42:56.9
Dec: a 27.976
27:58:33.6
90% Error Radius: b 2.0
T90: c 6.56
Fluence: d 2.5 (0.4)
1s Peak Photon Flux: e 0.9 (0.2)
Photon Index: f 1.61, PL (0.24)

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 18:42:56.40
Dec: a 27:57:34.5
90% Error Radius: b 1.5
Time to First Observation: c 85.36
Early Flux: d n/a
11 Hour Flux: d 0.0354568935
24 Hour Flux: d 0.018823059
Initial Temporal Index: -0.8117
Spectral Index (Gamma): 1.62409
Column Density (NH): e 1.7695048

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 18:42:56.38
Dec: a 27:57:35.0
90% Error Radius: b 0.47
Time to First Observation: c 86
V Magnitude: V>18.7
Other Filter Magnitudes: B=19.57
U_fc=17.67
UVW1>19.UVM2>22.2
UVW2>20.5

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

References:

BAT: GCN 23482; GCN 23489
XRT: GCN 23482; GCN 23483; GCN 23487; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 23482; GCN 23498
Radio:
Redshift:
Host:
Other: