GCN Circular 6858
Subject
GRB 071006 Swift-BAT detection of a burst
Date
2007-10-10T02:18:52Z (17 years ago)
From
Jay R. Cummings at NASA/GSFC/Swift <jayc@milkyway.gsfc.nasa.gov>
J. R. Cummings (CRESST/NASA/GSFC) for the Swift-BAT team
At 06:41:40 UT on October 6, the Swift Burst Alert Telescope (BAT)
triggered on GRB 071006. The burst began just before a preplanned
slew, and no source was found automatically onboard. A source was
found during later ground analysis, at a location of
RA, Dec 335.282, -23.154, which is
RA(J2000) = 22h 21m 07s
Dec(J2000) = -23d 09' 14"
with an uncertainty of 2 arcmin (radius, 90% containment, including
systematic uncertainty). The BAT light curve shows two small peaks
on top of a gradual rise to a large peak at T+32 sec. The total
duration is about 80 sec. The spectrum appears to be of average
hardness for a long GRB.
Because the burst was detected on the ground, there are no prompt
XRT data. We have requested a TOO to observe this burst on
October 10.