GCN Circular 15951
Subject
GRB140311B: Swift/XRT position
Date
2014-03-11T23:08:55Z (10 years ago)
From
Valerio D'Elia at ASDC <delia@asdc.asi.it>
V. D'Elia (ASDC), L. Izzo (URoma/ICRA) and J. Racusin (NASA/GSFC) report:
XRT began observing GRB140311B (Racusin et al. GCN 15945) 55 minutes
after the trigger.
Using promptly downlinked data we find a bright uncatalogued X ray
source located at RA,Dec = 252.3242, 52.7240 which is equivalent to:
RA� (J2000.0) =� 16 49 17.81
DEC (J2000.0) =� +52 43 26.4
with an uncertainty of 3.6 arcsec (radius, 90% containment). This
location is 109.6 arcsec from the BAT position, inside the BAT error
circle.
This is an official product of the Swift/XRT team.
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