GCN Circular 26270
Subject
GRB 191122A: Prompt enhanced Swift-XRT position
Date
2019-11-22T14:05:22Z (5 years ago)
From
Phil Evans at U of Leicester <pae9@leicester.ac.uk>
P.A. Evans (U. Leicester) reports on behalf of the Swift-XRT team:
Using promptly downlinked XRT event data for GRB 191122A, we find an
enhanced XRT position of the afterglow: RA, Dec: 54.2703, -32.1864
which is equivalent to:
RA (J2000) = 03 37 04.86
Dec (J2000) = -32 11 10.9
with an uncertainty of 2.0 arcseconds (radius, 90% confidence).
Analysis of the promptly available data is online at
http://www.swift.ac.uk/sper/938899.
Position enhancement is is described by Goad et al. (2007, A&A, 476,
1401) and Evans et al. (2009, MNRAS, 397, 1177).
This circular is an official product of the Swift-XRT team.