[vsnet-grb-info 16853] GRB 150811A: VLA Detection
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Thu Aug 13 05:12:01 JST 2015
TITLE: GCN CIRCULAR
NUMBER: 18134
SUBJECT: GRB 150811A: VLA Detection
DATE: 15/08/12 20:11:53 GMT
FROM: Tanmoy Laskar at Harvard U <tanmoylaskar at gmail.com>
T. Laskar (NRAO / UC Berkeley), A. Zauderer, K. Alexander, E. Berger
(Harvard), and W. Fong (Univ. of Arizona) report on behalf of a larger
collaboration:
"We observed GRB 150811A (Evans et al; GCN 18119) at multiple frequencies
with the VLA beginning 2015 August 12.13 UT (0.96 days after the burst). At
a mean frequency of 21.8 GHz, we detect a radio source with a preliminary
flux density of ~ 0.1 mJy at
RA = 19:25:21.3920 +/- 0.0005
Dec = -15:25:31.00 +/- 0.01
consistent with the enhanced Swft/XRT position (Goad et al.; GCN 18124) and
the optical position (Butler et al., GCN 18120; Zheng at al., GCN 18121;
Kuin et al., GCN 18122). Follow-up observations are planned."
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