[vsnet-grb-info 2326] GRB 051022, refined optical astrometry
GCN Circulars
gcncirc at capella.gsfc.nasa.gov
Wed Oct 26 20:34:41 JST 2005
TITLE: GCN GRB OBSERVATION REPORT
NUMBER: 4164
SUBJECT: GRB 051022, refined optical astrometry
DATE: 05/10/26 11:32:28 GMT
FROM: Sergei Guziy at IAA <gss at iaa.es>
A. de Ugarte Postigo, F. J. Aceituno and S. Guziy
(IAA-CSIC Granada, Spain), on behalf of a large
collaboration,
report:
"We have performed new astrometric measurements of the host galaxy of
GRB 051022 (Olive et al. GCNC 4131, Castro-Tirado et al. GCNC 4143)
using a deep V-band image taken with the 1.5 m telescope at Observatorio
de Sierra Nevada on Oct 24.9 UT. Coordinates yield (J2000):
AR: 23:56:04.10 Dec:+19:36:24.2
with 0".5 error (based on USNO-A2.0). This is consistent, within errors,
with the positions earlier reported in optical (GCNC 4143), radio
(Cameron et al. GCN 4154), mm (Bremer et al. GCNC 4157) and X-rays
(Patel et al. GCNC 4146)."
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