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GRB 180111A

Time: 16:42:06
Trigger Number: 804692
Burst Advocate: Amy Lien

BAT Data:

RA: a 149.782
09:59:07.7
Dec: a 48.254
48:15:14.4
90% Error Radius: b 1.0
T90: c 50.6
Fluence: d 102 (2)
1s Peak Photon Flux: e 4.9 (0.3)
Photon Index: f 1.30, PL (0.03)

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 09:59:07.12
Dec: a 48:16:02.7
90% Error Radius: b 1.5
Time to First Observation: c 87.78
Early Flux: d 57.1
11 Hour Flux: d 0.0181503126
24 Hour Flux: d 0.0075364884
Initial Temporal Index: -2.706
Spectral Index (Gamma): 1.67876
Column Density (NH): e 0.11827247

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 09:59:07.0
Dec: a 48:16:03.3
90% Error Radius: b n/a
Time to First Observation: c 97
V Magnitude: n/a
Other Filter Magnitudes: n/a

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
AGILE, HJT (1.5m)

Comments:

UVOT: afterglow candidate

References:

BAT: GCN 22318; GCN 22324
XRT: GCN 22318; GCN 22319; GCN 22322; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22318
Radio:
Redshift:
Host:
Other: