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GRB 090429B

Time: 05:30:03
Trigger Number: 350854
Burst Advocate: Tilan Ukwatta

BAT Data:

RA: a 210.672
14:02:41.3
Dec: a 32.167
32:10:01.2
90% Error Radius: b 1.3
T90: c 5.5
Fluence: d 3.1 (0.3)
1s Peak Photon Flux: e 1.6 (0.2)
Photon Index: f 0.47 (0.77)

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 14:02:40.11
Dec: a 32:10:13.9
90% Error Radius: b 1.5
Time to First Observation: c 104.69
Early Flux: d n/a
11 Hour Flux: d 0.011883744
24 Hour Flux: d 0.006212484
Initial Temporal Index: -0.8314
Spectral Index (Gamma): 2.00127
Column Density (NH): e 1.078757

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 99
V Magnitude: V>20.6
Other Filter Magnitudes: B>20.8
U>20.8
UVW1>20.5
UVM2>21.4
UVW2>20.3
White>22.2

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:
Gemini-North

Comments:

UVOT: no detection

References:

BAT: GCN 9281; GCN 9290
XRT: GCN 9281; GCN 9288; GCN 9298; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9281; GCN 9309
Radio:
Redshift:
Host:
Other: GCN Report 215.1