GCN Circular 4795
Subject
GRB 060219: Partial refined analysis of the Swift-BAT burst
Date
2006-02-20T05:49:32Z (18 years ago)
From
Scott Barthelmy at NASA/GSFC <Scott@lheamail.gsfc.nasa.gov>
S. Barthelmy (GSFC), L. Barbier (GSFC), J. Cummings (GSFC/NRC),
E. Fenimore (LANL), N. Gehrels (GSFC), D. Hullinger (GSFC/UMD),
H. Krimm (GSFC/USRA), C. Markwardt (GSFC/UMD), A. Moretti (OAB/INAF),
D. Palmer (LANL), A. Parsons (GSFC), T. Sakamoto (GSFC/NRC),
G. Sato (ISAS), J. Tueller (GSFC)
on behalf of the Swift-BAT team:
Using the partial data set from T-60 to T+123 sec from recent telemetry
downlinks, we report further analysis of BAT GRB 060219 (trigger #191512)
(Moretti, et al., GCN 4788). The BAT ground-calculated position is
RA,Dec = 241.815,+32.310 deg {16h 07m 15.5s,+32d 18' 37.7"} (J2000)
+- 2.5 arcmin, (radius, sys+stat, 90% containment). The partial coding is 67%.
Using this partial data download, there is pre-trigger emission starting before T-60 sec.
After the trigger pulse from T+2 to T+10 sec, there is a weak 10-sec wide pulse
at T+50 sec, and then nothing out to the T+123 sec limit on the currently available data.