GRB 080121

Time: 21:29:55
Trigger Number: 301491
Burst Advocate:

BAT Data:

RA: a	137.235 09:08:56.4
Dec: a	41.841 41:50:27.6
90% Error Radius: b	3
T90: c	0.7
Fluence: d	0.3 (0.2)
1s Peak Photon Flux: e	n/a (n/a)
Photon Index: f	2.6, PL (0.8)

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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	n/a
Dec: a	n/a
90% Error Radius: b	n/a
Time to First Observation: c	198720
Early Flux: d	n/a
11 Hour Flux: d	n/a
24 Hour Flux: d	<0.0037
Initial Temporal Index:	n/a
Spectral Index (Gamma):	n/a
Column Density (NH): e	n/a

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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	198720
V Magnitude:	V>20.73
Other Filter Magnitudes:	UVM2>21.13 White>22.25

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^a J2000; ^b arcsec; ^c seconds

Comments:

The significance of the source in the detection image was just below the alert threshold, so Swift did not slew immediately to the burst. In addition, the source location was in Moon constraint, so no late observation was made.
XRT: no detection
UVOT: no detection

References:

BAT: GCN 7209
XRT: GCN 7224
UVOT: GCN 7217
Radio:
Redshift:
Host:
Other: GCN Report 118.1