GRB 070224

Time: 20:27:58
Trigger Number: 261880
Burst Advocate: Judy Racusin

BAT Data:

RA: a	178.988 11:55:57.1
Dec: a	-13.355 -13:21:18.0
90% Error Radius: b	2.0
T90: c	34.500
Fluence: d	3.05 (0.51)
1s Peak Photon Flux: e	0.34 (0.11)
Photon Index: f	2.42, PL (0.30)

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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:

XRT Data:

RA: a	11:56:06.57
Dec: a	-13:19:48.8
90% Error Radius: b	1.6
Time to First Observation: c	142.89
Early Flux: d	30.7
11 Hour Flux: d	0.010037825
24 Hour Flux: d	0.006600725
Initial Temporal Index:	-3.141
Spectral Index (Gamma):	2.18172
Column Density (NH): e	0.607371

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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	132
V Magnitude:	V>20.5
Other Filter Magnitudes:	B>18.6 U>18.7 UVW1>20.0 UVM2>18.3 UVW2>18.2 White>20.9

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^a J2000; ^b arcsec; ^c seconds

Comments:

UVOT: no detection

References:

BAT: GCN 6137; GCN 6141; arXiv:0707.4626
XRT: GCN 6137; GCN 6143; GCN 6151; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 6137; GCN 6152
Radio:
Redshift:
Host:
Other: GCN Report 36.1
GCN Report 36.2