[vsnet-grb-info 3256] GRB 060507: Final Refined analysis of the Swift-BAT burst

[GCN Circulars]

TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  5091
SUBJECT: GRB 060507:  Final Refined analysis of the Swift-BAT burst
DATE:    06/05/08 21:18:07 GMT
FROM:    Scott Barthelmy at NASA/GSFC  <Scott at lheamail.gsfc.nasa.gov>

L. Barbier (GSFC), S. Barthelmy (GSFC), J. Cummings (GSFC/ORAU), 
H. Krimm (GSFC/USRA), C. Markwardt (GSFC/UMD), D. Palmer (LANL),
T. Sakamoto (GSFC/ORAU), J. Tueller (GSFC)
on behalf of the Swift-BAT team:

Now having recieved the full downlinked data that fills in the gaps
(Tueller et al, GCN 5090), we report the updated refined analysis
on Swift-BAT GRB 060507 (trigger 208870).

The lightcurve description in GCN 5090 does not change, nor does T90.
 
The time-averaged spectrum from T-10.2 to T+192.4 is best fit by 
a simple power-law model.  The power law index of the time-averaged
spectrum is 1.83 +- 0.09.  The fluence in the 15-150 keV band is
4.5 +- 0.2 x 10^-6 erg/cm2.  The 1-sec peak photon flux measured
from T+1.24 sec in the 15-150 keV band is 1.3 +- 0.2 ph/cm2/sec.
All the quoted errors are at the 90% confidence level.