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GRB 090429A

Time: 04:53:39
Trigger Number: 350853
Burst Advocate: Craig Markwardt

BAT Data:

RA: a 90.573
06:02:17.5
Dec: a -52.389
-52:23:20.4
90% Error Radius: b 1.7
T90: c 188
Fluence: d 10 (2)
1s Peak Photon Flux: e 0.6 (0.1)
Photon Index: f 1.55, PL (0.22)

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 06:02:13.29
Dec: a -52:23:14.7
90% Error Radius: b 3.1
Time to First Observation: c n/a
Early Flux: d n/a
11 Hour Flux: d 0.05210752
24 Hour Flux: d 0.023240096
Initial Temporal Index: 1.262
Spectral Index (Gamma): 2.16857
Column Density (NH): e 1.312385

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 66
V Magnitude: V>19.8
Other Filter Magnitudes: B>22.1
U>21.0
UVW1>22.2
UVM2>20.9
UVW2>21.9
White>21.5

a J2000; b arcsec; c seconds

Other Burst Info:

Redshift:
Host Galaxy:
Other Observatory Detections:

Comments:

UVOT: no detection

References:

BAT: GCN 9280; GCN 9289
XRT: GCN 9280; GCN 9287; GCN 9297; GCN 9304; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 9280; GCN 9308
Radio:
Redshift:
Host:
Other: