GRB 080123

Time: 04:21:57
Trigger Number: 301578
Burst Advocate: Tilan Ukwatta

BAT Data:

RA: a	338.974 22:35:53.8
Dec: a	-64.930 -64:55:48.0
90% Error Radius: b	4.1
T90: c	115
Fluence: d	5.7 (1.7)
1s Peak Photon Flux: e	1.8 (0.4)
Photon Index: f	2.15, PL (0.54)

---

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	22:35:46.34
Dec: a	-64:54:03.2
90% Error Radius: b	1.7
Time to First Observation: c	101.81
Early Flux: d	245
11 Hour Flux: d	0.003137088
24 Hour Flux: d	0.001664184
Initial Temporal Index:	-0.8885
Spectral Index (Gamma):	2.61261
Column Density (NH): e	1.31056

---

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	111
V Magnitude:	n/a
Other Filter Magnitudes:	UVW1>20.86 UVM2>20.70 UVW2>21.56 White>20.48

---

^a J2000; ^b arcsec; ^c seconds

Comments:

BAT: BATSS observations of extended prompt emission (GCN 7237 )
UVOT: no detection

References:

BAT: GCN 7203; GCN 7205
XRT: GCN 7203; GCN 7204; GCN 7208; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 7203; GCN 7207
Radio:
Redshift:
Host:
Other: GCN Report 111.1