GRB 061218

Time: 04:05:06
Trigger Number: 251863
Burst Advocate: Silvia Zane

BAT Data:

RA: a	149.260 09:57:02.4
Dec: a	-35.217 -35:13:01.2
90% Error Radius: b	3.5
T90: c	6.500
Fluence: d	0.41 (0.15)
1s Peak Photon Flux: e	0.26 (0.12)
Photon Index: f	2.75, PL (0.63)

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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	106
Early Flux: d	n/a
11 Hour Flux: d	n/a
24 Hour Flux: d	n/a
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	110
V Magnitude:	n/a
Other Filter Magnitudes:	n/a

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^a J2000; ^b arcsec; ^c seconds

Comments:

BAT: possible burst

References:

BAT: GCN 5936; GCN 5940; arXiv:0707.4626
XRT: GCN 5936
UVOT: GCN 5936
Radio:
Redshift:
Host:
Other: