GRB 170111A

Time: 00:33:28
Trigger Number: 731887
Burst Advocate: Andy Beardmore

BAT Data:

RA: a 20.688
Dec: a -32.541
90% Error Radius: b 2.1
T90: c 29.9
Fluence: d 8.1 (1.1)
1s Peak Photon Flux: e 0.9 (0.2)
Photon Index: f 1.64, PL (0.21)

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)

BAT Light Curve:

BAT Light Curve for GRB 170111A

XRT Data:

RA: a 01:22:47.37
Dec: a -32:33:54.2
90% Error Radius: b 1.5
Time to First Observation: c 106.70
Early Flux: d n/a
11 Hour Flux: d 0.181586466
24 Hour Flux: d 0.111200568
Initial Temporal Index: -4.082
Spectral Index (Gamma): 1.70428
Column Density (NH): e 3.720628

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 111
V Magnitude: V>18.0
Other Filter Magnitudes: B>19.6

a J2000; b arcsec; c seconds

Other Burst Info:

Host Galaxy:
Other Observatory Detections:


UVOT: no detection


BAT: GCN 20423; GCN 20433
XRT: GCN 20423; GCN 20424; GCN 20431; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 20423; GCN 20441