GRB 051016B

Time: 18:28:09
Trigger Number: 159994
Burst Advocate: Ann Parsons

BAT Data:

RA: a	132.123 08:48:29.5
Dec: a	13.629 13:37:44.4
90% Error Radius: b	1.6
T90: c	4.000
Fluence: d	1.70 (0.22)
1s Peak Photon Flux: e	1.30 (0.16)
Photon Index: f	2.40, PL (0.23)

---

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	08:48:27.85
Dec: a	13:39:20.4
90% Error Radius: b	1.4
Time to First Observation: c	n/a
Early Flux: d	n/a
11 Hour Flux: d	0.09126108
24 Hour Flux: d	0.035120395
Initial Temporal Index:	-5.833
Spectral Index (Gamma):	1.89482
Column Density (NH): e	5.18403

---

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	78
V Magnitude:	V>20.5
Other Filter Magnitudes:	B=22.0 U=20.9 UVW1=21.7 UVM2>21.0 UVW2=22.8

---

^a J2000; ^b arcsec; ^c seconds

Comments:

References:

BAT: GCN 4103; GCN 4104; arXiv:0707.4626
XRT: GCN 4103; GCN 4108; Evans et al., 2009, MNRAS, 397, 1177
UVOT: GCN 4103; GCN 4107
Radio:
Redshift: GCN 4186
Host: ApJ, 662, 294, 2007
Other: