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GRB 101204A

Time: 23:53:29
Trigger Number: 439806
Ground Analysis
20153
Burst Advocate: Jay Cummings

BAT Data:

RA: a 167.548
11:10:11.5
Dec: a -20.434
-20:26:02.4
90% Error Radius: b n/a
T90: c n/a
Fluence: d 12 (4)
1s Peak Photon Flux: e n/a (n/a)
Photon Index: f 1.3, PL (0.2)

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 11:10:08.83
Dec: a -20:25:11.6
90% Error Radius: b 1.6
Time to First Observation: c n/a
Early Flux: d n/a
11 Hour Flux: d 0.4945347
24 Hour Flux: d 0.16291374
Initial Temporal Index: -1.423
Spectral Index (Gamma): 2.15199
Column Density (NH): e 0.3280010477

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

UVOT Data:

RA: a 11:10:08.84
Dec: a -20:25:12.5
90% Error Radius: b 0.6
Time to First Observation: c 126195
V Magnitude: V=20.51
Other Filter Magnitudes: U=20.03

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
VATT, MPI/ESO (2.2m)

Comments:

References:

BAT: GCN 11440
XRT: GCN 11442: GCN 11446; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 11442; GCN 11447
Radio:
Redshift:
Host:
Other: GCN Report 311.1