GCN Circular 13015
Subject
GRB 120305A: Swift spectral lag analysis
Date
2012-03-07T13:15:04Z (12 years ago)
From
Scott Barthelmy at NASA/GSFC <scott@lheamail.gsfc.nasa.gov>
J. Norris (BSU), S.D. Barthelmy (GSFC) for the BAT Team:
We report the spectral lag analysis for GRB 120305A (GCN Circ. 13004)
based on the BAT data. Using 1-ms binned light curves, the spectral lag
for the 15-25 keV to 50-100 keV bands is 2.0 +0.6/-0.9 msec, and
-2.6 +0.6/-0.4 msec for the 25-50 keV to 100-350 keV bands
for both peaks combined. These lag values place this burst
in the short burst category.