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GRB 171211A

Time: 09:27:32
Trigger Number: 796469
Burst Advocate: Jeff Gropp

BAT Data:

RA: a 98.154
06:32:37.0
Dec: a -58.689
-58:41:20.4
90% Error Radius: b 1.8
T90: c 2.32
Fluence: d 2.4 (0.3)
1s Peak Photon Flux: e 2.3 (0.3)
Photon Index: f 1.77, 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)

XRT Data:

RA: a 06:32:32.26
Dec: a -58:41:28.9
90% Error Radius: b 1.8
Time to First Observation: c 91.89
Early Flux: d n/a
11 Hour Flux: d 0.01277514
24 Hour Flux: d 0.005131518
Initial Temporal Index: -1.169
Spectral Index (Gamma): 1.66685
Column Density (NH): e 1.767049

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 362
V Magnitude: V>19.0
Other Filter Magnitudes: UVW1>19.7
UVM2>19.9
UVW2>20.2

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 22234; GCN 22241
XRT: GCN 22234; GCN 22236; GCN 22240; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 22239
Radio:
Redshift:
Host:
Other: