GRB 050128

Time: 04:19:55
Trigger Number: 103906
Burst Advocate: Angelo Antonelli

BAT Data:

RA: a	219.587 14:38:20.9
Dec: a	-34.765 -34:45:54.0
90% Error Radius: b	1.1
T90: c	19.200
Fluence: d	50.20 (2.29)
1s Peak Photon Flux: e	7.42 (0.73)
Photon Index: f	0.7, CPL (-0.3/0.4)

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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	14:38:17.66
Dec: a	-34:45:54.7
90% Error Radius: b	1.7
Time to First Observation: c	n/a
Early Flux: d	n/a
11 Hour Flux: d	0.17653622
24 Hour Flux: d	0.060249
Initial Temporal Index:	-0.9504
Spectral Index (Gamma):	1.9874
Column Density (NH): e	1.067712

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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	n/a
V Magnitude:	n/a
Other Filter Magnitudes:	n/a

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^a J2000; ^b arcsec; ^c seconds

Comments:

BAT: spikey
TOO at 12 hours
UVOT: no detection

References:

BAT: GCN 2992; TS table 9/13/05, 9/24/05; arXiv:0707.4626
XRT: GCN 2991; DB table 2/24/05; flux DB table 4/4/05; Evans et al., 2009, MNRAS, 397, 1177
UVOT:
Radio:
Redshift:
Host:
Other: ApJ, 625, L23, 2005