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GRB 090814A

Time: 00:52:19
Trigger Number: 359951
Burst Advocate: Tilan Ukwatta

BAT Data:

RA: a 239.613
15:58:27.1
Dec: a 25.586
25:35:09.6
90% Error Radius: b 2.0
T90: c 80
Fluence: d 13 (2)
1s Peak Photon Flux: e 0.6 (0.2)
Photon Index: f 1.81, PL (0.19)

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 15:58:26.46
Dec: a 25:37:51.6
90% Error Radius: b 1.5
Time to First Observation: c 159.30
Early Flux: d 165
11 Hour Flux: d 0.011438232
24 Hour Flux: d 0.005363007
Initial Temporal Index: -2.229
Spectral Index (Gamma): 1.78576
Column Density (NH): e 0.000000002061

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 170
V Magnitude: V>20.18
Other Filter Magnitudes: U=21.05
B>21.30
UVW1>20.66
UVM2>20.5
UVW2>20.81
White=21.54

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
0.696 < z < 2.2 (VLT: absorption)
Host Galaxy:
Other Observatory Detections:
ESO/MPI (2.2m), VLT, NOT, Shajn (CrAO)

Comments:

References:

BAT: GCN 9793; GCN 9799
XRT: GCN 9793; GCN 9796; GCN 9801; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9793; GCN 9802
Radio:
Redshift: GCN 9797 (VLT)
Host:
Other: GCN Report 238.1