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GRB 081109A

Time: 07:02:06
Trigger Number: 334112
Burst Advocate: Stepehn Immler

BAT Data:

RA: a 330.798
22:03:11.5
Dec: a -54.711
-54:42:39.6
90% Error Radius: b 1.0
T90: c 190
Fluence: d 36 (2)
1s Peak Photon Flux: e 1.1 (0.0)
Photon Index: f 1.72, PL (0.09)

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 081109A

XRT Data:

RA: a 22:03:09.72
Dec: a -54:42:42.5
90% Error Radius: b 1.4
Time to First Observation: c 65.6
Early Flux: d 95
11 Hour Flux: d n/a
24 Hour Flux: d 0.11
Initial Temporal Index: 1.78
Spectral Index (Gamma): 1.72
Column Density (NH): e 1.84

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 22:03:09.579
Dec: a -54:42:40.49
90% Error Radius: b 0.8
Time to First Observation: c 75
V Magnitude: V>19.09
Other Filter Magnitudes: B>20.9
U>21.5
UVW1>21.5
UVM2>21.5
UVW2>21.6
White=21.6

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
REM (60cm), Fermi, ESO/MPI (2.2m), TAROT (25cm)

Comments:

References:

BAT: GCN 8500; GCN 8507
XRT: GCN 8500; GCN 8506
UVOT: GCN 8500; GCN 8504; GCN 8509; GCN 8523
Radio:
Redshift:
Host:
Other: GCN Report 179.1